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Contents INTRODUCTION DISTRIBUTION SYSTEMS POWER PRODUCTION POWER TRAIN TRAVELLING BODY AND STRUCTURE TOOL POSITIONING CROP PROCESSING AFX 1 27/05/2004...
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INTRODUCTION Foreword ( - A.10.A.40) AFX8010 Technical Information This manual has been produced by a new technical information system. This new system is designed to deliver technical information electronically through CDROM and in paper manuals. A coding system called ICE has been developed to link the technical information to other Product Support functions e.g.
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INTRODUCTION Diagnostic Data (fault codes, electrical and hydraulic troubleshooting) for all the mechanical, electrical or • hydraulic devices, components and assemblies. Service data (remove disassembly, assemble, install) for all the mechanical, electrical or hydraulic devices, • components and assemblies. Sections Sections are grouped according to the main functions or a systems on the machine.
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Chapter where all the technical information for that function is included. Contents of DISTRIBUTION SYSTEMS - A PRIMARY HYDRAULIC POWER SYSTEM A.10.A AFX8010 SECONDARY HYDRAULIC POWER SYSTEM A.12.A AFX8010 A.30.A...
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This Section covers all the functions related to the production of power to move the machine and to drive various devices. Contents of POWER PRODUCTION - B B.10.A ENGINE AFX8010 FUEL AND INJECTION SYSTEM B.20.A AFX8010 AIR INTAKE SYSTEM B.30.A...
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This Section covers all the functions related to moving the machine, including tracks, wheels, steering and braking. It covers all the axles both driven axles and non-driven axles, including any axle suspension. Contents of TRAVELLING - D D.10.A FRONT AXLE AFX8010 REAR AXLE D.12.A AFX8010 2WD-4WD SYSTEM Hydraulic D.14.C...
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This Section covers all the functions related to the final and/or automatic positioning of the tool once the tool is positioned using the Working Arm or the machine frame. Contents of TOOL POSITIONING- G LIFTING G.10.A AFX8010 TILTING G.20.A AFX8010 LEVELING G.30.A...
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INTRODUCTION SECTION K, CROP PROCESSING This Section covers all the functions related to crop processing. Contents of CROP PROCESSING - K FEEDING Reel feeding K.25.B AFX8010 FEEDING Header feeding K.25.D AFX8010 K.25.E FEEDING Feeder housing AFX8010 FEEDING Transition cone K.25.K...
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Chapter for that function or system on the machine. Contents POWER PRODUCTION ENGINE _ 10.A TECHNICAL DATA ENGINE - General specification (B.10.A - D.40.A.10) AFX8010 FUNCTIONAL DATA ENGINE - Dynamic description (B.10.A - C.30.A.10) AFX8010 SERVICE ENGINE - Remove (B.10.A - F.10.A.10)
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Chapter for that function or system on the machine. Index POWER PRODUCTION - B ENGINE ENGINE - Dynamic description (B.10.A - C.30.A.10) AFX8010 ENGINE - General specification (B.10.A - D.40.A.10) AFX8010 ENGINE - Remove (B.10.A - F.10.A.10) AFX8010 ENGINE - Troubleshooting (B.10.A - G.40.A.10)
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INTRODUCTION Information Units and Information Search Each chapter is composed of information units. Each information unit has the ICE code shown in parentheses which indicates the function and the type of information written in that information unit. Each information unit has a page reference within that Chapter.
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REPAIR MANUAL DISTRIBUTION SYSTEMS AFX8010 9664 1 27/05/2004...
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Contents DISTRIBUTION SYSTEMS - A PRIMARY HYDRAULIC POWER SYSTEM A.10.A AFX8010 SECONDARY HYDRAULIC POWER SYSTEM A.12.A AFX8010 ELECTRICAL POWER SYSTEM A.30.A AFX8010 LIGHTING SYSTEM A.40.A AFX8010 ELECTRONIC SYSTEM A.50.A AFX8010 9664 1 27/05/2004...
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DISTRIBUTION SYSTEMS - A PRIMARY HYDRAULIC POWER SYSTEM - 10.A AFX8010 9665 1 27/05/2004 A.10.A / 1...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM DISTRIBUTION SYSTEMS - A PRIMARY HYDRAULIC POWER SYSTEM - 10.A CONTENTS FUNCTIONAL Description Page Basic Principles Of The System ............General Information .
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM PTO Gearbox Cooling and Lubrication System ........Lubrication System .
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM A.10.A / 4...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM BASIC PRINCIPLES OF THE SYSTEM Combines use a combination of Pressure Flow Compensated (PFC) and open-center hydraulics. In a PFC system, oil flow is minimal unless there is a hydraulic demand. In an open-center system, oil is constantly pumped through the system regardless of hydraulic demand.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM BASIC PRINCIPLES OF THE SYSTEM Pilot Operated Hydraulic System 1. Pilot-operated hydraulic system has two basic parts or sections: A pilot (also called primary) section, and a main (also called secondary) section. 2. When a pilot-operated system is actuated, the pilot (primary) always moves first.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM GENERAL INFORMATION The AFX Axial-Flow combines use a very extensive hydraulic system to operate machine functions that are normally associated with belts and chains, along with the normal hydraulic functions. This section will cover the basics of the hydraulic supply system, each actual function will be included with that function’s sections.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM SPECIFICATIONS Component Specification Electrical Parking Brake / Regulated pressure sensor 0.0 PSI = 0.5V signal wire C Control pressure sensor Normal PSI = 3V signal wire C Hydraulic filter restriction switch N/O, Closes at 2.75 bar (40 PSID) Control pressure filter restriction switch N/O, Closes at 2.75 bar (40 PSID) Hydraulic return oil temperature sensor...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Component Locations Supply to Spreader and Fan Pumps PFC Pump Suctions 2&3. Gear Pump Assembly, Spreader and Fan Drive Main Valve Assembly PFC Piston Pump Header Lift Valve Hydraulic Reservoir Park Brake / Regulated Pressure Valve Signal Line to Compensator Reel Drive Valve PFC Pump Discharge Line...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Oil Supply Oil Level Sight Glass Oil Level Sensor Reservoir Tank Outlet Strainer Tank Drain The hydraulic system is supplied with Hy-Tran Ultra from a central reservoir tank that is mounted behind the PTO gearbox. The tank contains approximately 57L (15 gal) of oil and should be changed out every 1000 hours of operation.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Filtration Discharge Port Not used on the hydraulic filter Inlet Port 10. Filter By-Pass 11. Restrictions Indicator 12. Back Flow Check Valve The hydraulic filter is on the return side of the hydraulic system, prevent trash from reaching the reservoir tank.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Gear Pumps Fan Drive Output (rear pump) Spreader and Rotary Air Screen Output (center pump) Control Pressure Output (front pump) Supply From PTO Gearbox, (for pump 3) Supply From Hydraulic Reservoir, (for pumps 1 and The gear pump assembly is mounted in the PTO gearbox and incorporates three separate gear pumps.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Schematic Reservoir Strainer Return Filter Base Spreader/Rotary Air Screen Drive Pump 10. Filter By-Pass Valve Fan Drive Pump 11. Filter Restriction Indicator Switch Spreader Drive Valve 12. Back Flow Check Valve Rotary Air Screen Valve 13.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Schematic so the by-pass valve (7) can direct the oil flow around the cooler the filter housing (9). The filter restriction is monitored by the filter sensor (11) and is protected Spreader Pump by the by-pass valve (10).
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Schematic Reservoir Strainer Return Filter Base Spreader/Rotary Air Screen Drive Pump 10. Filter By-Pass Valve Fan Drive Pump 11. Filter Restriction Indicator Switch Spreader Drive Valve 12. Back Flow Check Valve Rotary Air Screen Drive Valve 13.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Schematic IMPORTANT: The fan pump being a gear pump is associated with an open center system. In an open center system the pump flow is constant and MUST Fan Pump be routed back to the reservoir at all times. It can not The fan pump (3) will pull oil from the hydraulic be deadheaded or serious failures can occur.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Pressure Flow Compensating (PFC) Pump Hydraulic System PFC Pump Schematic Return Filter Base 19. High Pressure Spool 13. PFC Pump Assembly 20. Servo Piston (swashplate) 14. Hydraulic Reservoir 21. Rotating Assembly 15. Signal Line to Compensator 22.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM PFC Component Locations Supply to Spreader and Fan Pumps Signal Line to Compensator 2&3. Gear Pump Assembly, Spreader and Fan Drive PFC Pump Discharge Line PFC Piston Pump PFC Pump Case Drain Hydraulic Reservoir PFC Pump Suctions A.10.A / 19...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic System PFC Piston Pump The PFC pump assembly is mounted to and driven by the PTO gearbox. The PFC pump will only produce the pressure and flow required meeting system demands when they occur. When discussing PFC hydraulics, it is important to realize that with the engine running the hydraulic system will always be in one of three modes:...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM PFC Piston Pump M207703A M207003 High Pressure Spool Adjustment Signal Line to Compensator Flow Control Spool Adjustment Temperature Switch Case Drain to Tank A.10.A / 21...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Systems pressure port. When the engine is at high idle and the swash plate is at its maximum angle the pump output is approximately 152 l/m (40 GPM). PFC Pump Operation The PFC pump assembly is located directly in front NOTE: The pump is always engaged by the swash of the reservoir.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Systems Low Pressure Standby 20043057 (Pump assembly is a representative drawing only.) M207703B A.10.A / 23...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Systems de-stroking the pump. In this condition, the pump will only move enough oil to make up for internal leakage within the system and maintain 31--41.5 bar Low Pressure Standby (450--600 psi). The pump will remain in this position When there is no demand for oil flow, the pump will until there is a demand for oil.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Systems Pressure and Flow Compensation 20043058 (Pump assembly is a representative drawing only.) M207703B A.10.A / 25...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Systems provide more oil flow. When the flow demand of the system is met, the swash plate will be tilted to provide only the flow required by the component(s) in use. Pressure and Flow Compensation The working pressure in the system is fed back to the The flow of oil from the pump is controlled by the spring-end of the flow compensator spool through...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Systems High Pressure Standby 20043059 (Pump assembly is a representative drawing only.) M207703B A.10.A / 27...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Hydraulic Systems The pump will remain in the high-pressure standby mode until the load is overcome or the valve is returned to neutral. When the valve is returned to High Pressure Standby neutral, pressure is no longer available to the signal Should the hydraulic system stall-out under a high line.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Signal Circuits The reel raise, reel fore/aft and unloading auger The signal circuit pressure may be generated from swing can NOT create a signal. When any of these the following sources: functions are activated the jammer valve is also activated.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Steering Priority Valve Main Machine Stack Valve Signal from Steering Supply to Feeder Valve Supply to Steering Hand pump Not indicated Screen Steering Signal Check Valve Signal Bleed Off Orifice Dynamic Orifice Not indicated 10.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM STEERING CIRCUIT of the priority spool draining to the reservoir, and the increased pressure on the opposite end, the spool will shift against the spring. The priority spool will meter Steering Priority Valve just enough oil to the steering circuit to make-up for The steering priority valve is integral with the main the oil being bled-off through the 0.79 mm (0.031 in)
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Steering Hand Pump M231203 M231303 A.10.A / 32...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM STEERING CIRCUIT Steering Hand Pump Power Turn (left or right) AFX Series Combines use an Eaton steering hand Oil from the PFC pump enters the steering hand pump. This hand pump is a closed-center, pump at the supply port.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Steering Relief Valve M231403 A. Steering Handpump E. Supply Line B. To Steering Cylinders Steering Priority Valve C. Return Line G. Check Valve D. Signal Line A.10.A / 34...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM STEERING RELIEF VALVE the metering section (turned by the operator) is used as the pump to supply oil to the steering cylinder. If the steering wheels are turned to their stops, or the wheels can no longer be turned, the steering system pressure increases until it goes on relief.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM HYDRAULIC SYSTEM The reservoir tank temperature sensor monitors the oil temperature in the reservoir tank. If the temperature should climb above 128 C (260 F), the Electrical Monitoring Circuits resistance of the sensor will be reduced to a point at The system uses a number of sensors to monitor the which enough current will flow through it providing systems operations.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM REGULATED PRESSURE Park Brake / Regulated Pressure Valve Park Brake/Regulated Pressure Assembly Park Brake / Regulated Pressure Valve Regulated pressure is used for two functions: 1. To control the secondary portion of pilot operated valve assembles, Header Raise / Lower and Reel Drive valve.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Component Location M227503 Regulated Pressure Schematic M227403 Park Brake/Reg. Valve Assembly Park Brake Valve Supply From PFC Pump Tow Valve (Hand Pump) Return to Tank Isolation Valve (Tow Operations) Regulated Pressure Valve 10. Regulated Pressure Sensor Pilot Line 11.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Regulated Pressure Valve Operation PFC is supplied at port (2) and is directed to the regulated valve assembly. All regulated functions are Reference Material: closed circuit operations, meaning they don’t require Hydraulic Schematic large volumes of oil BUT demand constant pressure.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Electrical Monitoring Circuits Plus monitor. If the pressure falls below specification the park brake indicator lamp will illuminate warning to the operator. The sensor is a variable resistance Park Brake Pressure Sensor sensor. Reference Material: Electrical schematic frames #9, #27 A 5V power is supplied to the sensor from the CCM2...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Control Pressure 50035347 Supply from PTO Gearbox Control Pressure Manifold and Sensor Control Pressure Pump A.10.A / 41...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM CONTROL PRESSURE SYSTEM so on the AFX combine. Since the control pump will be supplying all three hydrostatic drives a larger On the AFX combines there are three individual pump is required. The control pump is the largest hydrostatic drives, they all share common compo- gear pump section of the gear pump assembly.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM M207903 Supply From PTO Gearbox 12. Control Pressure Test Port and Sensor Control Pressure Pump 17. PTO Gearbox A.10.A / 43...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM M208303 B Control Circuit Filter Control / Lube Pressure Regulating Valve Gear Pump Assembly 18. Pump to Filter Line A.10.A / 44...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Control Pressure Pump Fan Drive Output (rear pump) Spreader and Rotary Air Screen Output (center pump) Control Pressure Output (front pump) Supply From PTO Gearbox, (for pump 3) Supply From Hydraulic Reservoir, (for pumps 1 and The gear pump assembly is mounted in the PTO gearbox and incorporates three separate gear pumps.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Filtration Filter Base Restrictions Indicator Filter By-Pass Port The control pressure filter is on the supply side of the control pressure circuits, the filter is a pressure filter. The filter base incorporates a filter restriction sensor (4) that monitors the condition of the filter element.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Control / Lubrication Pressure Valve M208003 C M208103 Filter Base By-Pass IN Port 11. Lubrication Pressure Regulating Valve Valve Body 18. Control Pressure Supply Control Pressure Regulating Valve 19. Control Pressure OUT Port Screen 20.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Control Pressure Schematic M208003 PTO Reservoir Orifice Control Pressure Circuit Filter 10. Drain Control Circuit Pump 11. Lubrication Pressure Valve Filter Restriction Switch 12. Control Pressure Distribution Manifold Filter By-Pass Port 13. Control Pressure Test Port Control / Lubrication Pres.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Control Pressure Schematic 2. The filter base monitors the filter restriction and The control circuit pump is used to supply the ground, by-pass the oil if needed and directs the oil to the rotor, and feeder drive hydrostatics and their Control/Lube Pressure regulating valve.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Electrical Monitoring Circuits Key Components: The system uses two sensors to monitor the systems Control Pressure Sensor B--35, CCM2 operations. Location: In the control pressure manifold at the feeder drive Control Pressure Filter Restrictions Switch pump.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM PTO GEARBOX COOLING AND LUBRICATION SYSTEM 50041513 A.10.A / 51...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM LUBRICATION SYSTEM M208503 PTO Gearbox Reservoir / To Lube Pump To Oil Cooler Ground Drive Hydro. Pump 12. Return Manifold Lube Filter A.10.A / 52...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM M208403 PTO Gearbox Reservoir Lube Pressure Sensor Lubrication Pump Lube to PTO Gearbox Filter and Cooler Relief 10. Lube to PTO Gearbox Ground Drive Hydro. Pump 11. Control / Lube Regulator Valve Lube Filter 12.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Lubrication System air screen and is the upper section of the first layer of The lubrication system is used to provide cooling and coolers. lubrication to the PTO gearbox and all components The lube regulating valve (7) limits the maximum housed with in it.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM PTO Gearbox Cooling Intercooler Radiator PTO Gearbox Oil Cooler Hydraulic Oil Cooler Air-Conditioning Condenser Fuel Cooler 20030149 Cooling The PTO gearbox cooler is mounted behind the rotary air screen and is the UPPER two thirds of the center cooler.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Lubrication System Lubrication Pressure Sensor, (PTO Gearbox) Reference Material: Electrical Monitoring Circuits Electrical schematic frames #10 and 26 The system uses a sensor to monitor the systems operations. Key Components: CCM1, Lubrication Pressure Sensor B--60 The lubrication pressure sensor is mounted in the Ground Drive Motor Temperature Sensor, (case control / lubrication control valve block and is used to...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM CAUTION HYDRAULIC SYSTEM TESTING PROCEDURES Hydraulic oil escaping under pressure can have When diagnosing a hydraulic system problem, check enough force to penetrate the skin. Hydraulic oil the electrical circuits first by verifying that the proper may also infect a minor cut or opening in the skin.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM DIAGNOSTIC TEST EQUIPMENT Test Couplers and Hoses Quick Couplers Style Case Part # Parker Number Aeroquip Number Male Tips 1/8 NPT Female PD322 FD90--1034--02--04 1/8 NPT Male H434164 PD323 FD90--1012--02--04 1/4 NPT Female PD342 FD90--1034--04--04 1/4 NPT Male...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Digital Pressure & Temperature Analyzer Test Tools Adapters Digital Pressure & Temperature Analyzer From OTC Kit # OEM1653 Tool Comp., A Inc. One each of the units listed below. 500 PSI Sensor, B OEM1602 5,000 PSI Sensor, B OEM1603...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM HYDRAULIC SYSTEM TESTING PROCEDURES # 1 Low Pressure Standby ............A.10.A / 61 # 2 High Pressure Standby .
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 1 Low Pressure Standby M216703 B 13. Pump Pressure Port 14. Signal Line Test Port M207003 High Pressure Compensator Spool Flow Compensator Spool A.10.A / 61...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 1 Low Pressure Standby hydraulic functions are not activated other- This test is used to determine low-pressure standby. wise the gauge could be damaged. The PFC There are two items responsible for low-pressure pump pressure port should read 26--28 bar standby, the 26--28 bar (375--400 PSI) spring on the (375--400 PSI) above the reading that was...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 2 High Pressure Standby M216703 B 13. Pump Pressure Port 14. Signal Line Test Port M207003 High Pressure Compensator Spool Flow Compensator Spool A.10.A / 63...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 2 High Pressure Standby from the feeder house if a grain header is attached. This test is used to determine the spring setting of the With the engine at high idle, activate the reel raise high-pressure spool in the compensator.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 3 Steering Relief Setting M216703 B From Steering Hand Pump Signal 13. Pump Pressure Test Port To Steering Hand Pump Supply 14. Signal Line Test Port A.10.A / 65...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 3 Steering Relief Setting steering hand pump must be removed from the This test is used to determine the relief valve setting combine. The relief valve adjustment is an allen plug of the steering signal circuit. The steering signal relief located on the mounting surface of the hand pump.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 4 Bench Testing Components 20041515 Needle Valve Test Block 206934 Gauge Pressurizing the valve from the side. “Terrain Tracker Relief” 20041516 Pressurizing the valve from the end. Spreader Drive Relief • Feeder Thermal Relief •...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 4 Bench Testing Components that the pressure will act on the end of the relief valve. Create enough pressure to open the relief valve. The reading on the gauge should read 210 bar (3000 psi). Field Tracker, Spreader Relief and Feeder If adjustment is required, remove the cap on the relief Thermal Relief Valves...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 5 Control Pressure Test M205503 C Control Pressure Test Port A.10.A / 69...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 5 Control Pressure Test The relief is located in the valve body. If adjustment This test is used to determine the control pressure is needed, loosen the jam nut and using an allen relief valve setting.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 6 PTO Gear Box Lubrication Pressure Test M208303 B Control Circuit Filter Control / Lube Pressure Regulating Valve Gear Pump Assembly 18. Pump to Filter Line A.10.A / 71...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 6 PTO Gear Box Lubrication Pressure Test 2. If the machine’s software has been updated it This test is used to determine the lube pressure relief may be monitored on the Universal Display Plus valve setting.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 7 Regulated Pressure Test Park Brake/Tow Valve 10035346 A.10.A / 73...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 7 Regulated Pressure Test Valve. With the engine at LOW idle the pressure This test is used to determine the regulated pressure reading should be within specification, check at relief valve setting. The regulated pressure relief HIGH idle to verify operation.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 8 Spreader Pump Flow Test Spreader Relief Spreader Flow Control Valve Outlet to Left Motor 10033639 A.10.A / 75...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 8 Spreader Pump Flow Test If Flow Is Below Specifications This test is used to determine the efficiency of the 1. There could be a problem with the flow control spreader pump. The pump will wear internally over o-rings.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 9 Fan Pump Flow Test M219503 A Fan Valve Location Supply Hose to Motor Fan Drive Motor A.10.A / 77...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 9 Fan Pump Flow Test If Flow Is Below Specifications This test is used to determine the efficiency of the fan 1. If equipped, use the manual speed control drive pump. The pump will wear internally over time, adjustment screw on the top of the control causing the fan speed to decrease.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 10 PFC Pump Flow 20041518 PFC Pump A. Remove and Plug Signal Line Flow Meter Load Control Valve B. Remove and Plug Outlet Line Compensator Shutoff Valve A.10.A / 79...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 10 PFC Pump Flow Disconnect and cap the signal line. Tee a hose into This test is used to determine the oil flow of the PFC the inlet hose of the flowmeter and connect it to the pump.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 11 Control Pressure Pump Flow Test M208303 B Control Circuit Filter Control / Lube Pressure Regulating Valve Gear Pump Assembly 18. Pump to Filter Line A.10.A / 81...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM # 11 Control Pressure Pump Flow Test 2. Open the restriction valve on the flow rater This test is used to determine the efficiency of the completely. control pressure supply pump. The pump will wear 3.
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Signal valve - Unidentified failure (A.10.A.12 - G.30.B.46) AFX8010 E0190-11 - Jammer Valve Cause: The signal valve solenoid (L-43) circuit is open, or shorted to ground. Possible failure modes: Supply wiring damaged. Bad solenoid.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Turn the key switch to the ON position. Use the Universal Display Plus "DIAG" screen controls to manually power the signal valve. Use a multimeter to check for 12 volts between connector X022 pin 1 and chassis ground.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Wiring harness - Electrical schematic frame 12 (A.30.A.88 - C.20.E.12) AFXSCHEM12-04 FRAME 12 - HEADER 9665 1 27/05/2004 A.10.A / 85...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM F-23 Not Used K-15 Not Used L-13 Reel Down L-14 Reel Up L-15 Reel Aft L-16 Reel Fore L-17 Reel Drive L-43 Jammer Valve L-53 Draper Header Solenoid R-20 Header Type Module R-23 Resistor Module R-22 Reel Speed Potentiometer 9665 1 27/05/2004 A.10.A / 86...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Sensing system Differential pressure switch - Short circuit to B+ (A.10.A.95.81 - G.30.B.54) AFX8010 E0006-03 - Reservoir Oil Filter Restriction Switch Cause: The return filter bypass pressure switch (S32) circuit is shorted to a higher than normal voltage source.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9665 1 27/05/2004 A.10.A / 88...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass 9665 1 27/05/2004 A.10.A / 89...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Sensing system Temperature sensor - Short circuit to B+ (A.10.A.95.90 - G.30.B.54) AFX8010 E0024-03 - Hydraulic Reservoir Temperature Sensor Cause: The hydraulic reservoir temperature (B-18) is shorted to high source. Possible failure modes: Sensor supply wiring shorted to 12 volts.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9665 1 27/05/2004 A.10.A / 91...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass 9665 1 27/05/2004 A.10.A / 92...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Sensing system Temperature sensor - Short circuit to ground (A.10.A.95.90 - G.30.B.53) AFX8010 E0024-04 - Hydraulic Reservoir Temperature Sensor Cause: The hydraulic reservoir temperature (B-18) is shorted to ground. Possible failure modes: Sensor supply wiring shorted to ground.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9665 1 27/05/2004 A.10.A / 94...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass 9665 1 27/05/2004 A.10.A / 95...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Sensing system Temperature sensor - Open circuit (A.10.A.95.90 - G.30.B.50) AFX8010 E0024-05 - Hydraulic Reservoir Temperature Sensor Cause: The hydraulic oil reservoir temperature sensor (B-18) circuit is open. Possible failure modes: Sensor supply wiring is open.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM If there is continuity, the open circuit is in the main frame (MF) harness between connector X011 pin 8 and connector X019 pin J2-14 wire 488 blue, 401 blue or 460 blue. Locate the open and repair. Visually inspect harness and connectors for damage, bent or dislocated pins, corroded terminals or broken wires.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM FRAME 10 - HYDRAULIC 9665 1 27/05/2004 A.10.A / 98...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass Wiring harness - Electrical schematic frame 26 (A.30.A.88 - C.20.E.26) AFXSCHEM26-04 FRAME 26 - DISTRIBUTION...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM F-43 CCM1a Fuse F-44 CCM1b F-45 GPS Antenna Fuse 9665 1 27/05/2004 A.10.A / 100...
DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Sensing system Reservoir level sensor - Short circuit to B+ (A.10.A.95.93 - G.30.B.54) AFX8010 E0133-03 - Hydraulic Reservoir Level Sensor Cause: The hydraulic reservoir level switch (S-33) circuit is shorted to 12 volts.
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9665 1 27/05/2004 A.10.A / 102...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass 9665 1 27/05/2004 A.10.A / 103...
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM DISTRIBUTION SYSTEMS - A PRIMARY HYDRAULIC POWER SYSTEM - 10.A Basic Principles Of The System ............Component Location .
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM Lubrication System ............. . . Oil Supply .
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DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM A.10.A / 106...
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DISTRIBUTION SYSTEMS - A SECONDARY HYDRAULIC POWER SYSTEM - 12.A AFX8010 9666 1 27/05/2004 A.12.A / 1...
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DIAGNOSTIC Sensing system Sensing system Differential pressure switch - Short circuit to B+ (A.12.A.95.81 - G.30.B.54) AFX8010 Sensing system Pressure sensor - Under limit value (A.12.A.95.91 - G.30.C.20) AFX8010 Sensing system Pressure sensor - Short circuit to B+ (A.12.A.95.91 - G.30.B.54) AFX8010 Sensing system Pressure sensor - Open circuit (A.12.A.95.91 - G.30.B.50)
DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Sensing system Differential pressure switch - Short circuit to B+ (A.12.A.95.81 - G.30.B.54) AFX8010 E0007-03 - PTO Filter Restriction Switch Cause: The PTO box filter bypass switch (S34) circuit is shorted to a higher than normal voltage source.
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9666 1 27/05/2004 A.12.A / 4...
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass 9666 1 27/05/2004 A.12.A / 5...
DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Sensing system Pressure sensor - Under limit value (A.12.A.95.91 - G.30.C.20) AFX8010 E0162-01 - PTO Control Pressure Sensor Context: When the control oil pressure drops below 1827 kPa (265 psi) for more than 2 seconds after the engine has been running for at least 3 seconds, the alarm message "A0012 Control Pressure LOW"...
DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Sensing system Pressure sensor - Short circuit to B+ (A.12.A.95.91 - G.30.B.54) AFX8010 E0162-03 - PTO Control Pressure Sensor Cause: The control pressure sensor (B-35) circuit is shorted to 12 volts. Possible failure modes: Switch supply wiring shorted to 12 volts.
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Disconnect the gearbox (GB) harness from the main frame (MF) harness at connector X011. Use a multimeter to check for voltage on connector X011 pin 31. If no voltage is found, the short is in the gearbox (GB) harness between connector X098 pin C and connector X011 pin 31 wire 423 yellow.
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9666 1 27/05/2004 A.12.A / 9...
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION...
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9666 1 27/05/2004 A.12.A / 11...
DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Sensing system Pressure sensor - Open circuit (A.12.A.95.91 - G.30.B.50) AFX8010 E0162-05 - PTO Control Pressure Sensor Cause: The control pressure sensor (B-35) circuit is open or shorted to ground. Possible failure modes: Sensor signal wiring open or shorted to ground.
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Disconnect the gearbox (GB) harness from the main frame (MF) harness at connector X011. Use a multimeter to check for continuity between the harness end of connector X011 pin 31 and chassis ground. If there is no continuity, there is a short to ground in the gearbox (GB) harness between connector X011 pin 31 and connector X098 pin C wire 423 yellow.
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9666 1 27/05/2004 A.12.A / 14...
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION...
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DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9666 1 27/05/2004 A.12.A / 16...
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DISTRIBUTION SYSTEMS - A SECONDARY HYDRAULIC POWER SYSTEM - 12.A Sensing system Differential pressure switch - Short circuit to B+ (A.12.A.95.81 - G.30.B.54) AFX8010 Sensing system Pressure sensor - Open circuit (A.12.A.95.91 - G.30.B.50) AFX8010 Sensing system Pressure sensor - Short circuit to B+ (A.12.A.95.91 - G.30.B.54) AFX8010 Sensing system Pressure sensor - Under limit value (A.12.A.95.91 - G.30.C.20)
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DISTRIBUTION SYSTEMS - A ELECTRICAL POWER SYSTEM - 30.A AFX8010 9667 1 27/05/2004 A.30.A / 1...
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Contents DISTRIBUTION SYSTEMS - - A ELECTRICAL PO WER SYSTEM - - 30.A TECHNICAL DATA Alternator Alternator --Torque (A.30.A.82 -- D.20.A.10) AFX8010 Wiring harness Wiring harness -- Torque (A.30.A.88 -- D.20.A.10) AFX8010 FUNCTIONAL DATA 5A -- 5AF Electrical Power System -- General Information Wiring harness Wiring harness -- Detailed view (A.30.A.88 -- C.10.A.50)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Alternator - Torque (A.30.A.82 - D.20.A.10) AFX8010 Screw securing alternator bracket to crankcase Bolt Length Bolt Spec Torque L = 35mm M10x1.5 27 - 33 Nm 20 - 24 lb ft L = 60mm M10x1.5...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Electrical Power System - General Information (A.30.A) CONTENTS Description Page Description of Operation ............Introduction to Troubleshooting .
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DESCRIPTION OF OPERATION 20030110 The AFX combines use the latest technology in All of the modules communicate information from the electronics to provide excellent reliability and combine sensors, switches and operator controls to serviceability, and to provide enhanced functionality. each other and to the Universal Display Plus, and The system consists of several electronic modules, then drive the appropriate outputs, such as solenoids...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50031060 The AFX combine is equipped with a minimum of 7 Chassis Control Modules CCM1, 4, CCM2, 5 and electronic modules, and may be equipped with as CCM3, 6; these modules drive most of the actuators many as 9 modules, depending on the configuration and solenoids, and monitor most of the sensors and and options installed.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A Diagnostic and Maintenance (DAM) connector, 1, allows the Electronic Service Tool (EST) to be connected to the network, in order to load new operating software into the modules, and to provide more detailed testing and diagnostic abilities. A.30 / 5D...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM INTRODUCTION TO TROUBLESHOOTING IMPORTANT: Use of powered test lights or any 12 volt source to test or activate electrical circuits may Fault Codes and Fault Finding result in internal failure of the computer modules. Never apply a 12 volt source directly to a solenoid or Troubleshooting and fault finding of the electrical other device to prevent damage to the combine...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM WIRING HARNESS REPAIRS Temporary Wiring Harness Repair The following method to repair wiring is a temporary expedient only. Wiring should be replaced as soon as possible. Do not attempt to repair the wire on any sys- tem sensors as these are sealed and should only be replaced with a new component.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 5. Wind a layer of vinyl insulation tape up to the grey cable cover at each end of the repair section. Make a paper trough, then apply silicon rubber compound (non hardening sealant) over the re- paired section up to the cover ends.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 5. From the harness repair kit select the correct pin for the connectors. Obtain locally the correct cross-sectional size wire and measure out the length required by following the harness routing. 6. Join the new wire to the new pins as described in the harness repair kit and install one of the pins into its connector.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM THE DIGITAL MULTI-METER NOTE: This section is only intended as a general guide to using a digital multimeter. Always refer to the manufacturer’s operators manual for correct operation. A multimeter is an electronic measuring device. The different types of measurement that can be made depend upon the make and model of the multimeter.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Measuring Voltage (Volts): Set the range dial to either ac or dc volts. Connect the Black test probe to the “COM” terminal and the Red test probe to the “V/Ω” terminal. Place the test probes across the component to be measured with the circuit complete (closed).
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Continuity (Buzzer) test: Set the range dial to the “Buzz” position. Connect the Red test probe to the “V/Ω” terminal. Connect the Black test probe to the “COM” terminal. Connect the test probes to the measuring point. In general, if the resistance is less than 50Ω...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM ELECTRICAL TEST PROCEDURES Four electrical tests will be required to properly troubleshoot electrical concerns on the combine. Each test is described in detail. Ensure that all steps are reviewed and followed when testing. 1. Continuity Test, Short to ground 2.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM ELECTRICAL TEST PROCEDURE 2: VOLTAGE MEASUREMENT OR SHORT TO POSITIVE SUPPLY VOLTS CONDITIONS FOR PERFORMING SHORT TO POSITIVE SUPPLY TESTS: 1. Keyswitch ON (sometimes OFF, if specified in procedure). 2. Connectors at sensor, switch or potentiometer end disconnected.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM ELECTRICAL TEST PROCEDURE 4: CONTINUITY TEST - CHECK FOR OPEN CIRCUITS CONDITIONS FOR PERFORMING CONTINUITY TESTS: 1. Keyswitch OFF (sometimes disconnect battery or pull fuses). 2. Connectors at both ends of the circuit disconnected. All other connectors must be reconnected to perform test.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM CIRCUIT COMPONENTS - BASIC DESCRIPTION AND TESTING FUSES Fuses protect circuits with thin pieces of metal and wire which heat up and melt to open up the circuit when too much current flows through them. The combine fuse panel, 1, is located in the left rear corner of the cab, behind a removable panel.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM SWITCHES Switches are a vital part of an electric circuit, providing a method of controlling the circuit itself. One switch can control a number of different circuits at the same time. This is achieved by having several separate connections and/or...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM RESISTANCE DEVICES A number of electrical components alter or make use of electricity through their resistance to current flow. Resistors are components which are generally used to regulate the supply of voltage and current to other electrical components.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM POTENTIOMETER ADJUSTMENT When installing potentiometers, it is important to ensure that they do not bottom out in either direction, to prevent damage. Most potentiometers have slotted mounting holes to allow some adjustment. Before tightening the mounting hardware, operate the attaching linkage fully in both directions to confirm proper potentiometer positioning.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM ELECTROMAGNETIC DEVICES In general, they use the magnetic field created by flowing current to move metal parts within the components. RELAYS The relay is an electromagnetic switch that uses a small amount of current to switch a larger amount on and off.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A switch-relay system has two main advantages over a simple switch: The current that flows through the switch is not • the same as all the current requested by the equipment to be operated, but usually by a smaller current: this allows the usage of smaller and less expensive switches;...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM The solenoid plunger may have different uses: the most common are moving a hydraulic spool or a mechanical lever. The MOST COMMON FAULTS that can occur are: Short circuit winding: if a section of the winding •...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM The CCM modules contain transistors that are supplied with a constant input voltage which is switched on and off to achieve the variable input range. In this way the control module is able to limit the armature movement, so the hydraulic output flow of the solenoid is proportional to the average DC voltage.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM SENSORS A sensor the primary component of a measurement chain that converts the input variable (temperature, capacitance, reluctance) into a signal suitable for measurement. The relationship between the input variable and the measured signal is a characteristic of the sensor.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM SPEED AND POSITION SENSORS Most of the speed and position sensors used on the AFX combine are a 2-wire sensing device designed to work with a switching amplifier circuit in the module the sensor is attached to. The operation of this sensor is similar to that of a variable resistor, which changes its impedance as metal approaches the sensor.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM CAB ELECTRICAL CONNECTORS X002 AND X003 Connectors X002 and X003 are the main connectors from the Cab Main (CM) Harness to the Cab Roof (CR) harness. The connectors are located in the upper left rear corner of the cab along with the Cab Roof Ground.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector Locations 1. Connector X002 2. Connector X003 3. Cab Roof Ground 50032236 INSTALLATION OF REAR SPEAKER PANEL 1. Set rear panel, 1, into place and secure to the headliner and cab roof using the seven screws, 40015780 2.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM ELECTRONIC MODULES (CCM’s) The electronic modules are the “black boxes” that provide control on many of the functions of the combine. These functions may vary according to the options that are fitted on the combine. Inside these “black boxes”...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM CCM POWER AND GROUND SUPPLIES one or two of these ground wires are broken, but sensor reading and other functions may become Each CCM module has two main power supplies. erratic. Keep Alive power is supplied to the module at interior Some circuits on the CCM’s provide their own power connector pin 1, while the main power supply is supply through the engaging switch.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM CCM2 Power Supply Ground Components Affected X015 pin 1 (F39) Keep Alive power X015 pin 4 (F38, key switch) Main power; all potentiometers, speed & position sensors X015 pin 8, X016 pins 12 & 18 Main module grounds X017 pins 29 &...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM COMBINE CONTROL MODULE (CCM) REMOVAL AND INSTALLATION The CCM’s are located under the storage box of the instructional seat. The instructional seat must be removed to access the CCM’s. The CCM’s should be disconnected from the harness before removing. The harness connectors are located under the cab floor.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM To remove CCM Module: 1. Peel back connector boots, 1. IMPORTANT: Before removing, if connectors are not marked, label the connections for proper installation. 2. Unthread the captured connector screws, 2, and remove connectors. 3.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM CCM INSTALLATION 1. Inspect the gaskets that seal the connector slots in the cab floor for signs of deterioration, replace as required. 2. Place the CCM mounting studs through the floor of the cab. Connect the appropriate connector, 1, to the CCM.
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Detailed view (A.30.A.88 - C.10.A.50) AFX8010 Connector Reference Table Connector ID Description Connector Part Number X001 Cab main (CM) harness to Right hand console (RC) harness X002 Cab main (CM) harness to cab roof (CR) harness...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector Reference Table Connector ID Description Connector Part Number X055 Right console harness to separator engage switch S-30 245432C1 X056 Right console harness to feeder engage switch S-31 245432C1 X057 Right hand console harness to ground speed potentiometer 245432C1 R-04 X058...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector Reference Table Connector ID Description Connector Part Number X114 Outer roof harness to LH cab mid work light E-19 225316c1 X115 Outer roof harness to LH cab inner work light E-17 X116 Outer roof harness to wiper motor M-25 239451A1 X117 Outer roof harness to RH cab inner work light E-18...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector Reference Table Connector ID Description Connector Part Number X168 Main frame harness to RH lower work light E-24 237661A1 X169 Main frame harness to RH road light (EU) E-14 261702C1 X170 Main frame harness to lateral inclination B-02 225295C1 X171 Main frame harness to wiper washer motor M-24...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector Reference Table Connector ID Description Connector Part Number X232 Lower frame harness to sieves loss B-21 X233 Lower frame harness to rear wheel assist L-26 X234 Straw hood harness to sieve light front E-37 237661A1 X235 Straw hood front harness to chaff spreader L-28...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector Reference Table Connector ID Description Connector Part Number X320 Adapter display harness to shaft speed monitor A-03 X321 Main frame harness to GPS antenna A-11 X322 Unload tube light harness to unload tube light E-29 X327 Cab main harness to brake fluid level switch S-49 X328...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector Reference Table Connector ID Description Connector Part Number X388 Right console harness to engine throttle Potentiometer R-21 X396 Main blower harness to blower speed control (ATC) A-14 X397 Air conditioning harness to ATC control module A-15 X398 Air conditioning harness to ATC control module A-15 X399...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Component diagram (A.30.A.88 - C.20.A.71) AFX8010 Connector X001 - Cab Main Harness to Right Console Harness 40031029A4 Bottom of right hand console Connector X001 AMP_206837-1 AMP_206838-1 Cavity Circuit ID Description 1212 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 130 (GN) CAN Low 135 (RD) CAN Tx to RHM X026 pin 12 136 (BK) CAN Rx to RHM X026 pin 3 122 (BK) Splice block C, W-03 to ground 3 147 (YE) Separator switch S-30 to CCM2 J1-7 &...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM AMP_206838-1 Cavity Circuit ID Description 045 (OR) Fuse F-49 to HVAC & light switches 058 (PU) Fuse F-06 to LH Outer Cab light E-15 072 (PU) Side work light relay K-35 to RH side work light E-26 059 (PU) Fuse F-07 to RH Outer Cab light E-16 open...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X003 - Cab Main Harness to Cab Roof Harness 50032236A4 Top left rear corner of cab, behind speaker Connector X002 Connector X003 AMP_206150-1 AMP_206151 Cavity Circuit ID Description 131 (YE) CAN High 132 (GN) CAN Low 900 (WH) HVAC module to A/C Clutch relay K-10...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 907 (BL) HVAC module to ATC control module A-15 (ATC) / A/C low pressure switch S-48 and Freeze switch S-76 (MAN) 908 (YE) HVAC module to ATC control module A-15 (ATC) / A/C low pressure switch S-48 and Freeze switch S-76 (MAN) 909 (BL) HVAC module to ATC control module A-15...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_HDP24-24-31P DE_HDP26-24-31S Cavity Circuit ID Description 032 (OR) Fuse F-43 to CCM1 J2-2 033 (OR) Fuse F-43 to CCM1 J2-9 1159 (WH) not used Fuse F-47 to YMIU A-12 and sample motor M-28 035 (OR) 036 (OR) Fuse F-47 to CCM3 J2-2 &...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 808 (YE) ECU power relay K-14 to ECU X193 pin 27 809 (WH) ECU power relay K-14 to ECU X193 pins 3 & 4 Not used 525 (WH) 821 (WH) Not used 829 (WH) Not used...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 025 (RD) Fuse F-23 to CCM2 J2-11 026 (RD) Fuse F-24 to CCM1 J2-11 030 (RD) Fuse F-26 to CCM3 J3-29 & 30 031 (RD) Fuse F-27 to CCM3 J2-11 & J3-7 013 (OR) Fuse F-45 to Feeder RPM B-14, Rotor Hydrostat RPM B-58, Cleaning Fan RPM B-16, Spreader RPM B-55 &...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Left rear corner of cab, outside under shelf Connector X006 DE_HDP24-24-21P DE_HDP26-24-21S Cavity Circuit ID Description 907 (BL) HVAC module A-20 to ATC control module A-15 (ATC) / A/C low pressure switch S-48 and Freeze switch S-76 (MAN) 926 (WH) Separator blower relay K-09 to separator blower M-18 908 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 924 (OR) HVAC module A-20 to ATC control module A-15 (ATC) / water valve M-16 (MAN) 1584 (YE) not used 1583 (BL) not used open Connector X007 - Front Frame Harness to Feeder Harness 10031037A5 Behind feeder valve manifold on left side of feeder Connector X007...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 1223 (PK) CCM2 J3-24 to header type module R-20 613 (PU) Flasher module A-05 to LH header flashing light E-01 (NA only) 618 (PU) Flasher module A-05 to RH header flashing light E-02 (NA only) 489 (YE) Feeder RPM B-14 to CCM1 J3-14 open...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_HDP24-24-31P DE_HDP26-24-31S Cavity Circuit ID Description 759 (WH) CCM1 J3-4 to header height accumulator L-06 1119 (BL) CCM2 J3-12 to signal valve L-43 722 (YE) CCM1 J3-25 to header lift pressure B-29 open 1503 (YE) CCM1 J2-26 to brake wear switches S-55, S-56 and brake fluid level switch S-49 415 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description open open 435 (YE) Covers closed B-47 to CCM1 J3-38 open Ground path for flip up road light relays K-40, K-41 776 (BK) 1164 (YE) Tailing volume R-24 to CCM2 J3-22 open Connector X009 - Main Frame Harness to Grain Tank Harness 10010900A5...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description open 077 (PU) Unload tube light relay K-32 to unload tube light E-29 400 (YE) Grain bin 3/4 full S-28 to CCM2 J2-22 open 440 (PK) CCM2 J2-31 to grain bin 3/4 full S-28 443 (BL) Grain bin full S-29 to CCM2 J2-14 646 (PU)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_HDP26-24-29S Cavity Circuit ID Description open open open open 092 (WH) Neutral start relay K-23 to start relay K-36 419 (YE) Engine oil pressure B-52 to CCM2 J2-33 814 (WH) CCM2 J1-12 to cold start indicator E-36 420 (YE) Air filter switch S-61 / air filter resistor R-15 to CCM2 J2-29 421 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X011 (YELLOW) - Main Frame Harness to Gearbox Harness 10033642B4 Left side of frame, in front of PTO gearbox Connector X011 DE_HDP24-24-31P DE_HDP26-24-31S Cavity Circuit ID Description 1047 (WH) CCM3 J3-21 to rotor pump swash minus L-41 1046 (WH) CCM3 J3-31 to rotor pump swash plus L-40 424 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 876 (WH) CCM1 J2-30 to feeder engine to ring clutch L-47 877 (BL) CCM2 J2-40 to beater / chopper clutch L-22 878 (WH) CCM2 J2-30 to beater / chopper clutch L-22 879 (GY) CCM2 J3-21 to ground speed hydrostat L-23 880 (WH)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_DRC16-24S Cavity Circuit ID Description 049 (RD) Keep alive power from fuse F-39 open open 101 (OR) Power from key switch S-02 open 787 (WH) Output to upper / lower sieve relay K-18 1061 (YE) Signal from separator engage S-30 217 (BK) To cab ground 3...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X013 (WHITE) - Expansion Harness to CCM3 10033631C5 Connector X013 (WHITE) Connector X014 (DARK GREY) DE_DRC16-40S Cavity Circuit ID Description 785 (GY) Output to upper sieve actuator M-06 and lower sieve actuator M-07 505 (OR) Power from fuse F-47 520 (BK)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description open 786 (RD) Output to upper / lower sieve relay K-18 475 (YE) Signal from upper sieve actuator M-06 open open 838 (YE) Signal to sample motor M-28 open open open open 1048 (WH)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_DRC16-40S Cavity Circuit ID Description open open 1049 (WH) Output to rotor ring to frame clutch L-46 open open open 512 (RD) Power from fuse F-27 open 536 (BK) To frame ground 2 537 (BK) To frame ground 2 1099 (OR) Power from fuse F-47...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description open open open open open open Connector X015 - Cab Frame Harness to CCM2 10004693A5 Inside cab, underneath instructional seat (remove storage bin) CCM1 CCM2 CCM3 Connector X018 Connector X015 Connector X012 DE_DRC16-24S Cavity...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 168 (YE) Signal from seat switches S-05 & S-66 open 231 (PU) Output to splice block C, W03 for backlighting 839 (WH) Output to cold start indicator E-36 132 (GN) CAN Low 131 (YE) CAN High...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 514 (BK) To frame ground 2 568 (WH) Output to unload tube clutch L-08 open 574 (WH) Output to unload tube in L-03 open open 039 (OR) Power from fuse F-37 open 025 (RD) Power from fuse F-23...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X017 (YELLOW) - Front Frame Harness to CCM2 10033631B5 Connector X016 (RED) Connector X017 (YELLOW) DE_DRC16-40S Cavity Circuit ID Description 560 (WH) Output to reel fore L-16 556 (WH) Output to reel drive L-17 558 (WH) Output to reel up L-14 557 (WH)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 879 (GY) Output to ground speed hydrostat L-23 1164 (YE) Signal from tailing volume R-24 open 1116 (WH) Output to header type module R-20 open 1223 (PK) Output to header type module R-20 409 (YE) Signal (4th) from transmission shift position B-37 407 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_DRC16-24S Cavity Circuit ID Description 052 (RD) Keep alive power from fuse F-39 198 (PU) Signal (L turn) from road light switch S-26 171 (YE) Signal from work light switch S-43 099 (OR) Power from key switch S-02 117 (WH) Output to road lights relay K-27, header work lights relay K-22 and lower work light relay K-30...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X019 (BLUE) - Main Frame Harness to CCM1 10033631A5 Connector X019 (BLUE) Connector X020 (GREEN) DE_DRC16-40S Cavity Circuit ID Description 522 (GY) Output to concave clearance motor M-04 and covers motor M-12 032 (OR) Power from fuse F-43 513 (BK) To frame ground 2...
Page 213
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 523 (WH) Output to concave / covers relay K-16 740 (YE) Signal from feeder angle R-03 open 446 (YE) Signal from hydraulic oil reservoir temperature B-18 431 (YE) Signal from sieves loss B-21 1503 (YE) Signal from brake wear switches S-55 &...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_DRC16-40S Cavity Circuit ID Description 548 (WH) Output to lateral tilt CCW L-19 549 (WH) Output to lateral tilt CW L-18 762 (WH) Output to 2 speed powered rear axle RH L-54 & LH L-55 759 (WH) Output to header height accumulator L-06 open...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description open 485 (YE) Signal from unload cradle B-38 415 (YE) Signal from spreader position B-11 435 (YE) Signal from covers closed B-47 708 (WH) Output to shoe leveling actuator M-03 709 (WH) Output to shoe leveling actuator M-03 Connector X021 - Front Frame Harness to Feeder Valve Stack...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 557 (WH) CCM2 J3-4 to reel down L-13 586 (BK) Reel down L-13 to frame ground 2 560 (WH) CCM2 J3-1 to reel fore L-16 589 (BK) Reel fore L-16 to frame ground 2 559 (WH) CCM2 J3-5 to reel aft L-15 588 (BK)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 599 (BK) Unload tube in L-03 to frame ground 2 598 (BK) Unload tube out L-04 to frame ground 2 759 (WH) CCM1 J3-4 to header height accumulator L-06 760 (BK) Header height accumulator L-06 to frame ground 2 Connector X023 - Front Frame Harness to Lower Frame Harness 10031038A5...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 042 (BL) Ground speed RPM B-17 and transmission shift position B-37 reference ground to CCM2 J3-18 403 (YE) Ground speed RPM B-17 to CCM2 J3-14 404 (YE) Cleaning fan RPM B-16 to CCM1 J3-13 405 (YE) Transmission shift position B-37 (1st) to CCM2 J3-36 406 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_HDP24-24-31P DE_HDP26-24-31S Cavity Circuit ID Description 1254 (OR) Fuse F-45 to spreader RPM B-55 078 (PU) Brake lights relay K-33 to brake lights E-05/E-06/E-11/E-12 and trailer outlet J-09 414 (YE) Spreader RPM B-55 to CCM2 J2-28 415 (YE) Spreader position B-11 to CCM1 J3-37 431 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 1215 (RD) Fuse F-34 to engine light switch S-64 open open 604 (OR) Fuse F-14 to sieve light switch S-54 625 (PU) Fuse F-20 to LH marker lights E-11, E-05 & trailer outlet J-09 626 (PU) Fuse F-21 to RH marker lights E-12, E-06 &...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 475 (YE) Upper sieve actuator to CCM3 J2-22 476 (YE) Lower sieve actuator M-07 to CCM3 J2-19 open 539 (YE) Upper sieve rear adjust S-35 to CCM3 J2-34 540 (YE) Upper sieve rear adjust S-35 to CCM3 J2-17 open 541 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 130 (GN) CAN Low 129 (YE) CAN High 136 (BK) RS232 - RX 098 (OR) Power from fuse F-48 089 (OR) Power from Fuse F-48 320 (BL) Reference ground from ground speed pot R-04, engine throttle pot R-21, gear select S-24 and resistor module R-23 open open...
Page 223
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM AMP_173853 Cavity Circuit ID Description 381 (YE) Signal from ground speed pot R-04 open 1093 (WH) Signal from header speed pot R-18 364 (BK) To cab ground 3 356 (BK) To cab ground 3 304 (YE) Signal from HHC fine adjust S-06 (+) 303 (YE)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM AMP_O-173851-1 Cavity Circuit ID Description Unload circuits - common Header tilt right open Unload engage / reel raise Header tilt left / reel fore Header circuits - common Reel circuits, emergency stop - common Emergency stop Header resume / unload swing in / reel aft Header raise...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X029 - Right Console Harness to Right Hand Module 10031052A4 Inside right hand console Connector X029 Connector X030 AMP_173853 Cavity Circuit ID Description 335 (YE) Signal from park brake S-09 (off) 1008 (WH) Signal from header mode switch S-69 1010 (WH) Signal from header height mode 1 S-04...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X030 - Right Console Harness to Right Hand Module 10031052A4 Inside right hand console Connector X029 Connector X030 AMP_O-173851-1 Cavity Circuit ID Description 342 (YE) Signal from lower sieve S-14 (decrease) 341 (YE) Signal from upper sieve S-13 (increase) 347 (YE) Signal from concave clearance S-16 (increase)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X031 - Cab Main Harness to Front Frame Harness 40033777C5 Left rear corner of cab, near park brake valve Connector X031 DE_HDP24-24-19P DE_HDP26-24-19S Cavity Circuit ID Description 034 (OR) Fuse F-44 to CCM1 J3-11 038 (OR) Fuse F-36 to CCM2 J3-11 027 (RD)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 763 (WH) Not used open 029 (RD) Fuse F-25 to CCM2 J3-29/30 open 024 (RD) Fuse F-22 to CCM1 J3-29/30 open open open Connector X032 - Feeder Harness to Header Harness 10031256A4 Connector X032 Cavity...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 849 (PK) Not used 752 (PU) Road light switch S-26 to header marker lights E-40, E-41 (EU only) Not used 846 (BL) 711 (GY) CCM2 J3-6 to draper header solenoid L-53 1116 (YE) Header type module R-20 to CCM2 J3-24 618 (PU)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 054 (RD) Fuse F-56 to hazard switch S-25 1209 (PU) Hazard switch S-25 to CCM2 J1-15 open 043 (YE) Road light switch S-26 to high beam indicator E-10 open 201 (PU) Road light switch S-26 to flasher module A-05 196 (PU) Flasher module A-05 to RH flashing lamps E-02, E-04, E-06, E-51 &...
Page 231
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEU_DT06-12S Cavity Circuit ID Description 030 (RD) Fuse F-26 to CCM3 J3-29/30 031 (RD) Fuse F-27 to CCM3 J2-11 & J3-7 035 (OR) Fuse F-47 to YMIU module A-12 and sample motor M-28 036 (OR) Fuse F-47 to CCM3 J2-2, J2-9 &...
Page 232
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEU_DT04-12P DEU_DT06-12S Cavity Circuit ID Description 1065 (BL) CCM3 J2-10 to rotor pump swash plus L-40 & rotor pump swash minus L-41 1233 (BK/WH) YMIU module A-12 to battery clean ground 1047 (WH) CCM3 J3-21 to rotor pump swash minus L-41 1046 (WH) CCM3 J3-31 to rotor pump swash plus L-40 1048 (WH)
Page 233
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_HDP26-24-31S Cavity Circuit ID Description 058 (PU) Cab roof work lights relay K-01 to LH cab outer work light E-15 059 (PU) Cab roof work lights relay K-01 to RH cab outer work light E-16 open 063 (PU) Header work lights relay K-22 to cab mid work lights E-19 &...
Page 234
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X048 - Right Console Harness to Gear Select Switch S-24 50031061B4 Inside right hand console Gear select switch S-24 Connector X048 JST_VHR-3N Circuit ID Cavity Description 1016 (PK) 5 volt reference from RHM X026 pin 16 391 (YE) Signal to RHM X027 pin 11 1015 (BL)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_8911352 Cavity Circuit ID Description 1122 (WH) Signal to RHM X029 pin 8 (deslug) 110 (OR), 300 (OR) Power from fuse F-48 (110-OR), supply to neutral switch S-22 (300-OR) 302 (YE), 1212 Signal to feeder engage S-31 (302-YE), signal to CCM3 J1-17 (1212-YE) (YE) plug 110 (OR), 1180...
Page 236
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 326 (YE), 1244 Signal to RHM X029 pin 5 (326-YE)[reverse], signal to feeder engage diodes (YE) D-01 (1244-YE) 358 (OR) Power from fuse F-48 1211 (YE) Signal to feeder disengage relay K-19 plug 302 (YE) Power from separator engage S-30...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X058 - Right Console Harness to Audio Alarm H-01 10031053A4 Inside right hand console Audio alarm H-01 Connector X058 AMP_180923 Cavity Circuit ID Description 388 (BK) To RHM X026 pin 18 376 (WH) To RHM X026 pin 19 Connector X059 - Right Console Harness to Propulsion Harness 10031051B4...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEU_DTM04-8P DEU_DTM06-8S Cavity Circuit ID Description 1027 (PU) Power from fuse F-48 1031 (BK) To cab ground 3 300 (OR) Power from fuse F-48 093 (WH) Neutral switch S-22 to neutral start relay K-23 113 (YE) Neutral switch S-22 to CCM2 J1-17 open...
Page 239
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_12064763 PAC_12064762 Cavity Circuit ID Description 143 (YE) CAN High open 097 (OR) Power from key switch S-02 057 (RD) Keep alive power from fuse F-39 144 (GN) CAN Low 145 (BK) To cab ground 3 Connector X065 - Diagnostic and Maintenance (DAM) Connector 20021822A4 Right rear cab post...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_HD10-9-1939P Cavity Circuit ID Description 146 (BK) To cab ground 3 142 (RD) Power from fuse F-39 271 (YE) CAN High 270 (GN) CAN Low 827 (YE) Signal from ECU A-01 X193 pin 13 135 (RD) RS232 TX from RHM X026 pin 12 136 (BK)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM EATON_25-13936 Cavity Circuit ID Description open 1002 (OR) Not used 1159 (WH) Not used open open open 814 (WH) Signal from CCM2 J1-12 open 294 (BK) To cab ground 3 open Connector X067 - Cab Main Harness to Accessory Socket J-06 20021822A4 Right rear cab post Connector X065...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM AMP_926522 Cavity Circuit ID Description 151 (BK) To cab ground 3 084 (OR) Power from fuse F-08 Connector X068 - Cab Main Harness to Key Switch S-02 20021822A4 Right rear cab post Connector X065 Cold start indicator lamp E-36 (connector X066) Accessory socket J-08 (connector X067) Key switch S-02 (connector X068)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 123 (OR) Output to wiper relay K-06, accessory 1 relay K-08 and accessory 2 relay K-03 859 (OR) Output to ECU A-01 X193 pin 15 096 (OR) Output to CCM’s, SSM, ICDU, and power relays K-24, K-25 & K-26 Connector X069 - Cab Main Harness to Lighter R-08 20021822A4 Right rear cab post...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X070 - Cab Main Harness to Lighter Backlight R-08 20021822A4 Right rear cab post Connector X065 Cold start indicator lamp E-36 (connector X066) Accessory socket J-08 (connector X067) Key switch S-02 (connector X068) Cigar lighter R-08 (connectors X069 &...
Page 245
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DE_HDP24-24-31P DE_HDP26-24-31S Cavity Circuit ID Description 1215 (RD) Fuse F-34 to engine light switch S-64 1248 (BK) Engine light E-46 to frame ground 1 481 (BL) Rear ladder B-22 reference ground to CCM1 J2-14 492 (BL) Spreader RPM B-55 reference ground to CCM2 J2-14 1254 (OR)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 630 (PU) Brake lights relay K-33 to RH brake lights E-06/E-12 478 (BK) Back up alarm H-08 and rear beacon light E-33 to rear frame ground 1 628 (BK) Flashing lamps E-05/E-06/E-07/E-08, brake / tail lamps E-11/E-12 and RH side service socket J-03 to frame ground 1 067 (GY) Rear work lights relay K-31 to rear work lights E-27 &...
Page 247
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 569 (WH) CCM1 J2-16 to rear wheel assist L-26 602 (BK) Rear wheel assist L-26 to frame ground 1 494 (BL) Sieves loss B-21 reference ground to CCM1 J2-14 431 (YE) Sieves loss to CCM1 J2-25 793 (PK) CCM3 J2-31 to upper sieve actuator M-06...
Page 248
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Right rear corner of cab floor, below right hand console PAC_12015792 Cavity Circuit ID Description 080 (OR) Fuse F-16 to seat adjust switch S-45 164 (BK) Seat pump motor M-26 to cab ground 3 Connector X075 - Cab Main Harness to Accessory Outlet J-08 AMP_154719 Cavity...
Page 249
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 153 (BK) To cab ground 3 086 (OR) Power from fuse F-08 Connector X077 - Cab Main Harness to Cab Ground 3 40033796A4 Left rear corner of cab, below fuse panel Connector X077 RING_TERMINAL Cavity...
Page 250
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X081 - Feeder Harness to Lateral Tilt Pot R-02 10033649A4 Right front corner of feeder Lateral tilt potentiometer R-02 Connector X081 DEU_DTM06-3S Cavity Circuit ID Description 1170 (PK) 5 volts from CCM1 J3-26 741 (YE) Signal to CCM1 J3-17 745 (BL)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM AMP_794412-1 Cavity Circuit ID Description 607 (YE) Signal to CCM1 J2-26 open 843 (YE) Signal to CCM1 J2-26 Connector X085 - Lower Frame Harness to RH Brake Wear Switch S-56 40033771A4 Connector X084 Connector X085 AMP_794412-1 Cavity Circuit ID...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X087 - Lower Frame Harness to Ground Speed RPM B-17 40034843A5 Top of ground drive transmission Ground speed RPM sensor B-17 Connector X087 DEUTSCH_DT06-2S Circuit ID Cavity Description 717 (BL) Reference ground to CCM2 J3-18 403 (YE) Signal to CCM2 J3-14 Connector X088 - Lower Frame Harness to Shoe Leveling Actuator M-03...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_12084891 Cavity Circuit ID Description 727 (PK) 5 volts from CCM1 J3-26 724 (BL) Reference ground to CCM1 J3-18 721 (YE) Signal to CCM1 J3-32 710 (WH) To CCM1 J3-39/40 707 (GY) To CCM1 J3-19/20 Connector X089 - Lower Frame Harness to Cleaning Fan RPM B-16 10033654A4 Right side of main frame at cleaning fan drive...
Page 254
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 404 (YE) Signal to CCM1 J3-13 718 (BL) Reference ground to CCM1 J3-18 Connector X091 - Lower Frame Harness to Hydrostat Motor Temp B-46 10033617A5 Left side of main frame, on top of hydrostat ground drive motor Connector X091 PAC_12162193 Cavity...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_12015792 Cavity Circuit ID Description 575 (WH) Signal from CCM2 J3-15 606 (BK) To frame ground 2 Connector X093 - Lower Frame Harness to Trans Shift Position B-37 10004664A5 Top rear of ground drive transmission Transmission shift position sensor B-37 Connector X093 DEUTSCH_DT06-6S...
Page 256
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X094 - Lower Frame Harness to Transmission Shift Motor M-02 10004664B4 Top rear of ground drive transmission Transmission shift motor M-02 Connector X094 PAC_15300027 Cavity Circuit ID Description 716 (WH) Signal from CCM2 J3-39/40 715 (GY) Signal from CCM2 J3-19/20 Connector X098 - Gearbox Harness to Low Control Pressure B-35...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_12065287 Cavity Circuit ID Description 683 (BL) Reference ground to CCM2 J2-14 486 (PK) 5 volts from CCM2 J2-31 423 (YE) Signal to CCM2 J2-19 Connector X100 - Gearbox Harness to Ground Speed Hydrostat L-23 10033623B4 Ground drive hydrostat control valve L-23 Connector X100...
Page 258
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 887 (BL) Reference ground to CCM2 J3-35 880 (WH) CCM2 J3-31 to hydrostat coil "A" Connector X103 - Gearbox Harness to Hyd Oil Reservoir Temp B-18 40031056A4 Lower rear corner of PTO gearbox, at PFC pump inlet manifold Hydraulic oil reservoir temperature sensor B-18 Connector X103 PAC_15336024...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X104 PAC_12015792 Cavity Circuit ID Description 487 (BK) To frame ground 1 424 (YE) Signal to CCM2 J2-39 Connector X105 - Grain Tank Harness to Unload Tube Light Harness DEUTSCH_DT04-4P DEUTSCH_DT06-4S Cavity Circuit ID Description 077 (PU) Unload tube light relay K-32 to unload tube light E-29...
Page 260
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X106 - Straw Hood Rear Harness to LH Rear Work Light E-27 PAC_12124819 Cavity Circuit ID Description 652 (PU) Signal from rear work lights relay K-31 661 (BK) To frame ground 1 Connector X107 - Grain Tank Harness to Grain Bin 3/4 Full S-28 10030023A5 Front wall and extension of grain bin Grain bin full switch S-29...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X108 - Grain Tank Harness to Grain Tank Light E-30 10030023C4 Front extension of grain tank Grain tank light E-30 Connector X108 DEUTSCH_DT06-2S Circuit ID Cavity Description 646 (PU) Signal from lower work lights relay K-30 681 (BK) To frame ground 2 Connector X109 - Grain Tank Harness to Grain Tank Full S-29...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_12015793 Cavity Circuit ID Description 443 (BL) Reference ground to CCM2 J2-14 445 (YE) Signal from grain bin 3/4 full S-28 open Connector X110 - Straw Hood Rear Harness to RH Rear Work Light E-28 PAC_12124819 Cavity Circuit ID...
Page 263
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 958 (WH) Mirror adjust switch S-27 to LH mirror up / down M-21 076 (PU) Side work light relays K-34 & K-35 to LH side work light E-25 671 (BK) To cab roof ground 4 Connector X112 - Outer Roof Harness to LH Cab Outer Work Light E-15 Cavity...
Page 264
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X116 - Outer Roof Harness to Wiper Motor M-25 DEUTSCH_DT06-4S Cavity Circuit ID Description open open 275 (WH) Signal from wiper switch S-20 280 (BK) To cab roof ground 4 Connector X117 - Outer Roof Harness to RH Cab Inner Work Light E-18 AMP_172615 Cavity Circuit ID...
Page 265
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X119 - Outer Roof Harness to RH Front Beacon Light E-32 DEUTSCH_DT06-2S Cavity Circuit ID Description 664 (PU) Signal from beacon light relay K-29 667 (BK) To cab roof ground 4 Connector X120 - Outer Roof Harness to RH Cab Outer Work Light E-16 Cavity Circuit ID Description...
Page 266
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X122 - Cab Roof Harness to Rear Right Speaker H-06 PAC_12052832 Cavity Circuit ID Description 979 (BL) Ground to radio A-04 X315 pin 2 974 (WH) Signal from radio A-04 X315 pin 1 Connector X123 - Cab Roof Harness to Rear Left Speaker H-04 PAC_12052832 Cavity...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM RING_TERMINAL Cavity Circuit ID Description 280 (BK) Wiper motor M-25 281 (BK) Transceiver outlet J-07 282 (BK) Future option 299 (BK) Backlighting ground from work light switches S43/44, wiper switch S-20, beacon switch S-41 and washer switch S-38 246 (BK) Not used 262 (BK)
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM EATON_25-13936 Cavity Circuit ID Description open 124 (OR) Power from fuse F-49 167 (YE) Signal to CCM2 J1-3 open open open 284 (PU) Backlighting from CCM2 J1-11 through splice block C, W-03 open 298 (BK) To cab roof ground 4 open Connector X126 - Cab Roof Harness to Mirror Adjust Switch S-27...
Page 269
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 949 (BK) To cab roof ground 4 959 (WH) Output to LH mirror in / out M-22 961 (GY) Output to LH mirror motors M-21/22 958 (WH) Output to LH mirror up / down M-21 957 (WH) Output to RH mirror up / down M-19 954 (GY)
Page 270
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X128 - Cab Roof Harness to HVAC A-09/A-20 10031047D4 HVAC module (connector X128) PAC_12110207 Cavity Circuit ID Description 972 (PU) Backlighting from CCM2 J1-11 through splice block C, W-03 901 (OR) Power from fuse F-49 900 (WH) Output to A/C clutch relay K-10 902 (WH)
Page 271
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 920 (OR) To ATC control module A-15 open 922 (BK) To cab ground 3 923 (YE) To ATC control module A-15 924 (OR) To ATC control module A-15 open open 921 (BK) To cab roof ground 4 open...
Page 272
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM EATON_25-13936 Cavity Circuit ID Description open 172 (OR) Power from fuse F-49 166 (YE) Signal to CCM2 J1-2 open open open 283 (PU) Backlighting from CCM2 J1-11 through splice block C, W-03 open 297 (BK) To cab roof ground 4 open Connector X131 - Cab Roof Harness to Rear Work Light Switch S-44...
Page 273
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description open 239 (OR) Power from fuse F-49 170 (YE) Signal to CCM1 J1-15 open open open 233 (PU) Backlighting from CCM2 J1-11 through splice block C, W-03 open 223 (BK) To cab roof ground 4 open Connector X132 - Cab Roof Harness to Work Light Switch S-43...
Page 274
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 224 (BK) To cab roof ground 4 open Connector X133 - Cab Roof Harness - Splice Block C W-03 40033801A4 Left side cab roof, behind HVAC module Connector X133 PAC_15305291 Cavity Circuit ID Description...
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DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X134 - Cab Roof Harness to Washer Switch S-38 10031047C4 Washer switch S-38 (connector X134) Wiper switch S-20 (connector X135) EATON_25-13936 Cavity Circuit ID Description open 279 (OR) Power from fuse F-09 278 (WH) Output to wiper washer motor M-24 open open...
Page 276
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X135 - Cab Roof Harness to Wiper Switch S-20 10031047C4 EATON_25-13936 Cavity Circuit ID Description 276 (WH) Not used 272 (OR) Power from wiper relay K-06 275 (WH) Output to wiper motor M-25 open open 277 (WH)
Page 277
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 983 (BL) Ground to radio A-04 X315 pin 6 977 (WH) Signal from radio A-04 X315 pin 5 Connector X137 - Cab Roof Harness to LH Door Switch S-40 AMP_154719 Cavity Circuit ID Description...
Page 278
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 980 (BL) Ground to radio A-04 X315 pin 4 976 (WH) Signal from radio A-04 X315 pin 3 Connector X141 - Cab Roof Harness - Future Option AMP_926522 Cavity Circuit ID Description 281 (BK) To cab roof ground 4...
Page 279
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X149 - Air Conditioning Harness to Cab Temp Sensor B-26 DEUTSCH_DT06-2S Cavity Circuit ID Description 952 (BL) To ATC control module A-15 X397 pin 2C 913 (YE) To HVAC control panel A-20 X128 pin C16 Connector X150 - Air Conditioning Harness to Evaporator Temp Sensor B-28 DEUTSCH_DT04-2P Cavity...
Page 280
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 922 (BK) To HVAC control panel A-09 X128 pin D10 923 (YE) To HVAC control panel A-09 X128 pin D9 open open Water Valve M-33 (ATC) PAC_12052848 Cavity Circuit ID Description 956 (BL) To ATC control module A-15 X398 pin L...
Page 281
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X155 - Main Blower (Manual) M-17 Ground AMP_154509 Cavity Circuit ID Description 948 (BK) To cab ground 3 Connector X156 - Main Blower AMP_172076 Main Blower (Manual) M-17 High Cavity Circuit ID Description 946 (RD) Power from Main blower relay high K-13 AMP_154509...
Page 282
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X157 - Main Blower (Manual) M-17 Med AMP_172076 Cavity Circuit ID Description 929 (OR) Power from main blower relay med K-12 Connector X158 - Main Blower (Manual) M-17 Low AMP_172076 Cavity Circuit ID Description 928 (YE) Power from main blower relay low K-11...
Page 283
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 854 (BK) To cab roof ground 4 806 (GN) CAN Low 855 (BK) To cab roof ground 4 Connector X160 - Main Frame Harness to LH Front Hazard Light DEUTSCH_DT06-3S Cavity Circuit ID Description...
Page 284
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X163 - Main Frame Harness to LH Lower Work Light E-23 PAC_12124819 Cavity Circuit ID Description 644 (PU) Power from lower work lights relay K-30 654 (BK) To front frame ground 2 Connector X164 - Main Frame Harness to LH Road Light (EU) E-13 PAC_08917857 Cavity Circuit ID...
Page 285
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 616 (PU) Flasher module A-05 to RH flashing lamps E-04 or E-51 621 (BK) To front frame ground 2 Connector X166 - Main Frame Harness to RH Front Service Socket J-01 PAC_2973781 Cavity Circuit ID...
Page 286
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 641 (PU) Power from high beam relay K-04 639 (PU) Power from low beam relay K-05 643 (BK) To front frame ground 2 Connector X170 - Main Frame Harness to Lateral Inclination B-02 40033772A5 Underneath cab, right front corner Lateral Inclination sensor B-02...
Page 287
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 449 (BK) To front frame ground 2 278 (WH) Power from washer switch S-38 Connector X172 - Main Frame Harness to Horn H-02 AMP_154719 Cavity Circuit ID Description 193 (WH) Power from road light switch S-26 631 (BK) To front frame ground 2...
Page 288
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 418 (YE) Signal to CCM2 J2-34 497 (BK) To front frame ground 2 Connector X174 - Main Frame Harness to Feeder Angle R-03 10033647A4 Right side feeder pivot Feeder angle potentiometer R-03 Connector X174 DEU_DTM06-3S Cavity...
Page 289
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Left side of main frame, behind left rear cab mount Connector X175 to front frame ground #2 RING_TERMINAL Cavity Circuit ID Description 246 (BK) Wiper washer motor M-24, brake pressure S-39 and brake limiting L-32 668 (BK) Grain tank and unload tube lights LH hazard, road and lower work lights, LH service socket J-02...
Page 290
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEUTSCH_DT06-3S Cavity Circuit ID Description 1262 (OR) Power from fuse F-45 1261 (YE) Signal to CCM2 J2-37 and CCM3 J3-13 1264 (BK/WH) Battery clean ground 6 Connector X178 - Cab Roof Harness to Switch Bypass Fuses F-64 or Mirror Select Switch S-57 10031047A4 Connector X178 EATON_25-13936...
Page 291
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description open open Connector X181 - Main Frame Harness to Sieve Shake RPM B-56 10033651A4 Left side of main frame, in front of rear axle Sieve shake RPM sensor B-56 Connector X181 DEUTSCH_DT06-2S Cavity Circuit ID...
Page 292
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X182 DEUTSCH_DT06-2S Cavity Circuit ID Description 491 (BL) Reference ground to CCM1 J2-14 450 (YE) Signal to CCM1 J2-28 Connector X183 - Main Frame Harness to Fuel Pump M-23 PAC_15300027 Cavity Circuit ID Description 856 (WH) Power from fuel pump relay K-07...
Page 293
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEUTSCH_DT06-2S Cavity Circuit ID Description 467 (BL) Reference ground to CCM2 J2-14 427 (YE) Signal to CCM2 J2-17 Connector X186 - Main Frame Harness to Tailing RPM B-39 10033653A4 Right side of main frame Tailings RPM sensor B-39 Connector X186 DEUTSCH_DT06-2S...
Page 294
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X188 - Main Frame Harness to Right Rotor Loss B-20 10033657A4 Right side, inside rear of threshing area Right rotor loss sensor B-20 Connector X188 DEUTSCH_DT06-2S Cavity Circuit ID Description 458 (BL) Reference ground to CCM2 J2-14 402 (YE) Signal to CCM2 J2-26 Connector X189 - Concave Extension Harness to Concave Position R-06...
Page 295
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM AMP_282087 Cavity Circuit ID Description 498 (PK) 5 volts from CCM1 J2-31 411 (YE) Signal to CCM1 J2-19 456 (BL) Reference ground to CCM1 J2-14 Connector X190 - Concave Extension Harness to Concave Clearance Motor M-04 10031039A4 Left side of main frame, inside threshing area Concave clearance motor M-04...
Page 296
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X191 - Main Frame Harness to Left Rotor Loss B-19 10031034A4 Left side of main frame, inside threshing area Left rotor loss sensor B-19 Connector X191 DEUTSCH_DT06-2S Cavity Circuit ID Description 457 (BL) Reference ground to CCM2 J2-14 410 (YE) Signal to CCM2 J2-25...
Page 297
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM BOSCH_1-928-401 Cavity Circuit ID Description Engine flywheel RPM B-05 Engine camshaft RPM B-07 Engine brake L-33 Air temperature B-54 Coolant temperature B-44 WH/RD Fuel temperature B-36 open open open open OR/BK Fuel temperature B-36 Signal from boost pressure B-23 Engine flywheel RPM B-05 Engine camshaft RPM B-07...
Page 298
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description Fuel actuator 3 L-36 Fuel actuator 1 L-34 Connector X193 - Engine Harness to ECU Connector "B" 40033791A4 Rear of engine Connector X192 Connector X193 BOSCH_1-928-401 Cavity Circuit ID Description 815 (BK) To engine ground 5 To engine ground 5...
Page 299
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description open open open open open open open open open open 808 (YE) Ground path for ECU power relay K-14 open open open open open open open open Connector X194 - Engine Harness to Engine Service Socket J-05 PAC_2973781 Cavity Circuit ID...
Page 300
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X195 - Main Frame Harness to Tank Extensions Harness DEUTSCH_DT06-4S DEUTSCH_DT04-4P Cavity Circuit ID Description 435 (YE) Covers closed B-47 to CCM1 J3-38 454 (BL) Covers closed B-47 reference ground to CCM1 J2-14 693 (GY) CCM1 J2-1 to covers motor M-12 696 (WH)
Page 301
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM AMP_174663 AMP_174661-2 Cavity Circuit ID Description 852 (BL) [BN - Fuel filter switch S-62 reference ground to CCM2 J2-14 Iveco] open [PU - Iveco] Not used open [OR - Iveco] Not used 853 (BL) [BN - Engine oil pressure B-52 reference ground to CCM2 J2-14 Iveco] 490 (PK) [OR -...
Page 302
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X199 - Engine Harness to Start Relay K-36 RING_TERMINAL Cavity Circuit ID Description 092 (WH) Power from neutral start relay K-23 800 (BK) To engine ground 5 Connector X200 - Engine Harness to Start Relay K-36 RING_TERMINAL Cavity Circuit ID...
Page 303
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 851 (BL) Reference ground to CCM2 J2-14 864 (YE) 5 volts from CCM2 J2-31, signal to CCM2 J2-29 Connector X205 - Engine Harness to 24V Starter M-29 50030161B4 Rear of engine 24V starter motor M-29 Connector X205 RING_TERMINAL...
Page 304
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 818 (WH) Power from ECU power relay K-14 822 (BK) Ground to ECU A-01 X193 pin 10 Connector X213 - Engine Harness to Alternator G-01 40033791C4 Alternator G-01 Connector X213 RING_TERMINAL Cavity Circuit ID...
Page 305
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 178 (WH) Power from A/C clutch relay K-10 ring 1218 (BK) To engine ground 5 Connector X216 - Engine Harness to A/C High Pressure S-47 40033791F4 Connector X216 A/C high pressure switch S-47 PAC_12065863 RING_TERMINAL Cavity...
Page 306
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X217 - A/C Harness to A/C Low Pressure (ATC) S-77 10031042A4 Right rear corner outside of cab A/C low pressure switch S-77 Connector X217 PAC_12015792 Cavity Circuit ID Description 913 (YE) Reference ground to HVAC control panel A-20 X128 pin C16 950 (BL) Signal to ATC control module A-15 X397 pin 1C Connector X218 - Main Frame Harness to Flip-Up Lighting Harness...
Page 307
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEUTSCH_DT04-2P Cavity Circuit ID Description 637 (PU) RH marker lights fuse F-21 to flip up road light relays K-40, K-41 776 (BK) To front frame ground 2 Connector X221 - Precision Farming Harness to Moisture Sensor B-12 10031035A4 Right side of main frame, inside face of clean grain elevator housing Moisture sensor B-12...
Page 308
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X222 - Precision Farming Harness to Sample Motor M-28 40033785A4 Right side of main frame, inside face of clean grain elevator housing Sample motor M-28 Connector X222 DEUTSCH_DT06-4S Cavity Circuit ID Description 682 (OR) Power from fuse F-47 564 (BK) To front frame ground 2...
Page 309
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEUTSCH_DT04-6P Cavity Circuit ID Description 552 (WH/RD) Power from YMIU module A-12 X412 pin 6 698 (WH/YE) Signal (+) to YMIU module A-12 X412 pin 8 563 (WH) Signal (-) to YMIU module A-12 X412 pin 7 1235 (WH/BK) Ground to YMIU module A-12 X412 pin 9 open...
Page 310
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 540 (YE) Signal (close) to CCM3 J2-17 550 (BK) To front frame ground 2 539 (YE) Signal (open) to CCM3 J2-34 Connector X226 - Straw Hood Front Harness to Lower Sieve Rear Adjust S-46 40033782A4 Left rear corner of main frame Upper sieve rear adjust switch S-35...
Page 311
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X227 - Lower Frame Rear Harness to Upper Sieve Actuator M-06 40031059B4 Rear of cleaning shoe Upper sieve actuator motor M-06 Connector X227 (under sieve loss sensor) PAC_12146045 Cavity Circuit ID Description 793 (PK) 5 volts from CCM3 J2-31 795 (BL) Reference ground to CCM3 J2-14...
Page 312
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_12146045 Cavity Circuit ID Description 793 (PK) 5 volts from CCM3 J2-31 796 (BL) Reference ground to CCM3 J2-14 476 (YE) Signal to CCM3 J2-19 790 (WH) Power from CCM3 J2-21 through upper / lower sieve relay K-18 789 (GY) Power from CCM3 J2-1 Connector X231 - Straw Hood Front Harness to Rear Frame Ground 1...
Page 313
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 657 (BK) LH side service socket J-04 672 (BK) Rear work lights E-27 & E-28 1195 (BK) Sieve light rear E-59 1248 (BK) Engine light E-46 Connector X232 - Lower Frame Rear Harness to Sieves Loss B-21 40031059A4 Rear of cleaning shoe Sieve loss sensor B-21...
Page 314
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Under cleaning shoe, in front of rear axle Rear wheel assist valve L-26 Connector X233 PAC_12015792 Cavity Circuit ID Description 569 (WH) Power from CCM1 J2-16 602 (BK) To rear frame ground 1 Connector X234 - Straw Hood Front Harness to Sieve Light Front E-37 PAC_12124819 Cavity Circuit ID...
Page 315
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X235 DEUTSCH_DT06-2S Cavity Circuit ID Description 576 (WH) Power from CCM1 J2-15 577 (BK) To rear frame ground 1 Connector X236 - Straw Hood Front Harness to LH Side Service Socket J-04 PAC_2973781 Cavity Circuit ID Description...
Page 316
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X238 - Straw Hood Front Harness to PTO Box Filter Bypass S-34 10031041A4 Left side of main frame, below PTO gearbox Connector X239 Connector X238 PAC_12015792 Cavity Circuit ID Description 484 (BK) To rear frame ground 1 448 (YE) Signal to CCM1 J2-35 Connector X239 - Straw Hood Front Harness to Returns Filter Bypass S-32...
Page 317
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_12015792 Cavity Circuit ID Description 603 (BK) To rear frame ground 1 447 (YE) Signal to CCM1 J2-34 Connector X240 - Straw Hood Rear Harness to Spreader Position B-11 50031032A4 Left rear corner Spreader position sensor B-11 Connector X240 DEUTSCH_DT06-2S Cavity...
Page 318
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X242 - Straw Hood Rear Harness to LH Flashing Lamp (NA) E-07 PAC_12160393 Cavity Circuit ID Description 243 (PU) Power from flasher module A-05 X255 pin 10 679 (BK) To rear frame ground 1 Connector X244 - Straw Hood Rear Harness to Unload Cradle B-38 10033644A4 Upper left rear corner (accessible from engine platform)
Page 319
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X245 - Straw Hood Rear Harness to RH Flashing Lamp (NA) E-08 PAC_12160393 Cavity Circuit ID Description 244 (PU) Power from flasher module A-05 X255 pin 11 680 (BK) To rear frame ground 1 Connector X247 - Straw Hood Rear Harness to Rear Beacon Light E-33 10033643C4 Rear of engine platform...
Page 320
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X248 - Straw Hood Rear Harness to Back Up Alarm H-08 10033643B4 Rear of engine platform Back up alarm H-08 Connector X248 RING_TERMINAL Cavity Circuit ID Description 452 (WH) Power from CCM1 J2-6 478 (BK), 623 (BK) To rear frame ground 1 (478 BK), ground from rear beacon light E-33 (623 Connector X251 - Straw Hood Rear Harness to Rear Ladder B-22 10033640A4...
Page 321
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEUTSCH_DT06-2S Cavity Circuit ID Description 481 (BL) Reference ground to CCM1 J2-14 570 (YE) Signal to CCM1 J2-17 Connector X252 - Straw Hood Rear Harness to RH Side Service Socket J-03 PAC_2973781 Cavity Circuit ID Description 658 (BK) To rear frame ground 1...
Page 322
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEU_DT06-12S Cavity Circuit ID Description 102 (RD) Power from fuse F-56 179 (PU) Signal from hazard switch S-25 199 (PU) Output to LH flashing lamps E-01, E-03, E-05, E-52 & trailer outlet J-09 195 (PU) Output to RH flashing lamps E-02, E-04, E-06, E-51 &...
Page 323
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 214 (RD) Power from fuse F-51 193 (WH) Output to horn H-02 Connector X257 - Steering Column Harness to Turn Indicator E-09 EATON_25-13936 Cavity Circuit ID Description open open open open open open...
Page 324
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 208 (PU) Power from flasher module A-05 X255 pin 5 open 221 (BK) To cab ground 3 043 (PU) Power from road light switch S-26 Connector X259 - Steering Column Harness to Hazard Switch S-25 EATON_25-13936 Cavity Circuit ID...
Page 325
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM PAC_12065287 Cavity Circuit ID Description 725 (BL) Reference ground to CCM1 J2-14 728 (PK) 5 volts from CCM1 J2-31 722 (YE) Signal to CCM1 J3-25 Connector X284 - Feeder Harness to Feeder RPM B-14 10033648A4 Left side of feeder, near pivot Feeder RPM sensor B-14...
Page 326
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X285 - Straw Hood Front Harness to Trailer Outlet J-09 10033639B4 Connector X285 DEUTSCH_DT04-8P DEUTSCH_DT06-8S Cavity Circuit ID Description 997 (PU) Power from brake lights relay K-33 992 (PU) Power from flasher module A-05 X255 pin 3 (left flashing) 993 (PU) Power from flasher module A-05 X255 pin 4 (right flashing ) 994 (PU)
Page 327
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X286 - Engine Harness to 24V Start Relay K-38 Terminal Circuit ID Description 802 (RD) Output to alternator G-01 834 (WH/BK) Output to 24V starter M-29 804 (WH) Signal from start relay K-36 801 (RD) Output to start relay K-36 Connector X287 - Outer Roof Harness to German Third Mirror...
Page 328
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X289 - Tanks Extensions Harness to Covers Motor M-12 PAC_15300027 Cavity Circuit ID Description 696 (WH) Power from CCM1 J2-21 through concave / covers relay K-16 693 (GY) Power from CCM1 J2-1 Connector X293 - Lower Frame Harness to 2 Speed Powered Rear Axle Cavity Circuit ID Description...
Page 329
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 867 (BK) To front frame ground 2 Connector X296 - Cab Roof Harness to Dome Light E-34 AMP_154719 Cavity Circuit ID Description 965 (RD) Power from fuse F-52 Connector X297 - LH Mirror & Side Light Jumper Harness to LH Side Work Light E-25 PAC_12124819 Cavity Circuit ID...
Page 330
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description (GN) Power from side work light relays K-34 & K-35 (BK) To cab roof ground 4 Connector X299 - Straw Hood Rear Harness to LH Brake / Tail Lamp (NA) E-11 PAC_12160395 Cavity Circuit ID...
Page 331
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X301 - Straw Hood Rear Harness to LH Rear Flashing Lamp (EU) E-05 DEU_DTM06-4S Cavity Circuit ID Description 619 (PU) Power from flasher module A-05 X255 pin 3 1267 (PK) Power from road light switch S-26 through fuse F-20 1271 (PK) Power from brake lights relay K-33 634 (BK)
Page 332
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description Signal to CCM2 J2-27 Reference ground to CCM2 J2-14 Connector X314 - Cab Roof Harness to Radio A-04 AMP_962189-1 Cavity Circuit ID Description open open open 830 (RD) Power from fuse F-35 open open 081 (OR)
Page 333
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X319 - Adapter Display Harness to ICDU A-02 DEU_DT06-12S Cavity Circuit ID Description 1188 (OR) Power from key switch S-02 057 (RD) Power from fuse F-39 1189 (BK) To cab ground 3 open open open 1172 (GN)
Page 334
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X321 - Main Frame Harness to GPS Antenna A-11 DEUTSCH_DT04-4P Cavity Circuit ID Description 1238 (OR) Power from fuse F-45 1240 (YE) CAN High To battery clean ground 6 1239 (BK/WH) 1241 (GN) CAN Low Connector X322 - Unload Tube Light Harness to Unload Tube Light E-29 PAC_12124819...
Page 335
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 1501 (YE) Signal to CCM1 J2-26 Connector X328 - Cab Main Harness to Brake Fluid Level Switch S-49 AMP_154719 Cavity Circuit ID Description 122 (BK), 1502 Ground from splice block C, W-03 (122 BK), to cab ground 3 (BK) Connector X329 - Main Frame Harness to Brake Limiting L-32 PAC_12015792...
Page 336
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 860 (YE) Signal to air filter switch S-61 and CCM2 J2-29 469 (PK) 5 volts from CCM2 J2-31 open Connector X331 - Flip Up Lighting Harness to Flip Up Low Beam Relay K-40 PAC_12065685 Cavity Circuit ID...
Page 337
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X333 - Flip Up Lighting Harness to LH Flip Up Road Light E-47 DEUTSCH_DT06-4S Cavity Circuit ID Description 1513 (PU) Power from flip up low beam relay K-40 1523 (PU) Power from flip up high beam relay K-41 1530 (BK) To front frame ground 2 through road light connectors X164 &...
Page 338
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X337 - Iveco Harness to Engine Oil Harness B-52 AMP_282729 Cavity Circuit ID Description Reference ground to CCM2 J2-14 5 volts from CCM2 J2-31 Signal to CCM2 J2-33 Connector X338 - Iveco Harness to Fuel Filter Switch S-62 AMP_282080-1 Cavity Circuit ID...
Page 339
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 1214 (RD) Power from fuse F-34 2004 (PU) Power to under shield lights E-42/3/4/5 Connector X340 - Engine Lighting Harness to Engine Light Switch S-64 PAC_12015792 Cavity Circuit ID Description 1215 (PU) Power from fuse F-34 2009 (PU)
Page 340
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM DEUTSCH_DT04-2P Cavity Circuit ID Description 1215 (RD) Power from fuse F-34 to engine light switch S-64 1248 (BK) To rear frame ground 1 Connector X345 - Under Shield Lighting Harness to LH Front Shield Light E-42 PAC_12124819 Cavity Circuit ID...
Page 341
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X347 - Under Shield Lighting Harness to RH Front Shield Light E-44 PAC_12124819 Cavity Circuit ID Description 2012 (PU) Power from under shield light switch S-63 2018 (BK) To front frame ground 2 Connector X348 - Under Shield Lighting Harness to RH Rear Shield Light E-45 PAC_12124819 Cavity...
Page 342
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X362 - RH License Plate Lamp (EU) E-57 AMP_282080-1 Cavity Circuit ID Description (PU) Power from road light switch S-26 through fuse F-21 (BK) To rear frame ground 1 Connector X363 - LH License Plate Lamp (EU) E-58 AMP_282080-1 Cavity Circuit ID...
Page 343
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X369 - Iveco Harness to Engine Flywheel RPM B-05 AMP_282729 Cavity Circuit ID Description To ECU A-01 X192 pin 13 To ECU A-01 X192 pin 1 Drain wire for shielding Connector X370 - Iveco Harness to Engine Camshaft RPM B-07 AMP_282729 Cavity Circuit ID...
Page 344
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description To ECU A-01 X192 pin 12 To ECU A-01 X192 pin 23 To ECU A-01 X192 pin 17 Connector X372 - Iveco Harness to Fuel Temperature B-36 CONN_X311 Cavity Circuit ID Description WH/RD To ECU A-01 X192 pin 6...
Page 345
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X376 - Iveco Harness to Fuel Actuator 1 L-34 Cavity Circuit ID Description To ECU A-01 X192 pin 35 To ECU A-01 X192 pin 24 Connector X377 - Iveco Harness to Fuel Actuator 2 L-35 Cavity Circuit ID Description...
Page 346
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X386 - Right Console Harness to Front Switch Panel A-13 AMP_770587 Cavity Circuit ID Description 1028 (PU) Power from fuse F-48 (backlighting) 346 (YE) Concave clearance S-16 (-) to RHM X030 pin 8 347 (YE) Concave clearance S-16 (+) to RHM X030 pin 3 345 (YE)
Page 347
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X387 - Right Console Harness to Rear Switch Panel A-18 AMP_770586 Cavity Circuit ID Description open open open 230 (YE) Vertical knives S-51 (both) to RHM X029 pin 7 1283 (PU) Power from fuse F-48 (backlighting) To cab ground 3 1125 (BK) 341 (YE)
Page 348
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X388 - Right Console Harness to Engine Throttle Pot R-21 DEUTSCH_DT06-3S Cavity Circuit ID Description 1025 (BL) Reference ground to RHM X026 pin 6 1014 (WH) Signal to RHM X027 pin 10 1026 (PK) 5 volts from RHM X026 pin 16 Connector X396 - Main Blower Harness to Blower Speed Control (ATC) A-14 PAC_12110626...
Page 349
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X397 - Air Conditioning Harness to ATC Control Module A-15 ATC_X397 Cavity Circuit ID Description 911 (YE) To HVAC control panel A-20 X128 pin C-14 951 (BL) To evaporator temp sensor B-28 950 (BL) To A/C low pressure S-77 910 (BL) To HVAC control panel A-20 X128 pin C-12...
Page 350
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 923 (YE) To HVAC control panel A-20 X128 pin D-10 907 (RD) To HVAC control panel A-20 X128 pin C-10 908 (BK) To HVAC control panel A-20 X128 pin C-11 919 (YE) To HVAC control panel A-20 X128 pin D-6 (splice to cab ground 3 for display temp in degrees C)
Page 351
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X401 - Gearbox Harness to Feeder Engine to Ring Clutch L-47 PAC_12162215 Cavity Circuit ID Description 876 (WH) Power from CCM1 J2-30 1210 (BL) Power from CCM1 J2-40 through feeder disengage relay K-19 Connector X402 - Gearbox Harness to Feeder Pump Swash Solenoids L-48/L-49 PAC_12186568 Cavity...
Page 352
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 1053 (WH) Power from CCM1 J3-15 1056 (BK) To rear frame ground 1 Connector X404 - Right Console Harness to Header Speed Pot R-18 DEUTSCH_DT04-3P Cavity Circuit ID Description 1023 (PK) Power from RHM X026 pin 16 through resistor module R-23 1093 (WH) Signal to RHM X027 pin 3...
Page 353
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X406 - Right Console Harness to Reel Speed Pot R-22 DEUTSCH_DT04-3P Cavity Circuit ID Description 1019 (PK) Power from RHM X026 pin 16 through resistor module R-23 1013 (WH) Signal to RHM X027 pin 9 1020 (BL) Reference ground to RHM X026 pin 6 through resistor module R-23 Connector X408 - Gearbox Harness to Rotor Pump Swash Solenoids L-40/L-41...
Page 354
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 1049 (WH) Power from CCM3 J3-3 1063 (BK) To rear frame ground 1 Connector X410 - Gearbox Harness to Rotor Engine to Ring Clutch L-45 PAC_12162215 Cavity Circuit ID Description 1048 (WH) Power from CCM3 J2-30 1062 (BL)
Page 355
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 699 (OR) Output to moisture sensor B-12 593 (YE) Signal from moisture sensor B-12 594 (YE) Signal from moisture sensor B-12 595 (YE) Signal from moisture sensor B-12 open 552 (WH/RD) Output to yield sensor B-57 563 (WH) Signal from yield sensor B-57...
Page 356
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X438 - Expansion Harness to YMIU Module A-12 DEU_DT06-12S Cavity Circuit ID Description 1251 (YE) CAN High 1252 (GN) CAN Low open open open open open open open 1232 (OR) Power from fuse F-47 open 1287 (BK/WH) To battery clean ground 6...
Page 357
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X442 - Expansion Harness to Precision Farming Harness DEU_DTM06-8S Cavity Circuit ID Description 682 (OR) Power from fuse F-47 to sample motor M-28 564 (BK) Sample motor M-28 to front frame ground 2 838 (YE) Sample motor M-28 signal to CCM3 J2-25 837 (WH)
Page 358
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Connector X444 - Main Frame Harness to Fan Drive Solenoid L-44 DEUTSCH_DT06-2S Cavity Circuit ID Description 1161 (WH) Power from CCM1 J2-13 1192 (BK) To front frame ground 2 Connector X445 - Main Frame Harness to Tailing Volume R-24 DEU_DTM04-3P Cavity Circuit ID...
Page 359
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 1207 (YE) CAN High open Connector X447 - Straw Hood Front Harness to Sieve Light Rear E-59 PAC_12124819 Cavity Circuit ID Description 1193 (PU) Power from sieve light switch S-54 1195 (BK) To rear frame ground 1 Connector X449 - Gearbox Harness to Unload Tube Clutch L-08...
Page 360
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 878 (WH) Power from CCM2 J2-30 877 (BL) Reference ground to CCM2 J2-40 Connector X451 - Air Conditioning Harness (manual) to A/C Low Pressure S-48 PAC_12015792 Cavity Circuit ID Description 908 (BK) To HVAC control panel A-09 X128 pin C-11 950 (BL)
Page 361
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 907 (RD) To HVAC control panel A-09 X128 pin C-10 Connector X456 - Main Frame Harness to Concave Extension Harness DEU_HD10-5-16P DEU_HD16-5-16S Cavity Circuit ID Description 694 (GY) CCM1 J2-1 to concave clearance motor M-04 695 (WH) CCM1 J2-21 through concave / covers relay K-16 to concave clearance motor M-04...
Page 362
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Cavity Circuit ID Description 572 (WH) Power from CCM2 J2-15 605 (BK) To front frame ground 2 Connector X470 - Air Conditioning Harness to Separator Blower M-18 Cavity Circuit ID Description 926 (RD) Power from separator blower relay K-09 933 (BK) To cab ground 3 Connector X471 - Iveco Harness to Injector Harness...
Page 363
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM WIRING HARNESS - - READING ELECTRICAL SCHEMATICS INTRODUCTION The electrical schematic index is organized into groupings of components. Each component on the combine is assigned a unique alpha-numeric code that is used in all documentation, and uniquely identifies that component.
Page 364
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM To accurately determine the location of a particular circuit, use the index to locate circuits by component label. A table following each frame lists all devices shown on that frame, with their label. In most cases, circuits are contained completely within the frame.
Page 365
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM If only part of the connector is shown, a wavy dotted line, 1, will be shown at one or both ends of the box to indicate that part of the connector is missing, and located in another frame of the schematic.
Page 366
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Harnesses A two digit alpha code is assigned to each harness used on the combine (with the exception of two or three wire jumper harnesses). This label is used on each wire on the schematic to identify which harness any given wire is located in.
Page 367
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM All wires in the schematic are labeled to indicate the specific harness they are in, the circuit number, the wire color (see chart below), and the wire size, indicated in square mm cross-section. On the combine, the appropriate circuit number is printed on each wire approximately every 50 mm (2″) to identify it.
Page 368
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Sensors 3 Wire Sensors (eg. Potentiometers) Signal Harness Wire Color Power 1 or A Pink Ground 2 or B Blue Signal 3 or C Yellow 20010930 2 Wire Sensors (eg. Speed Sensors) Harness Signal Wire Color Ground 1 or A...
Page 369
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Solenoids w/Current Sensing (eg. Header Raise/Lower) Harness Signal Wire Color High Side 1 or A White Current 2 or B Blue Sense Solenoids w/o Current Sensing (eg. Reel Fore) 20010933 Harness Signal Wire Color High Side 1 or A White...
Page 370
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM HARNESS ROUTING 50031060 Ground Locations Rear Frame Ground Front Frame Ground Cab Floor Ground Cab Roof Ground Engine Frame Ground (left rear mount) NOTE: Cab Floor Ground is shown as two locations. Upper location on rear deck is main ground point. Location at bottom attaches ground strap from cab to front frame ground, 2.
Page 371
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50041492 Main Frame (MF) Wire Harness Connector X016, CCM2 - J2 Connector X019, CCM1 - J2 Connector X008 to Front Frame harness Connector X004 to Cab Main harness Connector X005 to Cab Main harness Connector X009 to Grain Tank harness Connector X034, X034A to Expansion harness Connector X022 to Main Stack Valves...
Page 372
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50041493 Front Frame (FF), Feeder (FE) Grain Tank (GT) and Tube Light (TL) Wire Harnesses Connector X017, CCM2 - J3 Connector X020, CCM1 - J3 Connector X031 to Cab Main harness Connector X008 to Main Frame harness Front Frame (FF) wire harness Connector X023 to Lower Frame harness Connector X007 to Feeder harness...
Page 373
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50041494 Engine (EN), Gearbox (GB) and Straw Hood Front (SW) Wire Harnesses Connector X010 to Engine harness Engine (EN) wire harness Connector X011 to Gearbox harness Gearbox (GB) wire harness Connectors X024 and X025 to Straw Hood Front harness Straw Hood Front (SW) harness Connector X071 to Straw Hood Rear harness...
Page 374
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50041495 Straw Hood Front (SW) and Straw Hood Rear (SH) Wire Harnesses Connector X071 to Straw Hood Front harness Straw Hood Rear (SH) wire harness Connector X285 to Straw Hood Front harness Trailer (JP) harness Connector X072 to Lower Frame Rear harness Lower Frame Rear (LR) harness A.30 /190L...
Page 375
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50041496 Expansion (EX), Grain Tank (GT) and Unload Tube Light Wire Harnesses Connector X014, CCM3 - J3 Connector X013, CCM3 - J2 Connectors X412 and X438 to YMIU Module Connectors X034, X034A to Main Frame harness Connectors X442 and X443 to Precision Farming harness Connector X025 to Straw Hood Front harness...
Page 376
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50041497 Cab Main (CM) Wire Harness Fuse Panel Connector X005 to Main Frame harness Connector X031 to Front Frame harness Connector X004 to Main Frame harness Connector X006 to HVAC harness Connector X018, CCM1 - J1 Connector X015, CCM2 - J1 Connector X012, CCM3 - J1 Connector X033 to Steering Column harness...
Page 377
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50041498 Lower Frame (LF) and HVAC (AC) Wire Harnesses Connector X006 to Cab Main harness To separator blower fan HVAC (AC) wire harness To cab blower fan Connector X023 to Front Frame harness Lower Frame (LF) harness A.30 /190O...
Page 378
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM 50041499 Outer Roof (OR) and Cab Roof (CR) Wire Harnesses Connector X003 to Cab Main harness Connector X002 to Cab Main harness Cab Roof (CR) harness Connector X036 to Outer Roof harness Outer Roof (OR) harness A.30 /190P...
Page 379
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schema index (A.30.A.88 - C.20.G.40) AFX8010 Electronics Code Name Connector Frame System A-01 Iveco Engine Control X192, X193 Wiring harness - Electrical schematic Engine Unit frame 02 (A.30.A.88 - C.20.E.02)
Page 380
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Sensors Code Name Connector Frame System B-12 Moisture Sensor X221 Wiring harness - Electrical schematic Precision frame 24 (A.30.A.88 - C.20.E.24) B-14 Feeder RPM X284 Wiring harness - Electrical schematic Feeder frame 15 (A.30.A.88 - C.20.E.15) B-16 Cleaning Fan RPM X089...
Page 381
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Sensors Code Name Connector Frame System B-55 Spreader RPM X383 Wiring harness - Electrical schematic Trash frame 23 (A.30.A.88 - C.20.E.23) B-56 Sieve Shake RPM X181 Wiring harness - Electrical schematic Cleaning frame 20 (A.30.A.88 - C.20.E.20) B-57 Yield Sensor X223...
Page 382
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Lights Code Name Connector Frame System E-16 X120 Wiring harness - Electrical schematic Lighting RH Cab Outer Work Light frame 41 (A.30.A.88 - C.20.E.41) E-17 LH Cab Inner Work X117 Wiring harness - Electrical schematic Lighting Light frame 41 (A.30.A.88 - C.20.E.41)
Page 383
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Lights Code Name Connector Frame System E-44 X347 Wiring harness - Electrical schematic Lighting RH Front Shield Light frame 38 (A.30.A.88 - C.20.E.38) E-45 RH Rear Shield Light X348 Wiring harness - Electrical schematic Lighting frame 38 (A.30.A.88 - C.20.E.38) E-46...
Page 384
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Fuses Code Name Connector Frame System F-08 Wiring harness - Electrical schematic Accessory Accessory Outlet Fuse frame 44 (A.30.A.88 - C.20.E.44) F-09 Washer / Mirror Fuse Wiring harness - Electrical schematic Accessory frame 44 (A.30.A.88 - C.20.E.44) F-10 Cold Start Fuse (Not Wiring harness - Electrical schematic...
Page 385
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Fuses Code Name Connector Frame System F-33 Wiring harness - Electrical schematic Lighting Low Beam Fuse (EU) frame 36 (A.30.A.88 - C.20.E.36) F-34 Under Shield Lights Wiring harness - Electrical schematic Lighting frame 38 (A.30.A.88 - C.20.E.38) F-35 Radio Memory Fuse Wiring harness - Electrical schematic...
Page 386
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Generators Code Name Connector Frame System G-01 Alternator Wiring harness - Electrical schematic Starting frame 01 (A.30.A.88 - C.20.E.01) G-02 Front Battery Wiring harness - Electrical schematic Starting frame 01 (A.30.A.88 - C.20.E.01) G-03 Rear Battery Wiring harness - Electrical schematic Starting...
Page 387
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Relays Code Name Connector Frame System K-01 Wiring harness - Electrical schematic Lighting Outer Road / Work Lights Relay frame 41 (A.30.A.88 - C.20.E.41) K-02 Light Control Relay Wiring harness - Electrical schematic Lighting frame 36 (A.30.A.88 - C.20.E.36) K-03 Accessory 2 Relay...
Page 388
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Relays Code Name Connector Frame System K-26 Wiring harness - Electrical schematic Distribution CCM-3 / Cab Power Relay frame 28 (A.30.A.88 - C.20.E.28) K-27 Inner Work Lights Relay Wiring harness - Electrical schematic Lighting frame 41 (A.30.A.88 - C.20.E.41) K-28 Not Used...
Page 389
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Solenoids Code Name Connector Frame System L-10 Park Brake Disengage X457 Wiring harness - Electrical schematic Drive frame 09 (A.30.A.88 - C.20.E.09) L-11 Header Raise X022 Wiring harness - Electrical schematic Header frame 13 (A.30.A.88 - C.20.E.13) L-12 Header Lower X022...
Page 390
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Solenoids Code Name Connector Frame System L-44 Fan Drive Solenoid X444 Wiring harness - Electrical schematic Cleaning frame 19 (A.30.A.88 - C.20.E.19) L-45 Rotor Engine To Ring X410 Wiring harness - Electrical schematic Thresher Clutch frame 17 (A.30.A.88 - C.20.E.17) L-46...
Page 391
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Motors Code Name Connector Frame System M-23 Fuel Pump X183 Wiring harness - Electrical schematic Starting frame 02 (A.30.A.88 - C.20.E.02) M-24 Wiper Washer Motor X171 Wiring harness - Electrical schematic Accessory frame 44 (A.30.A.88 - C.20.E.44) M-25 Wiper Motor X116...
Page 392
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Resistive Code Name Connector Frame System R-17 X446 Wiring harness - Electrical schematic Distribution Cab CAN Termination frame 30 (A.30.A.88 - C.20.E.30) R-18 Header Speed Pot X404 Wiring harness - Electrical schematic Feeder frame 15 (A.30.A.88 - C.20.E.15) R-19 Center Header Height / Wiring harness - Electrical schematic...
Page 393
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Switches Code Name Connector Frame System S-19 Mirror Heat Switch X127 Wiring harness - Electrical schematic Accessory frame 43 (A.30.A.88 - C.20.E.43) S-20 Wiper Switch X135 Wiring harness - Electrical schematic Accessory frame 44 (A.30.A.88 - C.20.E.44) S-22 Neutral Switch X059...
Page 394
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Switches Code Name Connector Frame System S-47 A/C High Pressure X216 Wiring harness - Electrical schematic HVAC frame 48 (A.30.A.88 - C.20.E.48) S-48 A/C Low Pressure X451 Wiring harness - Electrical schematic HVAC (manual) frame 47 (A.30.A.88 - C.20.E.47) Brake Fluid Level Switch X327, X328 Wiring harness - Electrical schematic...
Page 395
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Splice Blocks Code Name Connector Frame System W-03 Splice Block C X133 Wiring harness - Electrical schematic Distribution frame 27 (A.30.A.88 - C.20.E.27) 9667 1 27/05/2004 A.30.A / 207...
Page 396
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 01 (A.30.A.88 - C.20.E.01) AFX8010 AFXSCHEM01A-04 FRAME 1 - STARTING 9667 1 27/05/2004 A.30.A / 208...
Page 397
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM G-01 Alternator G-02 Front Battery G-03 Rear Battery K-23 Neutral Start Relay K-36 Start Relay K-38 24V Start Relay M-29 24V Starter S-52 Battery Switch (EU) 7 = European Base Unit 8 = North American Base Unit 9667 1 27/05/2004 A.30.A / 209...
Page 398
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFX8010 AFXSCHEM02A-04 FRAME 2 - ENGINE 9667 1 27/05/2004 A.30.A / 210...
Page 399
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9667 1 27/05/2004 A.30.A / 211...
Page 400
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 03 (A.30.A.88 - C.20.E.03) AFX8010 AFXSCHEM03A-04 FRAME 3 - ENGINE 9667 1 27/05/2004 A.30.A / 212...
Page 401
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-01 Iveco ECU B-05 Engine Flywheel RPM B-07 Engine Camshaft RPM B-23 Boost Pressure B-36 Fuel Termperature B-44 Coolant Temperature B-54 Air Temperature L-33 Engine Brake L-34 Fuel Actuator 1 L-35 Fuel Actuator 2 L-36 Fuel Actuator 3 L-37 Fuel Actuator 4 L-38 Fuel Actuator 5...
Page 402
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 04 (A.30.A.88 - C.20.E.04) AFX8010 AFXSCHEM04A-04 FRAME 4 - ENGINE 9667 1 27/05/2004 A.30.A / 214...
Page 403
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM B-03 Engine Oil Temperature B-22 Rear Ladder B-52 Engine Oil Pressure R-01 Fuel Level R-15 Air Filter Resistor R-21 Engine Throttle Potentiometer S-61 Air Filter Switch S-62 Fuel Filter Switch 9667 1 27/05/2004 A.30.A / 215...
Page 404
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 05 (A.30.A.88 - C.20.E.05) AFX8010 AFXSCHEM05A-04 FRAME 5 - ENGINE 9667 1 27/05/2004 A.30.A / 216...
Page 405
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM B-59 Water in Fuel S-67 Coolant Level Switch 9667 1 27/05/2004 A.30.A / 217...
Page 406
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 06 (A.30.A.88 - C.20.E.06) AFX8010 AFXSCHEM06A-04 FRAME 6 - BLANK • 9667 1 27/05/2004 A.30.A / 218...
Page 407
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 07 (A.30.A.88 - C.20.E.07) AFX8010 AFXSCHEM07-04 FRAME 7 - DRIVES 9667 1 27/05/2004 A.30.A / 219...
Page 408
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-13 Front Switch Panel A-18 Rear Switch Panel R-04 Ground Speed Potentiometer S-09 Park Brake S-10 Rear Wheel Assist S-11 Rear Wheel Assist Hi/Low S-12 Road Mode Switch S-24 Gear Select 9667 1 27/05/2004 A.30.A / 220...
Page 409
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 08 (A.30.A.88 - C.20.E.08) AFX8010 AFXSCHEM08-04 FRAME 8 - DRIVES 9667 1 27/05/2004 A.30.A / 221...
Page 410
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM B-46 Hydrostat Motor Temperature H-08 Back Up Alarm L-05 Pressure Release L-26 Rear Wheel Assist L-32 Brake Limiting L-54 2 Speed Powered Rear Axle L-55 2 Speed Powered Rear Axle LH S-49 Brake Fluid Level Switch S-55 LH Brake Wear Switch S-56 RH Brake Wear Switch 9667 1 27/05/2004...
Page 411
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 09 (A.30.A.88 - C.20.E.09) AFX8010 AFXSCHEM09-04 FRAME 9 - DRIVES 9667 1 27/05/2004 A.30.A / 223...
Page 412
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM B-17 Ground Speed RPM B-37 Transmission Shift Position B-53 Park Brake Pressure F-25 Transmission Shift Fuse L-10 Park Brake Disengage L-23 Ground Speed Hydrostat M-02 Transmission Shift Motor S-22 Neutral Switch S-39 Brake Pressure 9667 1 27/05/2004 A.30.A / 224...
Page 413
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFX8010 AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9667 1 27/05/2004 A.30.A / 225...
Page 414
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass 9667 1 27/05/2004 A.30.A / 226...
Page 415
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 11 (A.30.A.88 - C.20.E.11) AFX8010 AFXSCHEM11-04 FRAME 11 - HEADER 9667 1 27/05/2004 A.30.A / 227...
Page 416
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-13 Front Switch Panel A-18 Rear Switch Panel A-17 Propulsion Handle S-04 Header Height Mode 1 S-06 Header Height Control Fine S-08 Reel Speed Mode Adjust S-51 Vertical Knives S-68 Header Height Mode 2 S-70 Header Position S-71 Header Resume S-72 Unload Swing...
Page 417
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 12 (A.30.A.88 - C.20.E.12) AFX8010 AFXSCHEM12-04 FRAME 12 - HEADER 9667 1 27/05/2004 A.30.A / 229...
Page 418
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM F-23 Not Used K-15 Not Used L-13 Reel Down L-14 Reel Up L-15 Reel Aft L-16 Reel Fore L-17 Reel Drive L-43 Jammer Valve L-53 Draper Header Solenoid R-20 Header Type Module R-22 Reel Speed Potentiometer R-23 Resistor Module 9667 1 27/05/2004 A.30.A / 230...
Page 419
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 13 (A.30.A.88 - C.20.E.13) AFX8010 AFXSCHEM13-04 FRAME 13 - HEADER 9667 1 27/05/2004 A.30.A / 231...
Page 420
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM B-29 Header Lift Pressure L-06 Header Height Accumulator L-11 Header Raise L-12 Header Lower L-18 Lateral Tilt CW L-19 Lateral Tilt CCW R-02 Lateral Tilt Potentiometer R-03 Feeder Angle R-12 Left Height/Tilt R-13 Right Height/Tilt R-19 Center Height/Tilt 9667 1 27/05/2004 A.30.A / 232...
Page 421
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 14 (A.30.A.88 - C.20.E.14) AFX8010 AFXSCHEM14-04 FRAME 14 - HEADER 9667 1 27/05/2004 A.30.A / 233...
Page 422
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM K-42 RH Vertical Knife Relay K-43 LH Vertical Knife Relay (Optional) (Optional) 9667 1 27/05/2004 A.30.A / 234...
Page 423
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 15 (A.30.A.88 - C.20.E.15) AFX8010 AFXSCHEM15-04 FRAME 15 - FEEDER 9667 1 27/05/2004 A.30.A / 235...
Page 424
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-13 Front Switch Panel B-14 Feeder RPM D-01 Feeder Engage Diodes K-19 Feeder Disengage L-47 Feeder Engine To Ring Clutch L-48 Feeder Pump Swash Minus L-49 Feeder Pump Swash Plus L-50 Feeder Ring To Frame Brake R-18 Header Speed Potentiometer S-31 Feeder Engage S-69 Header Mode Switch...
Page 425
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 16 (A.30.A.88 - C.20.E.16) AFX8010 AFXSCHEM16-04 FRAME 16 - THRESHER 9667 1 27/05/2004 A.30.A / 237...
Page 426
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-13 Front Switch Panel B-32 PTO Box Temperature F-24 Concave / Covers Fuse K-16 Concave / Covers Relay M-04 Concave Clearance Motor M-12 Covers Motor R-06 Concave Position S-16 Concave Clearance 9667 1 27/05/2004 A.30.A / 238...
Page 427
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 17 (A.30.A.88 - C.20.E.17) AFX8010 AFXSCHEM17-04 FRAME 17 - THRESHER 9667 1 27/05/2004 A.30.A / 239...
Page 428
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-13 Front Switch Panel B-01 Rotor RPM B-58 Rotor Hydrostat RPM L-22 Beater / Chopper Clutch L-40 Rotor Pump Swash Plus L-41 Rotor Pump Swash Minus L-45 Engine to Ring Clutch L-46 Ring to Frame Brake S-17 Rotor Speed S-30 Separator Engage 9667 1 27/05/2004...
Page 429
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 18 (A.30.A.88 - C.20.E.18) AFX8010 AFXSCHEM18-04 FRAME 18 - BLANK • 9667 1 27/05/2004 A.30.A / 241...
Page 430
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 19 (A.30.A.88 - C.20.E.19) AFX8010 AFXSCHEM19-04 FRAME 19 - CLEANING 9667 1 27/05/2004 A.30.A / 242...
Page 431
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-13 Front Switch Panel A-18 Rear Switch Panel B-16 Cleaning Fan RPM F-22 Shoe Levelling Motor Fuse M-03 Shoe Levelling Actuator L-44 Fan Drive Solenoid S-13 Upper Sieve S-14 Lower Sieve S-15 Fan Speed 9667 1 27/05/2004 A.30.A / 243...
Page 432
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 20 (A.30.A.88 - C.20.E.20) AFX8010 AFXSCHEM20-04 FRAME 20 - CLEANING 9667 1 27/05/2004 A.30.A / 244...
Page 433
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM B-02 Lateral Inclination B-08 Clean Grain Elevator RPM B-19 Left Rotor Loss B-20 Right Rotor Loss B-21 Sieves Loss B-39 Tailings RPM B-56 Sieve Shake RPM R-24 Tailings Volume 9667 1 27/05/2004 A.30.A / 245...
Page 434
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 21 (A.30.A.88 - C.20.E.21) AFX8010 AFXSCHEM21-04 FRAME 21 - CLEANING 9667 1 27/05/2004 A.30.A / 246...
Page 436
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 22 (A.30.A.88 - C.20.E.22) AFX8010 AFXSCHEM22-04 FRAME 22 - UNLOAD 9667 1 27/05/2004 A.30.A / 248...
Page 437
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM B-38 Unload Cradle B-47 Covers Closed F-26 Not Used L-03 Unload Tube In L-04 Unload Tube Out L-08 Unload Tube Clutch S-28 Grain Bin 3/4 Full S-29 Grain Bin Full S-42 Tank Extensions Switch 9667 1 27/05/2004 A.30.A / 249...
Page 438
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 23 (A.30.A.88 - C.20.E.23) AFX8010 D:\TEM AFXSCHEM23-04 FRAME 23 - TRASH 9667 1 27/05/2004 A.30.A / 250...
Page 439
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-18 Rear Switch Panel B-10 Chopper RPM B-11 Spreader Position B-55 Spreader RPM L-28 Chaff Spreader S-23 Spread Pattern 9667 1 27/05/2004 A.30.A / 251...
Page 440
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 24 (A.30.A.88 - C.20.E.24) AFX8010 AFXSCHEM24-04 FRAME 24 - PRECISION 9667 1 27/05/2004 A.30.A / 252...
Page 441
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-12 YMIU Module B-12 Moisture Sensor B-57 Yield Sensor F-47 CCM3 Fuse M-28 Sample Motor 9667 1 27/05/2004 A.30.A / 253...
Page 442
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 25 (A.30.A.88 - C.20.E.25) AFX8010 AFXSCHEM25-04 FRAME 25 - DISTRIBUTION 9667 1 27/05/2004 A.30.A / 254...
Page 443
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-13 Front Switch Panel A-18 Rear Switch Panel F-48 RH Console Fuse H-01 Audio Alarm S-03 Propulsion Handle 9667 1 27/05/2004 A.30.A / 255...
Page 444
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 26 (A.30.A.88 - C.20.E.26) AFX8010 AFXSCHEM26-04 FRAME 26 - DISTRIBUTION 9667 1 27/05/2004 A.30.A / 256...
Page 445
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM F-43 CCM1a Fuse F-44 CCM1b F-45 GPS Antenna Fuse 9667 1 27/05/2004 A.30.A / 257...
Page 446
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFX8010 AFXSCHEM27-04 FRAME 27 - DISTRIBUTION 9667 1 27/05/2004 A.30.A / 258...
Page 447
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9667 1 27/05/2004 A.30.A / 259...
Page 448
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 28 (A.30.A.88 - C.20.E.28) AFX8010 AFXSCHEM28-04 FRAME 28 - DISTRIBUTION 9667 1 27/05/2004 A.30.A / 260...
Page 449
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM F-36 CCM2a Fuse F-37 CCM2b Fuse F-40 CCM1 Power Fuse F-41 CCM2 Power Fuse F-42 CCM3, Cab Power Fuse F-46 Not Used K-17 Not Used K-24 CCM1 Power Relay K-25 CCM2 Power Relay K-28 Not Used K-26 CCM3, Cab Power Relay 9667 1 27/05/2004 A.30.A / 261...
Page 450
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 29 (A.30.A.88 - C.20.E.29) AFX8010 AFXSCHEM29A-04 FRAME 29 - DISTRIBUTION 9667 1 27/05/2004 A.30.A / 262...
Page 451
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-01 Iveco ECU F-38 Key Switch Fuse F-39 Memory (KAPwr) J-10 Diagnostic Outlet S-02 Key Switch 9667 1 27/05/2004 A.30.A / 263...
Page 452
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 30 (A.30.A.88 - C.20.E.30) AFX8010 AFXSCHEM30-04 FRAME 30 - DISTRIBUTION 9667 1 27/05/2004 A.30.A / 264...
Page 453
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-02 Universal Display Plus A-03 Shaft Speed Monitor A-21 Future Option A-22 Future Option F-12 Future Option R-17 Cab CAN Termination 9667 1 27/05/2004 A.30.A / 265...
Page 454
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 31 (A.30.A.88 - C.20.E.31) AFX8010 AFXSCHEM31A-04 FRAME 31 - DISTRIBUTION 9667 1 27/05/2004 A.30.A / 266...
Page 455
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-01 Iveco ECU A-11 GPS Module A-12 YMIU Module 9667 1 27/05/2004 A.30.A / 267...
Page 456
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 32 (A.30.A.88 - C.20.E.32) AFX8010 AFXSCHEM32-04 FRAME 32 - BLANK • 9667 1 27/05/2004 A.30.A / 268...
Page 457
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 33 (A.30.A.88 - C.20.E.33) AFX8010 AFXSCHEM33-04 FRAME 33 - LIGHTING 9667 1 27/05/2004 A.30.A / 269...
Page 463
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 36 (A.30.A.88 - C.20.E.36) AFX8010 AFXSCHEM36-04 FRAME 36 - LIGHTING 9667 1 27/05/2004 A.30.A / 275...
Page 464
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-05 Flasher Module E-13 LH Road Light (EU) E-14 RH Road Light (EU) F-32 High Beam Fuse F-33 Low Beam Fuse (EU) F-51 Horn, Marker Lights Fuse H-02 Horn K-02 Light Control Relay K-04 High Beam Relay (EU) K-05 Low Beam Relay (EU) S-26 Road Light Switch 9667 1 27/05/2004...
Page 465
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 37 (A.30.A.88 - C.20.E.37) AFX8010 AFXSCHEM37-04 FRAME 37 - LIGHTING 9667 1 27/05/2004 A.30.A / 277...
Page 466
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM E-13 LH Road Light (EU) E-14 RH Road Light (EU) E-47 LH Flip Up Road Light E-48 RH Flip Up Road Light K-40 Flip Up Low Beam Relay K-41 Flip Up High Beam Relay 9667 1 27/05/2004 A.30.A / 278...
Page 467
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 38 (A.30.A.88 - C.20.E.38) AFX8010 AFXSCHEM38-04 FRAME 38 - LIGHTING 9667 1 27/05/2004 A.30.A / 279...
Page 468
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM E-34 Dome Light E-35 Console Light E-42 LH Front Shield Light E-43 LH Rear Shield Light E-44 RH Front Shield Light E-45 RH Rear Shield Light E-46 Engine Light F-34 Under Shield Lights Fuse F-52 Dome / Brake Lights Fuse K-20 Time Delay Module K-33 Brake Lights Relay...
Page 469
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 39 (A.30.A.88 - C.20.E.39) AFX8010 AFXSCHEM39-04 FRAME 39 - LIGHTING 9667 1 27/05/2004 A.30.A / 281...
Page 470
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM E-31 LH Front Beacon Light E-32 RH Front Beacon Light E-33 Rear Beacon Light F-15 Service Sockets Fuse F-53 Beacon Light Fuse J-01 RH Front Service Socket J-02 LH Front Service Socket J-03 RH Side Service Socket J-04 LH Side Service Socket J-05 Engine Service Socket K-29 Beacon Light Relay...
Page 471
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 40 (A.30.A.88 - C.20.E.40) AFX8010 AFXSCHEM40-04 FRAME 40 - LIGHTING 9667 1 27/05/2004 A.30.A / 283...
Page 472
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM E-19 LH Cab Mid Work Light E-20 RH Cab Mid Work Light E-23 LH Lower Work Light E-24 RH Lower Work Light E-30 Grain Tank Light E-60 LH HID Field Light E-61 RH HID Field Light F-30 Mid Work Lights Fuse F-54 Lower Work Lights Fuse K-22 Header Work Lights Relay...
Page 473
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 41 (A.30.A.88 - C.20.E.41) AFX8010 AFXSCHEM41-04 FRAME 41 - LIGHTING 9667 1 27/05/2004 A.30.A / 285...
Page 474
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM E-15 LH Cab Outer Work Light E-16 RH Cab Outer Work Light E-17 LH Cab Inner Work Light E-18 RH Cab Inner Work Light E-27 LH Rear Work Light E-28 RH Rear Work Light F-06 LH Outer Road/Work Lights F-07 RH Outer Road/Work Lights F-29 Inner Road/Work Lights Fuse...
Page 475
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 42 (A.30.A.88 - C.20.E.42) AFX8010 AFXSCHEM42-04 FRAME 42 - LIGHTING 9667 1 27/05/2004 A.30.A / 287...
Page 476
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM E-25 LH Side Work Light E-26 RH Side Work Light E-29 Unload Tube Light E-37 Sieve Light Front E-59 Sieve Light Rear F-14 Service Lights Fuse F-50 Side / Tube Lights Fuse K-32 Unload Tube Light Relay K-34 Timed Side Work Light Relay K-35 Side Work Light Relay S-54 Sieve Light Switch...
Page 477
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 43 (A.30.A.88 - C.20.E.43) AFX8010 AFXSCHEM43-04 FRAME 43 - LIGHTING 9667 1 27/05/2004 A.30.A / 289...
Page 478
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM F-64 Switch Bypass Fuses M-19 RH Mirror Up / Down M-20 RH Mirror In / Out M-21 LH Mirror Up / Down M-22 Mirror In / Out M-30 German Mirror Up / Down M-31 German Mirror In / Out R-10 RH Mirror Heat R-11 LH Mirror Heat R-14 RH German Mirror Heat...
Page 479
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 44 (A.30.A.88 - C.20.E.44) AFX8010 AFXSCHEM44-04 FRAME 44 - ACCESSORY 9667 1 27/05/2004 A.30.A / 291...
Page 480
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM F-03 Accessory 1 Fuse F-04 Wiper Fuse F-05 Cigar Lighter Fuse F-08 Accessory Outlet Fuse F-09 Washer / Mirror Fuse F-10 Not Used J-06 Accessory Socket J-08 Accessory Outlet K-06 Wiper Relay K-08 Accessory 1 Relay M-24 Wiper Washer Motor M-25 Wiper Motor R-08 Cigar Lighter...
Page 481
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 45 (A.30.A.88 - C.20.E.45) AFX8010 AFXSCHEM45-04 FRAME 45 - ACCESSORY 9667 1 27/05/2004 A.30.A / 293...
Page 482
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-04 Radio F-02 Accessory 2 Fuse F-11 Radio Fuse F-13 Transceiver Fuse F-16 Seat Pump Fuse F-35 Radio Memory Fuse H-04 Rear Left Speaker H-05 Front Left Speaker H-06 Rear Right Speaker H-07 Front Right Speaker J-07 Not Used K-03 Accessory 2 Relay M-26 Seat Pump Motor...
Page 483
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 46 (A.30.A.88 - C.20.E.46) AFX8010 AFXSCHEM46-04 FRAME 46 - HVAC (ATC) 9667 1 27/05/2004 A.30.A / 295...
Page 484
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-14 Blower Speed Control (ATC) A-15 ATC Control Module A-20 HVAC Control Panel (ATC) B-26 Cab Temperature Sensor B-28 Evaporator Temperature M-34 Main Blower (ATC) (ATC) Sensor (ATC) M-33 Water Valve (ATC) S-77 A/C Low Pressure (ATC) *1) connect wire 919 to ground for display temperature in Celsius 9667 1 27/05/2004 A.30.A / 296...
Page 485
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 47 (A.30.A.88 - C.20.E.47) AFX8010 AFXSCHEM47-04 FRAME 47 - HVAC (MAN) 9667 1 27/05/2004 A.30.A / 297...
Page 486
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-09 HVAC Control Panel (manual) M-16 Water Valve (manual) S-48 A/C Low Pressure (manual) S-76 Freeze Switch (manual) 9667 1 27/05/2004 A.30.A / 298...
Page 487
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Wiring harness - Electrical schematic frame 48 (A.30.A.88 - C.20.E.48) AFX8010 AFXSCHEM48-04 FRAME 48 - HVAC (BOTH) 9667 1 27/05/2004 A.30.A / 299...
Page 488
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM A-09 HVAC Control Panel F-17 Separator Blower Fuse F-18 Main Blower Fuse F-19 A/C Clutch Fuse K-09 Separator Blower Relay K-10 A/C Clutch Relay K-11 Main Blower Relay Low K-12 Main Blower Relay Medium K-13 Main Blower Relay High L-07 A/C Clutch M-17 Main Blower (manual)
Page 489
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Battery - Disconnect (A.30.A.83 - F.10.A.11) AFX8010 To temporarily disconnect the batteries to weld or work on the machine, disconnect the negative terminals (1) only. IMPORTANT: If jumping or charging the batteries, only use the battery to the right when facing. Failure to do so can cause damage to equipment.
Page 490
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Battery - Replace (A.30.A.83 - F.10.A.30) AFX8010 To replace the two 12 volts batteries in the machine start by disconnecting the negative battery terminals (1). NOTE: Use only OEM recommended 12 volt batteries when replacing with the proper cranking amps. Failure to do so may result in component failure.
Page 491
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM Alternator - Problem solving (A.30.A.82 - G.40.A.30) AFX8010 OPERATION The Alternator (B+) connector X213 is connected to the battery via terminal B+ on the Starter Motor and is grounded to the engine through connector X213.
Page 492
DISTRIBUTION SYSTEMS - ELECTRICAL POWER SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 4 Measure for 12 volts at the B+ Voltage varies between 12.8 - 14.5 Alternator terminal of the Alternator while volts in response to load applied. Go to test 5 turning on various loads on and off If good reading, charging system is...
Page 493
Index DISTRIBUTION SYSTEMS - A ELECTRICAL POWER SYSTEM - 30.A Alternator - Problem solving (A.30.A.82 - G.40.A.30) AFX8010 Alternator - Testing (A.30.A.82 - G.40.A.20) AFX8010 Alternator - Torque (A.30.A.82 - D.20.A.10) AFX8010 Battery - Disconnect (A.30.A.83 - F.10.A.11) AFX8010 Battery - Replace (A.30.A.83 - F.10.A.30) AFX8010 Wiring harness - Component diagram (A.30.A.88 - C.20.A.71)
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM LIGHTING SYSTEM - Overview (A.40.A - C.10.A.10) AFX8010 The AFX Series combines are equipped with several lighting circuits to provide illumination as required for different operations. Lighting packages may vary depending on country. The lighting circuits can generally grouped as follows:...
Page 502
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM 50035354A5 European - Front View E-13 E-49 LH ROAD LIGHT RH POSITION MARKER LIGHT E-14 RH ROAD LIGHT E-50 LH POSITION MARKER LIGHT E-32 RH FRONT BEACON E-51 RH FLASHING LAMP E-33 LH FRONT BEACON E-52 LH FLASHING LAMP E-47...
Page 503
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM 50035355A5 North American - Rear View E-03 LH FRONT HAZARD LIGHT E-12 RH FLIP UP ROAD LIGHT E-07 LH FLASHING LAMP (NA) E-08 RH FLASHING LAMP (NA) E-11 LH BRAKE / TAIL LAMP E-04 RH BRAKE / TAIL LAM E-29 E-28 UNLOAD TUBE LIGHT...
Page 504
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM 50035356A5 European - Rear View E-05 E-33 LH REAR FLASHING LAMP (EU) REAR BEACON LIGHT E-58 LH LICENSE PLATE LAMP (EU) E-06 RH REAR FLASHING LAMP (EU) E-57 RH LICENSE PLATE LAMP (EU) E-28 RH REAR WORK LIGHT E-29 UNLOAD TUBE LIGHT E-27...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Head light - Overview (A.40.A.11 - C.10.A.10) AFX8010 DESCRIPTION The road lights E-13/E-14 are used only on European configuration combines, and are controlled by the road light switch S-26, which is mounted on the steering column. The road lights E-13/E-14 are dual beam lights, with both low beam and high beam filaments.
Page 506
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Schematic frame #37 shows the optional flip-up kit harness as it would be installed on the combine. The following items should be understood: The existing main frame (MF) harness is unplugged from the standard road lights E-13 & E-14, shown on frame •...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Marker light - Overview (A.40.A.12 - C.10.A.10) AFX8010 DESCRIPTION Current travels across the electrical system buss bar to reach fuse F-49. Wiring harness - Electrical • schematic frame 27 (A.30.A.88 - C.20.E.27) Wiring harness - Electrical schematic frame 36 (A.30.A.88 - C.20.E.36)Current passes through fuse •...
Page 508
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 35 (A.30.A.88 - C.20.E.35) The first path sends current through • connector X024 to reach a wire splice. The wire splice sends current to two different paths. The first path sends current through connector X285 to reach pin 58R of the trailer outlet J-09.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Turn/hazard light - Overview (A.40.A.13 - C.10.A.10) AFX8010 HAZARD LIGHTS CIRCUIT NOTE: Failed bulbs, poor connections, or broken circuitry may cause the flashers to flash on and off at an irregular pace. If trailer lights are connected, the lighting system will function differently. For example, when trailer lights are connected to the lighting circuit, a bulb failure will have less affect on the operation of the circuit.
Page 510
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM #2. This causes the LH Front Hazard Lamp (E-03) and the LH Flashing Lamp (E-52) (European Models Only) to flash on and off. Wiring harness - Electrical schematic frame 33 (A.30.A.88 - C.20.E.33) The third path sends pulsing •...
Page 511
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Road Light Switch Power Current travels from the electrical system buss bar to reach fuse F-38 (7.5-amp) Wiring harness - Electrical • schematic frame 29 (A.30.A.88 - C.20.E.29). Current passes through fuse F-38 and connector X068 to reach the key switch (S-02).
Page 512
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Pin 4 of the Flasher Module (Solid) Wiring harness - Electrical schematic frame 33 (A.30.A.88 - C.20.E.33) Solid current exits pin 4 and reaches a wire splice. The wire splice directs current to two paths. •...
Page 513
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Whether the combine flashing lights will operate in ISO or NASO mode is controlled by current sent from • CCM-2 to the flasher module. When configured for ISO operation, CCM-2 sends current from pin J1-5 through connector X033 to pin 9 of the flasher module (A-05).
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Brake light - Overview (A.40.A.14 - C.10.A.10) AFX8010 BRAKE LIGHTS CIRCUIT The brake lights warn motorists that the combine is slowing or stopping. The brake lights are activated when the brake pedal is depressed, the hydrostatic control lever is pulled back quickly, or the engine is automatically shutdown.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Beacon - Overview (A.40.A.15 - C.10.A.10) AFX8010 Wiring harness - Electrical schematic frame 39 (A.30.A.88 - C.20.E.39) The AFX Combine is equipped with three beacon lights. There are two beacon lights mounted to the cab roof and one mounted at the rear railing of the combine (engine platform).
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Front work light - Overview (A.40.A.16 - C.10.A.10) AFX8010 Description The Front Work Lights are controlled by the Work Light Switch (S-43) found on the upper left switch panel. • When the Key Switch (S-02) is in the "Start" or "Run" positions, current flows from pin 6, energizes the Cab Power Relay (K-26) and travels through the Cab Fuse Relay (F-49), to reach pin 2 of the Work Light Switch (S-43).
Page 517
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Lower Work Lights (E-23, E-24) - Wiring harness - Electrical schematic frame 40 (A.30.A.88 - C.20.E.40) • When the Work Light Switch (S-43) is activated, CCM-1 sends current from connector X018 pin J1-5 to reach pin 1 of the Road Lights Relay (K-27).
Page 518
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM energizes and latches pins 3 and 5. This allows current to flow from the CCM-1, through the Light Control Relay (K-02) to fuses F-20 and F-21. This energizes the Marker Lights Circuit. For more information, refer to: Marker light - Overview (A.40.A.12 - C.10.A.10) Back Lighting Circuits - Activated when the front work lights are turned on.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Rear work light - Overview (A.40.A.17 - C.10.A.10) AFX8010 The rear work lights illuminate the rear of the combine for better visibility in low light conditions. The rear work lights can be activated in two different ways: Rear Work Light Switch (S-44) turned to the ON position •...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Side work light - Overview (A.40.A.18 - C.10.A.10) AFX8010 The side work lights illuminate the left and right sides of the combine for better visibility in low light conditions. The side work lights can be activated in three different ways: DOOR - The side lights will be activated whenever the key switch is OFF and the left side door is opened •...
Page 521
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM coil within the relay. The ground path exits pin 2 to reach the cab floor ground location #3. This causes the side work light relay to energize and latch pins 3 and 5. The side work lights are powered from Fuse F50 through the side work light relay (K-35).
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Under shield service light - Overview (A.40.A.19 - C.10.A.10) AFX8010 Wiring harness - Electrical schematic frame 38 (A.30.A.88 - C.20.E.38) The AFX combine is equipped with two under shield lights on each side of the combine to allow for easier servicing and adjustment of the combine components.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Cleaning shoe service light - Overview (A.40.A.20 - C.10.A.10) AFX8010 SIEVE LIGHT Wiring harness - Electrical schematic frame 42 (A.30.A.88 - C.20.E.42) The sieve lights are used to illuminate the top of the cleaning shoe in the combine, to facilitate cleaning or adjustments.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Engine component service light - Overview (A.40.A.21 - C.10.A.10) AFX8010 Wiring harness - Electrical schematic frame 37 (A.30.A.88 - C.20.E.37) The engine light is located on the engine platform near the rear rotating beacon. The engine light is used to illuminate the engine compartment.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Back light - Overview (A.40.A.24 - C.10.A.10) AFX8010 Backlighting is provided to illuminate the gauges and switches within the cab of the combine. The backlighting circuit consists of two different groups. GROUP 1 - The first group of backlights are powered any time the key switch is in the "Start" or "Run" positions.
Page 526
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM CCM-2 Pin ID (Backlighting) Splice Block C (W-03) Pin ID Circuit Frame # Pin D Work Light Switch S-43, Wiring harness - Electrical schematic frame 40 connector X132 (A.30.A.88 - C.20.E.40) Pin E Wiper Switch S-20, connector Wiring harness - Electrical schematic frame 44 X135 (A.30.A.88 - C.20.E.44)
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM LIGHTING SYSTEM - Problem solving (A.40.A - G.40.A.30) AFX8010 OPERATION Use this reference chart to quickly determine the most likely causes of exterior lighting problems. Determine which light does not operate properly. Investigate each of the possible causes and perform the corresponding test.
Beam Relay K-04. ground. (BK) between High Beam Relay K-04 (pin 2) and ground. Head light Switch - Testing (A.40.A.11.83 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Measure for 12 volts at Road Light...
S-26 is working properly. connector X256 (pin 7) and Low Switch S-26 connector X256 (pin 7). Beam Relay K-05 (pin 1). Head light Wiring harness - Testing (A.40.A.11.88 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause)
RH Road Light X169 (pin A) and ground. E-14 connector X169 (pin A) and E-14. ground. Marker light Wiring harness - Testing (A.40.A.12.88 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Turn Road Light Switch S-26 to 12 volts If good reading, go to next Perform Road Light Switch Test.
Page 532
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 8 Measure for 12 volts at LH 12 volts If good reading, go to next Open circuit 412 (PU) between Brake/Tail Lamp E-11 connector test point. Fuse #20 and LH Brake/Tail Lamp X299 (pin 3).
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Turn/hazard light Flasher unit - Unidentified failure (A.40.A.13.86 - G.30.B.46) AFX8010 E0201-11 - ISO/NASO Selection Context: The CCM2 module is used to control the hazard light operation, depending on which market area the combine is operating in.
Page 534
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Use a multimeter to check for 12 volts between the harness end of connector X033 pin 10 and chassis ground. There should be 12 volts. If 12 volts is present, there is an open circuit in the steering column (SC) harness between connector X255 pin 9 and connector X033 pin 10 wire 204 purple.
Page 535
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 36 (A.30.A.88 - C.20.E.36) AFXSCHEM36-04 FRAME 36 - LIGHTING 9668 1 27/05/2004 A.40.A / 39...
K-02 Light Control Relay K-04 High Beam Relay (EU) K-05 Low Beam Relay (EU) S-26 Road Light Switch Turn/hazard light Flasher unit - Testing (A.40.A.13.86 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Measure for 12 volts at Flasher...
Page 537
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 10 Disconnect the Flasher Module RH flashing lamps illuminate. If Short to ground will blow Fuse #56. A-05. Place a jumper wire across good reading, go to next test point. Repair short to ground.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Turn/hazard light Wiring harness - Testing (A.40.A.13.88 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Place Hazard Switch S-25 in the 0 to 12 volts If good reading, go to Open circuit 243 (PU) between "ON"...
Page 539
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 7 Place Hazard Switch S-25 in the ON 0 to12 volts If good reading, go to Open circuit 618 (PU) between position. next test point. Flasher Module A-05 connector Measure the voltage at RH Header X255 (pin 4) and RH Header Flashing Lamp E-02 connector...
Turn/hazard light Hazard switch - Testing (A.40.A.13.90 - G.40.A.20) AFX8010 IMPORTANT: Do not use a self-powered test light for any of these tests. Use of a self powered test light can cause damage to components in this system.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Brake light Relay - Testing (A.40.A.14.82 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Depress brake pedal. 12 volts Brake Lights Relay K-33. Adjacent Measure for 12 volts at Brake Lights If good reading, the relay is OK.
Page 542
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 5 Depress brake pedal. Measure for 12 volts If good reading, go to next Open circuit 630 (PU) between 12 volts at RH Brake/Tail Lamp test point. Brake Light Relay K-33 (pin 5) and E-12 connector X300 (pin 1).
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Brake light Switch - Short circuit to B+ (A.40.A.14.83 - G.30.B.54) AFX8010 E0134-03 - Service Brake Pressure Sensor Cause: The brake pressure switch (S-39) circuit is shorted to 12 volts. Possible failure modes: Switch supply wiring shorted to 12 volts.
Page 544
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 09 (A.30.A.88 - C.20.E.09) AFXSCHEM09-04 FRAME 9 - DRIVES 9668 1 27/05/2004 A.40.A / 48...
Page 545
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM B-17 Ground Speed RPM B-37 Transmission Shift Position B-53 Park Brake Pressure F-25 Transmission Shift Fuse L-10 Park Brake Disengage L-23 Ground Speed Hydrostat M-02 Transmission Shift Motor S-22 Neutral Switch S-39 Brake Pressure 9668 1 27/05/2004 A.40.A / 49...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Brake light Relay - Unidentified failure (A.40.A.14.82 - G.30.B.46) AFX8010 E0199-11 - Brake Lights Cause: The Brake lights Relay (K-33) circuit is open, or shorted to ground. Possible failure modes: Supply wiring damaged. Bad relay.
Page 547
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM If no damage is found, erase the fault code and continue operation. Wiring harness - Electrical schematic frame 38 (A.30.A.88 - C.20.E.38) AFXSCHEM38-04 FRAME 38 - LIGHTING 9668 1 27/05/2004 A.40.A / 51...
Page 548
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM E-34 Dome Light E-35 Console Light E-42 LH Front Shield Light E-43 LH Rear Shield Light E-44 RH Front Shield Light E-45 RH Rear Shield Light E-46 Engine Light F-34 Under Shield Lights Fuse F-52 Dome / Brake Lights Fuse K-20 Time Delay Module K-33 Brake Lights Relay S-40 LH Door Switch...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Beacon Relay - Unidentified failure (A.40.A.15.82 - G.30.B.46) AFX8010 E0200-11 - Beacon Light Cause: The beacon lights relay K-29 circuit is open or shorted to ground. Possible failure modes: Supply wiring damaged. Relay failed. Controller internal failure (internal regulator failure).
Page 550
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM If 12 volts is present, there is an open circuit in the cab main (CM) harness between the fuse/relay panel and connector X015 pin J1-24 wire 182 white. Locate the open and repair. Visually inspect the harness and connectors for damage, bent or dislocated pins, corroded terminals or broken wires.
Page 551
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM FRAME 39 - LIGHTING 9668 1 27/05/2004 A.40.A / 55...
J-03 RH Side Service Socket J-04 LH Side Service Socket J-05 Engine Service Socket K-29 Beacon Light Relay S-41 Beacon Light Switch Beacon Relay - Testing (A.40.A.15.82 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) Beacon Light Relay K-29. Adjacent...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Beacon Wiring harness - Testing (A.40.A.15.88 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Place Key Switch S-02 in ON 12 volts Perform Beacon Light Relay Test. If good reading, position.
Work Light Switch S-43 connector X132 (pin 6) and Cab Inner Work Lights E-15 and E-17 connector X115 and X117 (pin A). Front work light Relay - Testing (A.40.A.16.82 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Place Key Switch S-02 in ON 12 volts.
Page 555
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 7 Measure for 12 volts at Header 12 volts Open in circuit 62 (RD) between Work Lights Relay K-22 (pin 3). If good reading, Header Work Lights Relay K-22 (pin Go to test 8 3) and Fuse #30.
Relay K-27. ground. 158 (BK) between Road Lights Relay K-27 (pin 2) and ground. Front work light Wiring harness - Testing (A.40.A.16.88 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Place Key Switch S-02 in .ON.
Page 557
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 6 Disconnect the LH Lower Work Less than 1 ohms. LH Lower Work Light bulb. Open in Light E-23. Go to test 7 circuit 654 (BK) between LH Lower Measure the resistance on circuit Work Light E-23 connector X163 654 (BK) between LH Lower Work...
Page 558
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 19 Measure for 12 volts at LH Cab 12 volts Fuse #6 Open circuit 58 (PU) or 251 Outer Work Light E-15 connector If good reading, (PU) between Fuse #6 and LH Cab X112 (pin A).
Page 559
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM N° Test Point Expected Result Other Result (Possible Cause) 32 Place Key Switch S-02 in ON 12 volts. Perform the Work Light Switch Test. position. Close Work Light Switch If good reading, S-43. Go to test 33 Measure for 12 volts at Distance Work Lights Relay K-21 (pin 5).
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Front work light Relay - Unidentified failure (A.40.A.16.82 - G.30.B.46) AFX8010 E0070-11 - Front Work Lights Context: Two relays are used to control the numerous work lights installed on the combine, but both relays are engaged using a single output signal from CCM1.
Page 561
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 41 (A.30.A.88 - C.20.E.41) AFXSCHEM41-04 FRAME 41 - LIGHTING 9668 1 27/05/2004 A.40.A / 65...
Page 562
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM E-15 LH Cab Outer Work Light E-16 RH Cab Outer Work Light E-17 LH Cab Inner Work Light E-18 RH Cab Inner Work Light E-27 LH Rear Work Light E-28 RH Rear Work Light F-06 LH Outer Road/Work Lights F-07 RH Outer Road/Work Lights F-29 Inner Road/Work Lights Fuse Fuse...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Front work light Relay - Unidentified failure (A.40.A.16.82 - G.30.B.46) AFX8010 E0073-11 - Field Lights Context: Three relays are used to control the numerous work lights installed on the combine, but all relays are engaged using a single output signal from CCM1.
Page 564
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 40 (A.30.A.88 - C.20.E.40) AFXSCHEM40-04 FRAME 40 - LIGHTING 9668 1 27/05/2004 A.40.A / 68...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM E-19 LH Cab Mid Work Light E-20 RH Cab Mid Work Light E-23 LH Lower Work Light E-24 RH Lower Work Light E-30 Grain Tank Light E-60 LH HID Field Light E-61 RH HID Field Light F-30 Mid Work Lights Fuse F-54 Lower Work Lights Fuse K-22 Header Work Lights Relay...
Page 566
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 41 (A.30.A.88 - C.20.E.41) AFXSCHEM41-04 FRAME 41 - LIGHTING 9668 1 27/05/2004 A.40.A / 70...
K-01 Outer Road/Work Lights Relay K-21 Inner Road Lights Relay K-27 Inner Work Lights Relay K-31 Rear Work Lights Relay Rear work light Relay - Testing (A.40.A.17.82 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Place Key Switch S-02 in ON 12 volts Rear Work Lights Relay K-31.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Rear work light Wiring harness - Testing (A.40.A.17.88 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Place Key Switch S-02 in ON 12 volts Perform Rear Work Lights Relay If good reading, position.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Rear work light Relay - Unidentified failure (A.40.A.17.82 - G.30.B.46) AFX8010 E0071-11 - Rear Work Lights Cause: The rear work lights relay (K-31) circuit is open or shorted to ground. Possible failure modes: Circuit connection/wiring damaged between CCM1 and relay.
Page 570
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 41 (A.30.A.88 - C.20.E.41) AFXSCHEM41-04 FRAME 41 - LIGHTING 9668 1 27/05/2004 A.40.A / 74...
K-01 Outer Road/Work Lights Relay K-21 Inner Road Lights Relay K-27 Inner Work Lights Relay K-31 Rear Work Lights Relay Side work light Relay - Testing (A.40.A.18.82 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Remove Timed Side Work Light...
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Side work light Wiring harness - Testing (A.40.A.18.88 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Place Key Switch S-02 in ON 12 volts. Perform Timed Side Work Light If good reading, position.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Side work light Relay - Unidentified failure (A.40.A.18.82 - G.30.B.46) AFX8010 E0072-11 - Side Work Lights Cause: The side work lights relay (K-35) circuit is open or shorted to ground. Possible failure modes: Circuit connection/wiring damaged between CCM1 and relay.
Page 574
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 42 (A.30.A.88 - C.20.E.42) AFXSCHEM42-04 FRAME 42 - LIGHTING 9668 1 27/05/2004 A.40.A / 78...
K-32 Unload Tube Light Relay K-34 Timed Side Work Light Relay K-35 Side Work Light Relay S-54 Sieve Light Switch Under shield service light Switch - Testing (A.40.A.19.83 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause)
Measure electrical resistance at Rear Shield Light bulb. necessary. connector X348 (pin B). Cleaning shoe service light Switch - Testing (A.40.A.20.83 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Measure the voltage at Sieve Light...
X234 (pin B) and ground. Engine component service light Switch - Testing (A.40.A.21.83 - G.40.A.20) AFX8010 IMPORTANT: Do not use a self-powered test light for any of these tests. Use of a self powered test light can cause damage to components in this system.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Back light - Unidentified failure (A.40.A.24 - G.30.B.46) AFX8010 E0198-11 - Backlighting Context: The backlighting circuit is used to power the backlights in the HVAC module and all cab roof switches. Power is sent from the CCM2 module to the splice block C, W-03, in the cab roof. From there, power is distributed to all switches for backlighting.
Page 579
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM If 12 volts is not present, there is an open circuit in the cab main (CM) harness or cab roof (CR) harness between connector X015 pin J1-11 through connector X002 pin 18 to connector X133 pin B on wires 231 purple or 232 purple.
Page 580
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM If there is continuity to ground, there is a short to ground in the cab roof (CR) harness between connector X133 pin H and connector X127 pin 7 wire 285 purple to the console light E-35.Locate the short and repair.
Page 581
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION 9668 1 27/05/2004 A.40.A / 85...
F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) Unloading tube light - Testing (A.40.A.35 - G.40.A.20) AFX8010 N° Test Point Expected Result Other Result (Possible Cause) 1 Place Key Switch S-02 in ON 12 volts.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Unloading tube light - Unidentified failure (A.40.A.35 - G.30.B.46) AFX8010 E0068-11 - Unload Tube Light Cause: The unload tube light relay (K-32) circuit open or shorted to ground. Possible failure modes: Circuit connection/wiring damaged between CCM1 and relay.
Page 584
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM Wiring harness - Electrical schematic frame 42 (A.30.A.88 - C.20.E.42) AFXSCHEM42-04 FRAME 42 - LIGHTING 9668 1 27/05/2004 A.40.A / 88...
Page 585
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM E-25 LH Side Work Light E-26 RH Side Work Light E-29 Unload Tube Light E-37 Sieve Light Front E-59 Sieve Light Rear F-14 Service Lights Fuse F-50 Side / Tube Lights Fuse K-32 Unload Tube Light Relay K-34 Timed Side Work Light Relay K-35 Side Work Light Relay S-54 Sieve Light Switch...
Page 586
Index DISTRIBUTION SYSTEMS - A LIGHTING SYSTEM - 40.A Back light - Overview (A.40.A.24 - C.10.A.10) AFX8010 Back light - Unidentified failure (A.40.A.24 - G.30.B.46) AFX8010 Beacon - Overview (A.40.A.15 - C.10.A.10) AFX8010 Beacon Relay - Testing (A.40.A.15.82 - G.40.A.20) AFX8010 Beacon Relay - Unidentified failure (A.40.A.15.82 - G.30.B.46)
Page 587
Front work light Wiring harness - Testing (A.40.A.16.88 - G.40.A.20) AFX8010 Head light - Overview (A.40.A.11 - C.10.A.10) AFX8010 Head light Relay - Testing (A.40.A.11.82 - G.40.A.20) AFX8010 Head light Switch - Testing (A.40.A.11.83 - G.40.A.20) AFX8010 Head light Wiring harness - Testing (A.40.A.11.88 - G.40.A.20) AFX8010 LIGHTING SYSTEM - Overview (A.40.A - C.10.A.10)
Page 589
DISTRIBUTION SYSTEMS - A ELECTRONIC SYSTEM - 50.A AFX8010 9669 1 27/05/2004 A.50.A / 1...
Page 590
Contents DISTRIBUTION SYSTEMS - A ELECTRONIC SYSTEM - 50.A FUNCTIONAL DATA Control module Control module - Overview (A.50.A.91 - C.10.A.10) AFX8010 Data bus Data bus - Overview (A.50.A.92 - C.10.A.10) AFX8010 SERVICE Farming system Sensing system Moisture sensor - Electrical adjust (A.50.A.96.95.80 - F.45.A.61)
Page 591
Control module CCM2 -- Short circuit to ground (A.50.A.91.82 -- G.30.B.53) AFX8010 Control module CCM2 -- Short circuit to B+ (A.50.A.91.82 -- G.30.B.54) AFX8010 Control module C C M2 -- Short circuit to ground (A.50.A.91.82 -- G.30.B.53) AFX8010 Control module CCM2 -- Short circuit to B+ (A.50.A.91.82 -- G.30.B.54) AFX8010 Control module CCM3 -- Short circuit to B+ (A.50.A.91.83 -- G.30.B.54)
Page 592
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module - Overview (A.50.A.91 - C.10.A.10) AFX8010 10004693A5 Chassis Control Modules (under Instructional seat in cab) CCM1 CCM2 CCM3 Cab main (CM) harness connector X018 to CCM1 Cab main (CM) harness connector X015 to CCM2 Cab main (CM) harness connector X012 to CCM3 The chassis control modules (CCM’s) are the primary modules that control many of the functions on the combine.
Page 593
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Data bus - Overview (A.50.A.92 - C.10.A.10) AFX8010 20031016 AFX Combine CAN Data Bus Layout optional modules are shown in dotted boxes • The CAN network is a multiplex system which follows the guidelines established in SAE J1939. Multiplexing simply stated is linking two or more digital devices through a network.
Page 594
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM 40033791A4 The other termination resistor is part of the engine control module, or ECU, (1), located in the engine compartment. • Each control module "tees" into the network, and acts as a separate "node" on the network. As a control module receives data from sensors, switches and potentiometers, it broadcasts this information on the network for other modules to pick up and use as needed.
Page 595
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Sensing system Moisture sensor - Electrical adjust (A.50.A.96.95.80 - F.45.A.61) AFX8010 The moisture sensor measures grain that is falling out of the clean grain elevator into a small bin of the by-pass unit. The moisture sensor is at the back of the by-pass unit and senses the moisture content of the grain in this bin.
Page 596
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Pull two pins (1) to remove the auger. 10041741A5 Remove the auger (1). 10041742A5 Remove all the grain out of the auger chamber. 10041743 Loosen two wing nuts (1) to remove moisture sensor and fin assembly (2). ZDA4021A 9669 1 27/05/2004 A.50.A / 8...
Page 597
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Clean the fin (1) using a cloth. IMPORTANT: Do not use a screw driver or any other sharp object to avoid scratches on the sensor fin while cleaning. 10037334A5 Clean inside the bin housing in the area of the white circle, which is the face of the level sensor.
Page 598
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Install the cover (2) and tighten the two lock nuts (1). 10037335A5 Install the moisture sensor and fin assembly (2) and tighten the wing nuts (1). ZDA4021A Install the auger. ZDA4020A Install two retaining pins (1). 10041741A5 9669 1 27/05/2004 A.50.A / 10...
Page 599
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM1 - Short circuit to B+ (A.50.A.91.81 - G.30.B.54) AFX8010 E0038-03 - CCM1 8V Reference Cause: The CCM1 8V Reference circuit is shorted to a higher than normal source. Possible failure modes: 12 volts short on the 8 volts regulated power circuit.
Page 600
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module - Overview (A.50.A.91 - C.10.A.10) 10004693A5 Chassis Control Modules (under Instructional seat in cab) CCM1 CCM2 CCM3 Cab main (CM) harness connector X018 to CCM1 Cab main (CM) harness connector X015 to CCM2 Cab main (CM) harness connector X012 to CCM3 The chassis control modules (CCM’s) are the primary modules that control many of the functions on the combine.
Page 601
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 26 (A.30.A.88 - C.20.E.26) AFXSCHEM26-04 FRAME 26 - DISTRIBUTION 9669 1 27/05/2004 A.50.A / 13...
Page 602
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-43 CCM1a Fuse F-44 CCM1b F-45 GPS Antenna Fuse 9669 1 27/05/2004 A.50.A / 14...
Page 603
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM1 - Short circuit to ground (A.50.A.91.81 - G.30.B.53) AFX8010 E0038-04 - CCM1 8V Reference Cause: The CCM1 8V Reference circuit is shorted to ground. Possible failure modes: Controller internal failure (internal regulator failure).
Page 604
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM harness attaches to each module from inside the cab, while the main frame (MF), front frame (FF), and expansion (EX) harnesses attach to the modules from outside the cab, through the holes in the cab floor. In general, the modules take care of the following functional areas of the combine: CCM1 module manages feeder engagement, header height control, cleaning system self-leveling, and •...
Page 605
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 26 (A.30.A.88 - C.20.E.26) AFXSCHEM26-04 FRAME 26 - DISTRIBUTION 9669 1 27/05/2004 A.50.A / 17...
Page 606
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-43 CCM1a Fuse F-44 CCM1b F-45 GPS Antenna Fuse 9669 1 27/05/2004 A.50.A / 18...
Page 607
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM2 - Short circuit to B+ (A.50.A.91.82 - G.30.B.54) AFX8010 E0166-03 - CCM2 8V Reference Cause: The CCM2 8V Reference circuit is shorted to a higher than normal source. Possible failure modes: 12 volts short on the 8 volts regulated power circuit.
Page 608
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module - Overview (A.50.A.91 - C.10.A.10) 10004693A5 Chassis Control Modules (under Instructional seat in cab) CCM1 CCM2 CCM3 Cab main (CM) harness connector X018 to CCM1 Cab main (CM) harness connector X015 to CCM2 Cab main (CM) harness connector X012 to CCM3 The chassis control modules (CCM’s) are the primary modules that control many of the functions on the combine.
Page 609
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION 9669 1 27/05/2004 A.50.A / 21...
Page 610
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9669 1 27/05/2004 A.50.A / 22...
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM2 - Short circuit to ground (A.50.A.91.82 - G.30.B.53) AFX8010 E0166-04 - CCM2 8V Reference Cause: The CCM2 8V Reference circuit is shorted to ground. Possible failure modes: Controller internal failure (internal regulator failure).
Page 612
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM harness attaches to each module from inside the cab, while the main frame (MF), front frame (FF), and expansion (EX) harnesses attach to the modules from outside the cab, through the holes in the cab floor. In general, the modules take care of the following functional areas of the combine: CCM1 module manages feeder engagement, header height control, cleaning system self-leveling, and •...
Page 613
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION 9669 1 27/05/2004 A.50.A / 25...
Page 614
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9669 1 27/05/2004 A.50.A / 26...
Page 615
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM3 - Short circuit to B+ (A.50.A.91.83 - G.30.B.54) AFX8010 E0294-03 - CCM3 8V Reference Cause: The CCM3 8V Reference circuit is shorted to a higher than normal source. Possible failure modes: 12 volts short on the 8 volts regulated power circuit.
Page 616
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module - Overview (A.50.A.91 - C.10.A.10) 10004693A5 Chassis Control Modules (under Instructional seat in cab) CCM1 CCM2 CCM3 Cab main (CM) harness connector X018 to CCM1 Cab main (CM) harness connector X015 to CCM2 Cab main (CM) harness connector X012 to CCM3 The chassis control modules (CCM’s) are the primary modules that control many of the functions on the combine.
Page 617
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 17 (A.30.A.88 - C.20.E.17) AFXSCHEM17-04 FRAME 17 - THRESHER 9669 1 27/05/2004 A.50.A / 29...
Page 618
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM A-13 Front Switch Panel B-01 Rotor RPM B-58 Rotor Hydrostat RPM L-22 Beater / Chopper Clutch L-40 Rotor Pump Swash Plus L-41 Rotor Pump Swash Minus L-45 Engine to Ring Clutch L-46 Ring to Frame Brake S-17 Rotor Speed S-30 Separator Engage 9669 1 27/05/2004...
Page 619
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM3 - Short circuit to ground (A.50.A.91.83 - G.30.B.53) AFX8010 E0294-04 - CCM3 8V Reference Cause: The CCM3 8V Reference circuit is shorted to ground. Possible failure modes: Controller internal failure (internal regulator failure).
Page 620
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM harness attaches to each module from inside the cab, while the main frame (MF), front frame (FF), and expansion (EX) harnesses attach to the modules from outside the cab, through the holes in the cab floor. In general, the modules take care of the following functional areas of the combine: CCM1 module manages feeder engagement, header height control, cleaning system self-leveling, and •...
Page 621
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 17 (A.30.A.88 - C.20.E.17) AFXSCHEM17-04 FRAME 17 - THRESHER 9669 1 27/05/2004 A.50.A / 33...
Page 622
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM A-13 Front Switch Panel B-01 Rotor RPM B-58 Rotor Hydrostat RPM L-22 Beater / Chopper Clutch L-40 Rotor Pump Swash Plus L-41 Rotor Pump Swash Minus L-45 Engine to Ring Clutch L-46 Ring to Frame Brake S-17 Rotor Speed S-30 Separator Engage 9669 1 27/05/2004...
Page 623
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM1 - Short circuit to B+ (A.50.A.91.81 - G.30.B.54) AFX8010 E0037-03 - CCM1 J2 5V Reference Cause: The CCM1 J2 5 volts reference circuit is shorted to a higher than normal voltage source.
Page 624
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM - wire 728 pink, connector X279 pin B to MF harness splice - wire 1286 pink, connector X399 pin B to MF harness splice - wire 453 pink, MF harness splice to connector X019 pin J2-31. Locate the short and repair.
Page 625
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9669 1 27/05/2004 A.50.A / 37...
Page 626
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass Wiring harness - Electrical schematic frame 13 (A.30.A.88 - C.20.E.13) AFXSCHEM13-04 FRAME 13 - HEADER...
Page 627
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-29 Header Lift Pressure L-06 Header Height Accumulator L-11 Header Raise L-12 Header Lower L-18 Lateral Tilt CW L-19 Lateral Tilt CCW R-02 Lateral Tilt Potentiometer R-03 Feeder Angle R-12 Left Height/Tilt R-13 Right Height/Tilt R-19 Center Height/Tilt Wiring harness - Electrical schematic frame 16 (A.30.A.88 - C.20.E.16)
Page 628
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM A-13 Front Switch Panel B-32 PTO Box Temperature F-24 Concave / Covers Fuse K-16 Concave / Covers Relay M-04 Concave Clearance Motor M-12 Covers Motor R-06 Concave Position S-16 Concave Clearance Wiring harness - Electrical schematic frame 20 (A.30.A.88 - C.20.E.20) AFXSCHEM20-04 FRAME 20 - CLEANING...
Page 629
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-02 Lateral Inclination B-08 Clean Grain Elevator RPM B-19 Left Rotor Loss B-20 Right Rotor Loss B-21 Sieves Loss B-39 Tailings RPM B-56 Sieve Shake RPM R-24 Tailings Volume Wiring harness - Electrical schematic frame 26 (A.30.A.88 - C.20.E.26) AFXSCHEM26-04 FRAME 26 - DISTRIBUTION...
Page 630
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-43 CCM1a Fuse F-44 CCM1b F-45 GPS Antenna Fuse 9669 1 27/05/2004 A.50.A / 42...
Page 631
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM1 - Short circuit to ground (A.50.A.91.81 - G.30.B.53) AFX8010 E0037-04 - CCM1 J2 5V Reference Cause: The CCM1 J2 5 volts reference circuit is shorted to ground. Possible failure modes: Circuit wiring shorted to ground.
Page 632
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM - wire 728 pink, connector X279 pin B to MF harness splice - wire 1286 pink, connector X399 pin B to MF harness splice - wire 453 pink, MF harness splice to connector X019 pin J2-31. Locate the short and repair.
Page 633
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC 9669 1 27/05/2004 A.50.A / 45...
Page 634
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass Wiring harness - Electrical schematic frame 13 (A.30.A.88 - C.20.E.13) AFXSCHEM13-04 FRAME 13 - HEADER...
Page 635
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-29 Header Lift Pressure L-06 Header Height Accumulator L-11 Header Raise L-12 Header Lower L-18 Lateral Tilt CW L-19 Lateral Tilt CCW R-02 Lateral Tilt Potentiometer R-03 Feeder Angle R-12 Left Height/Tilt R-13 Right Height/Tilt R-19 Center Height/Tilt Wiring harness - Electrical schematic frame 16 (A.30.A.88 - C.20.E.16)
Page 636
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM A-13 Front Switch Panel B-32 PTO Box Temperature F-24 Concave / Covers Fuse K-16 Concave / Covers Relay M-04 Concave Clearance Motor M-12 Covers Motor R-06 Concave Position S-16 Concave Clearance Wiring harness - Electrical schematic frame 20 (A.30.A.88 - C.20.E.20) AFXSCHEM20-04 FRAME 20 - CLEANING...
Page 637
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-02 Lateral Inclination B-08 Clean Grain Elevator RPM B-19 Left Rotor Loss B-20 Right Rotor Loss B-21 Sieves Loss B-39 Tailings RPM B-56 Sieve Shake RPM R-24 Tailings Volume Wiring harness - Electrical schematic frame 26 (A.30.A.88 - C.20.E.26) AFXSCHEM26-04 FRAME 26 - DISTRIBUTION...
Page 638
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-43 CCM1a Fuse F-44 CCM1b F-45 GPS Antenna Fuse 9669 1 27/05/2004 A.50.A / 50...
Page 639
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM1 - Short circuit to B+ (A.50.A.91.81 - G.30.B.54) AFX8010 E0039-03 - CCM1 J3 5V Reference Cause: The CCM1 J3 5 volts reference circuit is shorted to a higher than normal voltage source.
Page 640
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 19 (A.30.A.88 - C.20.E.19) AFXSCHEM19-04 FRAME 19 - CLEANING 9669 1 27/05/2004 A.50.A / 52...
Page 641
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM A-13 Front Switch Panel A-18 Rear Switch Panel B-16 Cleaning Fan RPM F-22 Shoe Levelling Motor Fuse M-03 Shoe Levelling Actuator L-44 Fan Drive Solenoid S-13 Upper Sieve S-14 Lower Sieve S-15 Fan Speed Wiring harness - Electrical schematic frame 26 (A.30.A.88 - C.20.E.26) AFXSCHEM26-04 FRAME 26 - DISTRIBUTION...
Page 642
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-43 CCM1a Fuse F-44 CCM1b F-45 GPS Antenna Fuse 9669 1 27/05/2004 A.50.A / 54...
Page 643
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM1 - Short circuit to ground (A.50.A.91.81 - G.30.B.53) AFX8010 E0039-04 - CCM1 J3 5V Reference Cause: The CCM1 J3 5 volts reference circuit is shorted to ground. Possible failure modes: Circuit wiring shorted to ground.
Page 644
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 19 (A.30.A.88 - C.20.E.19) AFXSCHEM19-04 FRAME 19 - CLEANING 9669 1 27/05/2004 A.50.A / 56...
Page 645
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM A-13 Front Switch Panel A-18 Rear Switch Panel B-16 Cleaning Fan RPM F-22 Shoe Levelling Motor Fuse M-03 Shoe Levelling Actuator L-44 Fan Drive Solenoid S-13 Upper Sieve S-14 Lower Sieve S-15 Fan Speed Wiring harness - Electrical schematic frame 26 (A.30.A.88 - C.20.E.26) AFXSCHEM26-04 FRAME 26 - DISTRIBUTION...
Page 646
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-43 CCM1a Fuse F-44 CCM1b F-45 GPS Antenna Fuse 9669 1 27/05/2004 A.50.A / 58...
Page 647
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM1 - Short circuit to B+ (A.50.A.91.81 - G.30.B.54) AFX8010 E0046-03 - CCM1 Battery Voltage Cause: The CCM1 battery power supply circuit is shorted to a higher than normal voltage source. Possible failure modes: Circuit wiring shorted to high voltage source.
Page 648
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM If no high out of range voltage readings are seen, erase the error code and continue operation. Wiring harness - Electrical schematic frame 29 (A.30.A.88 - C.20.E.29) AFXSCHEM29A-04 FRAME 29 - DISTRIBUTION 9669 1 27/05/2004 A.50.A / 60...
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM2 - Short circuit to B+ (A.50.A.91.82 - G.30.B.54) AFX8010 E0167-03 - CCM2 J3 5V Reference Context: The CCM2 J3 5V Reference circuit supplies power from connector X017 pin J3-26 to the header type module R-20 in the header (HH) harness.
Page 652
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 12 (A.30.A.88 - C.20.E.12) AFXSCHEM12-04 FRAME 12 - HEADER 9669 1 27/05/2004 A.50.A / 64...
Page 653
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-23 Not Used K-15 Not Used L-13 Reel Down L-14 Reel Up L-15 Reel Aft L-16 Reel Fore L-17 Reel Drive L-43 Jammer Valve L-53 Draper Header Solenoid R-20 Header Type Module R-22 Reel Speed Potentiometer R-23 Resistor Module Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27)
Page 654
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9669 1 27/05/2004 A.50.A / 66...
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM2 - Short circuit to ground (A.50.A.91.82 - G.30.B.53) AFX8010 E0167-04 - CCM2 J3 5V Reference Context: The CCM2 J3 5V Reference circuit supplies power from connector X017 pin J3-26 to the header type module R-20 in the header (HH) harness.
Page 656
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 12 (A.30.A.88 - C.20.E.12) AFXSCHEM12-04 FRAME 12 - HEADER 9669 1 27/05/2004 A.50.A / 68...
Page 657
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-23 Not Used K-15 Not Used L-13 Reel Down L-14 Reel Up L-15 Reel Aft L-16 Reel Fore L-17 Reel Drive L-43 Jammer Valve L-53 Draper Header Solenoid R-20 Header Type Module R-22 Reel Speed Potentiometer R-23 Resistor Module Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27)
Page 658
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9669 1 27/05/2004 A.50.A / 70...
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM2 - Short circuit to B+ (A.50.A.91.82 - G.30.B.54) AFX8010 E0165-03 - CCM2 J2 5V Reference Context: The CCM2 J2 5V Reference circuit supplies power from connector X016 pin J2-31 through the main frame (MF) harness to several different sensors;...
Page 660
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Carefully disconnect connector X016 from the bottom of the CCM2 module. Use a multimeter to check for voltage at connector X016 pin J2-31. There should be 4.5 - 5.5 volts. If the voltage is within 4.5 - 5.5 volts, the short is in the main frame (MF) harness on one of the following wires: - wire 459 pink, X016 pin J2-31 to MF harness splice - wire 440 pink, MF harness splice to connector X009 pin G...
Page 661
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 04 (A.30.A.88 - C.20.E.04) AFXSCHEM04A-04 FRAME 4 - ENGINE 9669 1 27/05/2004 A.50.A / 73...
Page 662
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-03 Engine Oil Temperature B-22 Rear Ladder B-52 Engine Oil Pressure R-01 Fuel Level R-15 Air Filter Resistor R-21 Engine Throttle Potentiometer S-61 Air Filter Switch S-62 Fuel Filter Switch Wiring harness - Electrical schematic frame 09 (A.30.A.88 - C.20.E.09) AFXSCHEM09-04 FRAME 9 - DRIVES...
Page 663
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-17 Ground Speed RPM B-37 Transmission Shift Position B-53 Park Brake Pressure F-25 Transmission Shift Fuse L-10 Park Brake Disengage L-23 Ground Speed Hydrostat M-02 Transmission Shift Motor S-22 Neutral Switch S-39 Brake Pressure Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC...
Page 664
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass Wiring harness - Electrical schematic frame 20 (A.30.A.88 - C.20.E.20) AFXSCHEM20-04 FRAME 20 - CLEANING...
Page 665
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-02 Lateral Inclination B-08 Clean Grain Elevator RPM B-19 Left Rotor Loss B-20 Right Rotor Loss B-21 Sieves Loss B-39 Tailings RPM B-56 Sieve Shake RPM R-24 Tailings Volume Wiring harness - Electrical schematic frame 22 (A.30.A.88 - C.20.E.22) AFXSCHEM22-04 FRAME 22 - UNLOAD...
Page 666
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-38 Unload Cradle B-47 Covers Closed F-26 Not Used L-03 Unload Tube In L-04 Unload Tube Out L-08 Unload Tube Clutch S-28 Grain Bin 3/4 Full S-29 Grain Bin Full S-42 Tank Extensions Switch Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION...
Page 667
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9669 1 27/05/2004 A.50.A / 79...
Page 668
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM2 - Short circuit to ground (A.50.A.91.82 - G.30.B.53) AFX8010 E0165-04 - CCM2 J2 5V Reference Context: The CCM2 J2 5V Reference circuit supplies power from connector X016 pin J2-31 through the main frame (MF) harness to several different sensors;...
Page 669
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM If the voltage remains low, continue with Step 5. Carefully disconnect connector X016 from the bottom of the CCM2 module. Use a multimeter to check for voltage at connector X016 pin J2-31. There should be 4.5 - 5.5 volts. If the voltage is within 4.5 - 5.5 volts, the short is in the main frame (MF) harness on one of the following wires: - wire 459 pink, X016 pin J2-31 to MF harness splice...
Page 670
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 04 (A.30.A.88 - C.20.E.04) AFXSCHEM04A-04 FRAME 4 - ENGINE 9669 1 27/05/2004 A.50.A / 82...
Page 671
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-03 Engine Oil Temperature B-22 Rear Ladder B-52 Engine Oil Pressure R-01 Fuel Level R-15 Air Filter Resistor R-21 Engine Throttle Potentiometer S-61 Air Filter Switch S-62 Fuel Filter Switch Wiring harness - Electrical schematic frame 09 (A.30.A.88 - C.20.E.09) AFXSCHEM09-04 FRAME 9 - DRIVES...
Page 672
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-17 Ground Speed RPM B-37 Transmission Shift Position B-53 Park Brake Pressure F-25 Transmission Shift Fuse L-10 Park Brake Disengage L-23 Ground Speed Hydrostat M-02 Transmission Shift Motor S-22 Neutral Switch S-39 Brake Pressure Wiring harness - Electrical schematic frame 10 (A.30.A.88 - C.20.E.10) AFXSCHEM10-04 FRAME 10 - HYDRAULIC...
Page 673
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-18 Hydraulic Oil Reservoir B-35 Low Control Pressure B-60 PTO Box Lube Pressure Temperature S-32 Returns Filter Bypass S-33 Hydraulic Reservoir Level S-34 PTO Box Filter Bypass Wiring harness - Electrical schematic frame 20 (A.30.A.88 - C.20.E.20) AFXSCHEM20-04 FRAME 20 - CLEANING...
Page 674
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-02 Lateral Inclination B-08 Clean Grain Elevator RPM B-19 Left Rotor Loss B-20 Right Rotor Loss B-21 Sieves Loss B-39 Tailings RPM B-56 Sieve Shake RPM R-24 Tailings Volume Wiring harness - Electrical schematic frame 22 (A.30.A.88 - C.20.E.22) AFXSCHEM22-04 FRAME 22 - UNLOAD...
Page 675
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM B-38 Unload Cradle B-47 Covers Closed F-26 Not Used L-03 Unload Tube In L-04 Unload Tube Out L-08 Unload Tube Clutch S-28 Grain Bin 3/4 Full S-29 Grain Bin Full S-42 Tank Extensions Switch Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION...
Page 676
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9669 1 27/05/2004 A.50.A / 88...
Page 677
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM2 - Short circuit to B+ (A.50.A.91.82 - G.30.B.54) AFX8010 E0174-03 - CCM2 Battery Voltage Cause: The CCM2 battery power supply circuit is shorted to a higher than normal voltage source. Possible failure modes: Circuit wiring shorted to high voltage source.
Page 678
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM If no high out of range voltage readings are seen, erase the error code and continue operation. Wiring harness - Electrical schematic frame 29 (A.30.A.88 - C.20.E.29) AFXSCHEM29A-04 FRAME 29 - DISTRIBUTION 9669 1 27/05/2004 A.50.A / 90...
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM3 - Short circuit to B+ (A.50.A.91.83 - G.30.B.54) AFX8010 E0293-03 - CCM3 J2 5V Reference Context: The CCM3 J2 5V Reference circuit supplies power from connector X013 pin J2-31 to the upper sieve actuator M-06 and lower sieve actuator M-07 for the internal position sensors.
Page 682
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 21 (A.30.A.88 - C.20.E.21) AFXSCHEM21-04 FRAME 21 - CLEANING 9669 1 27/05/2004 A.50.A / 94...
Page 684
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM3 - Short circuit to ground (A.50.A.91.83 - G.30.B.53) AFX8010 E0293-04 - CCM3 J2 5V Reference Context: The CCM3 J2 5V Reference circuit supplies power from connector X013 pin J2-31 to the upper sieve actuator M-06 and lower sieve actuator M-07 for the internal position sensors.
Page 685
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 21 (A.30.A.88 - C.20.E.21) AFXSCHEM21-04 FRAME 21 - CLEANING 9669 1 27/05/2004 A.50.A / 97...
Page 687
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM3 - Short circuit to B+ (A.50.A.91.83 - G.30.B.54) AFX8010 E0295-03 - CCM3 J3 5V Reference Context: The CCM3 J3 5V Reference circuit is not currently being used at this time, and there is no wiring connected to this output from the module.
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM3 - Short circuit to ground (A.50.A.91.83 - G.30.B.53) AFX8010 E0295-04 - CCM3 J3 5V Reference Context: The CCM3 J3 5V Reference circuit is not currently being used at this time, and there is no wiring connected to this output from the module.
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Control module CCM3 - Short circuit to B+ (A.50.A.91.83 - G.30.B.54) AFX8010 E0302-03 - CCM3 Battery Voltage Cause: The CCM3 battery power supply circuit is shorted to a higher than normal voltage source. Possible failure modes: Circuit wiring shorted to high voltage source.
Page 690
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM If no high out of range voltage readings are seen, erase the error code and continue operation. Wiring harness - Electrical schematic frame 29 (A.30.A.88 - C.20.E.29) AFXSCHEM29A-04 FRAME 29 - DISTRIBUTION 9669 1 27/05/2004 A.50.A / 102...
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM DISTRIBUTION SYSTEMS - A Data Bus - Diagnostic A.50.A92 - G.10.G CONTENTS Description Page Alarm Messages ..............Troubleshooting an individual module alarm .
Page 694
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Alarm Messages The network is capable of diagnosing itself and generating alarm messages to the operator when problems are detected. The combine may continue to function when a network alarm message appears, but the systems re- lated to that module will no longer function.
Page 695
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM TROUBLESHOOTING AN INDIVIDUAL MODULE ALARM There are two general conditions that may cause a “Not Detected” or “Communication Lost” alarm message for a module; loss of module power or ground, or CAN-related faults. Each module requires a power and ground supply to provide main operating power for the module; if either of these is lost, the module will power down and will not be active on the network.
Page 696
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM 2. Refer to the power and ground chart below for the specific power and ground sources for each module. Use a multimeter to test for continuity to ground on the ground path, and for 12V power on the supply wires. If the module power and ground supplies are good, but the module is still offline, continue with step 3.
Page 697
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM 3. Testing has determined that the module is offline due to a CAN fault, either with the CAN controller inside the module, or with the physical wiring to the network. Use a multimeter to check for continuity between the two wires that connect the module to the network.
Page 698
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM TROUBLESHOOTING MULTIPLE MODULE ALARMS If multiple alarm messages related to the network appear at once, this is an indication of problems with the net- work itself, instead of problems with a specific module. 1. Use a multimeter to check the resistance between pin D and pin C on connector X065. A.
Page 699
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM 4. Use a multimeter to check the resistance between the console harness end of connector X001 pins 6 & 7. A. If there is 0 ohms resistance, there is a short in the right console (RC) harness between connector X001 and the RHM connector X026 wires 127 &...
Page 700
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM 12. Remove the jumper wires from the cab main half of connector X015. Use a multimeter to check for continuity between connector X001 pins 8 & 9. A. If there is no continuity, there is a short in the cab main (CM) harness between connector X012 and connector X015 wires 133 yellow and 134 green.
Page 701
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM 3. Disconnect connector X064 in the right cab post. Use a multimeter to check for continuity between the adapter display harness end of connector X064 pin A and resistor connector pin B. If there is infinite resistance, there is an open circuit in the adapter display (AD) harness between connector X064 and the termination resistor connector in the following wires: Wire 143 yellow, connector X064 pin A to AD harness splice Wire 1173 yellow, AD harness splice to AD harness splice...
Page 702
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM 11. Disconnect the cab roof harness from the cab main harness at connector X003 (it will be necessary to remove the upper trim panel in the cab to gain access to this connector). Install a jumper wire on the cab roof end of connector X003 between pins 1 &...
Page 703
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM 20031030 10010900 40033791 20013706 40031029 10004693 40031026 10033631 20031028 Termination Resistor R17 Connector X010 Connector X001 Connectors X034 and X034A Connector X319 to ICDU 10. Connector X012 Connector X065 11. Connector X015 Connector X321 to GPS 12.
Page 704
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM A.50.A / 116...
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Data bus - Special instruction (A.50.A.92 - G.30.E.11) AFX8010 E0084-14 - Voting Conflicts Found - Contact Your Dealer Context: When installing a new or replacement CCM module into the vehicle, the other modules will supply current configuration information to this module based on true democratic voting rules.
Page 706
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Data bus - Special instruction (A.50.A.92 - G.30.E.11) AFX8010 E0085-14 - Voting Differences Found and Corrected Context: When installing a new or replacement CCM module into the vehicle, the other modules will supply current configuration information to this module based on true democratic voting rules. If one reporting module has different configuration data, this will be reported, however, there is majority consensus as to what the value should be.
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Sensing system Moisture sensor - Unidentified failure (A.50.A.96.95.80 - G.30.B.46) AFX8010 E0310-11 - Bypass Unit Cause: The sample motor (M-28) engage circuit is open, or shorted to ground. Possible failure modes: Supply wiring damaged. Bad relay in moisture sensor assembly.
Page 708
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM If there is continuity to ground, there is an open circuit in the precision farming (PF) harness between connector X442 pin 2 and connector X222 pin 2 wire 564 black. Locate the open and repair. Turn the key switch to the ON position.
Page 709
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM Wiring harness - Electrical schematic frame 24 (A.30.A.88 - C.20.E.24) AFXSCHEM24-04 FRAME 24 - PRECISION 9669 1 27/05/2004 A.50.A / 121...
Page 710
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM A-12 YMIU Module B-12 Moisture Sensor B-57 Yield Sensor F-47 CCM3 Fuse M-28 Sample Motor 9669 1 27/05/2004 A.50.A / 122...
Page 711
Index DISTRIBUTION SYSTEMS - A ELECTRONIC SYSTEM - 50.A Control module - Overview (A.50.A.91 - C.10.A.10) AFX8010 Control module CCM1 - Short circuit to B+ (A.50.A.91.81 - G.30.B.54) AFX8010 Control module CCM1 - Short circuit to B+ (A.50.A.91.81 - G.30.B.54) AFX8010 Control module CCM1 - Short circuit to B+ (A.50.A.91.81 - G.30.B.54)
Page 712
Data bus -- Diagnostic (A.50.A.92 -- G.10.G) AFX8010 Data bus -- Special instruction (A.50.A.92 -- G.30.E.11) AFX8010 Data bus -- Special instruction (A.50.A.92 -- G.30.E.11) AFX8010 Sensing system M oisture sensor -- Electrical adjust (A.50.A.96.95.80 -- F.45.A.61) AFX8010 Sensing system Moisture sensor -- Unidentified failure (A.50.A.96.95.80 -- G.30.B.46)
Page 715
REPAIR MANUAL POWER PRODUCTION AFX8010 9670 1 27/05/2004...
Page 716
Contents POWER PRODUCTION - B ENGINE B.10.A AFX8010 FUEL AND INJECTION SYSTEM B.20.A AFX8010 AIR INTAKE SYSTEM B.30.A AFX8010 EXHAUST SYSTEM B.40.A AFX8010 ENGINE COOLANT SYSTEM B.50.A AFX8010 LUBRICATION SYSTEM B.60.A AFX8010 STARTING SYSTEM B.80.A AFX8010 9670 1 27/05/2004...
Page 717
POWER PRODUCTION - B ENGINE - 10.A AFX8010 9671 1 27/05/2004 B.10.A / 1...
Page 718
Contents POWER PRODUCTION - B ENGINE - 10.A TECHNICAL DATA ENGINE - General specification (B.10.A - D.40.A.10) AFX8010 ENGINE - Torque (B.10.A - D.20.A.10) AFX8010 ENGINE - Special tools (B.10.A - D.20.A.40) AFX8010 Valve drive Valve drive - General specification (B.10.A.40 - D.40.A.10) AFX8010 Valve drive - Dimension (B.10.A.40 - D.40.A.30)
POWER PRODUCTION - ENGINE ENGINE - General specification (B.10.A - D.40.A.10) AFX8010 Engine, technical type: F3A E0684D*B001 Diesel, 4-stroke Cycle Injection Direct Number of on-line cylinders Cylinder liners Wet force-fitted in cylinder block Piston diameter 125 mm (4.9 in) Piston stroke 140 mm (5.5 in)
Oil Pressure Control Valve - Pressure of starting opening 5 bar (72.5 psi). The oil pressure control valve is located on the left side of the crankcase. ENGINE - Torque (B.10.A - D.20.A.10) AFX8010 Screw securing engine lifting bracket to cylinder head M18x2...
Flywheel - Special tools (B.10.A.50 - D.20.A.40) Cylinder block - Special tools (B.10.A.70 - D.20.A.40) Valve drive - General specification (B.10.A.40 - D.40.A.10) AFX8010 Valve drive Overhead valves operated by rocker arms via the camshaft located in the engine block; the camshaft is...
Page 724
POWER PRODUCTION - ENGINE Valve guide oversizes 0.2 - 0.4 mm 0.0079 - 0.0157 in Valve stem diameter 8.960 - 8.975 mm 0.3528 - 0.3533 in Valve seat angle Intake 60 deg - 30’ 7’30" Exhaust 45 deg - 30’ 7’30"...
Page 725
POWER PRODUCTION - ENGINE Bush and seat interference in block 0.123 - 0.183 mm 0.0048 - 0.0072 in Coupling between bushings and support journals of the camshaft (assembly clearance) 0.050 - 0.135 mm 0.0020 - 0.0053 in Cam lift Intake 9.30 mm 0.3661 in Exhaust...
Page 726
POWER PRODUCTION - ENGINE TOLERANCES SUBJECT OF TOLERANCE GRAPHIC SYMBOL ORIENTATION Perpendicularity POSITION Concentricity or co-axiality OSCILLATION Circular oscillation CLASSES OF IMPORTANCE ATTRIBUTED TO THE GRAPHIC SYMBOL CHARACTERISTICS OF THE PRODUCT CRITICAL IMPORTANT SECONDARY 1. Intake valve rocker arm - 2. Injector rocker arm - 3. Exhaust valve rocker arm. MID0450A.tif 50034758 Main Data of the Rocker Arm Shaft (Dimensions in mm)
Page 727
POWER PRODUCTION - ENGINE 50034756 Injector Pump Rocker Arms (Dimensions in mm) Main Data for Checking the Oil Pressure Control Valve Spring 1. Load N 189 - 199 Nm 139 - 147 lb ft 2. Load N 430 - 470 Nm 317 - 347 lb ft A mm 68 Nm...
Page 728
POWER PRODUCTION - ENGINE 50034757 Heat Exchanger - The heat exchanger is fitted with: A. Oil filter clogging indicator; B. Oil temperature transmitter; C. Oil pressure transmitter; D. Low oil pressure switch; E. Filter bypass Valve, and F. Thermostat. Number of heat exchanger elements: 9.
Page 729
POWER PRODUCTION - ENGINE mid0485a Thermostat Valve: Start of opening - travel 0.1 mm (0.004 in) at a temperature of 80 - 84 °C (176 - 183.2 °F); End of opening - travel 8 mm (0.315 in) at a temperature of 87 °C (206.6 °F). mid0486a High-filtration oil filter.
IMPORTANT: Always replace the ring seals every time after removing the pipes or taking the covers off the oil filter mount. Valve drive - Torque (B.10.A.40 - D.20.A.10) AFX8010 Screw securing rocker arm cover M6x1 7 - 10 Nm...
380000304 - Pair of Gauges for Measuring Angular Torque mid0349a 380000167 - Gauges Crankshaft - Dimension (B.10.A.43 - D.40.A.30) AFX8010 The main data for a crankshaft and main bearing shells are shown in the figure above. 9671 1 27/05/2004 B.10.A / 16...
Page 733
POWER PRODUCTION - ENGINE 280820031390789 (X) The figure above shows the details of the fittings of the main journals. 280820031391878 (Y) The figure above shows the details of the fittings of the main journals. 9671 1 27/05/2004 B.10.A / 17...
Page 734
POWER PRODUCTION - ENGINE 280820031392431 To obtain the required assembly clearances, the main and big end bearing shells need to be selected as described above. This operation makes it possible to identify the most suitable half bearings for each of the pins of the shaft (the half bearings may even be of a different class from one pin to another).
Page 735
POWER PRODUCTION - ENGINE section of figure above), a four-digit number represents the coupling number of the crankcase with its respective sub-crankcase, the following seven digits, taken singly, represent the class of diameter of each of the main bearing seats to which they refer (bottom section of figure above) and each of these digits may be 1, 2 or 3. 280820031399055 Main journals and crankpins: determining the class of diameter of the pins.
Page 736
POWER PRODUCTION - ENGINE After measuring the essential data, for each of the main journals on the crankcase and crankshaft, choose the type of half bearings to use according to the information in the figure above. 280820031402021 If the pins have been ground, the procedure described thus far cannot be applied. In this case, it is necessary to check that the new diameter of the pins is as indicated in the figure above and to fit the only type of half bearings contemplated for the undersize at issue.
(Before assembly, lubricate with engine oil) Connecting rod and piston - Dimension (B.10.A.47 - D.40.A.30) AFX8010 mid0424a The figure above contains data for piston, piston rings and pin. (* is measured on O 120 mm). Pistons 10 mm 0.7480 in...
Page 740
POWER PRODUCTION - ENGINE Piston assembly clearance - cylinder liners 0.110 - 0.134 mm 0.0043 - 0.0053 in Piston pin diameter 49.994 - 50.000 mm 1.9683 - 1.9685 in Piston pin - pin seat clearance 0.010 - 0.024 mm 0.0004 - 0.0009 in Piston ring seat depth 1st seat (measured on diameter 120 2.94 mm...
Tolerance for parallelism between the two connecting rod axes Measured 125 mm (4.921 in) 0.08 mm 0.0031 in Flywheel - Torque (B.10.A.50 - D.20.A.10) AFX8010 Screws securing engine flywheel (Before assembly, M18x1.5 lubricate with engine oil) First phase: angle closed...
POWER PRODUCTION - ENGINE 380000138 380000138 - Adaptor 380000150 380000150 - Top Dead Center Setting Tool Cylinder block - Dimension (B.10.A.70 - D.40.A.30) AFX8010 Diameter of cylinder liner bores on block Upper 142.000 mm (5.5906 in) 142.025 mm (5.5915 in) Lower 140.000 mm (5.5118 in)
POWER PRODUCTION - ENGINE Cylinder block - Special tools (B.10.A.70 - D.20.A.40) AFX8010 mid0280a 380000155 - Brackets (1) Cylinder head - Dimension (B.10.A.72 - D.40.A.30) AFX8010 Cylinder Head - Timing System Free spring height 75 mm 2.9528 in Under a load of N - (kg) [lbs.] 475 - 525 N 47.5 - 52.5 61 mm 2.4016 in...
Page 746
POWER PRODUCTION - ENGINE Fourth phase: Angle closed 60 deg mid0266a 9671 1 27/05/2004 B.10.A / 30...
POWER PRODUCTION - ENGINE ENGINE - Overview (B.10.A - C.10.A.10) AFX8010 Engine - Left Side View Ref. Description Coolant Temperature Sensor (for Instrument) Coolant Temperature Sensor (for EDC) Coolant Return Line from Turbocharger Oil Delivery Line to Turbocharger Turbocharger Exhaust Manifold...
Page 748
POWER PRODUCTION - ENGINE Inspection Hole for Positioning Flywheel During Adjustments Window for Applying Flywheel Rotation Tool Engine - Top View Description Ref. Flywheel Cover Casing Exhaust Manifold Turbocharger Fitting Rocker Cover Compressed Air Line 9671 1 27/05/2004 B.10.A / 32...
POWER PRODUCTION - ENGINE ENGINE - Static description (B.10.A - C.30.A.20) AFX8010 The 10.3L engine is a six cylinder turbocharged and aftercooled diesel engine. The engine uses an electronically controlled mechanical injection pump and has been designed to meet current emission regulations. The injection system on this engine is a high pressure type with the pump/injector operated by an overhead camshaft.
POWER PRODUCTION - ENGINE Valve drive - Static description (B.10.A.40 - C.30.A.20) AFX8010 The camshaft turns on seven mounts (without removable caps), which are built into the cylinder head and fitted with bushings. There are three drive cams per cylinder.
POWER PRODUCTION - ENGINE Crankshaft - Static description (B.10.A.43 - C.30.A.20) AFX8010 The crankshaft is steel, with built-in counterweights. The main journals and crankpins are treated by induction hardening. The crankshaft is mounted on half bearings, the last of these is close to the flywheel and comprises built-in side shoulders.
Page 752
POWER PRODUCTION - ENGINE The crankshaft front and rear sealing rings are the Rotostat sliding type. The rings take the form of a washer (1), fitted directly onto the crankshaft, a sealing lip (2) and a case (3), fitted into a seat on the front cover or flywheel cover case.
POWER PRODUCTION - ENGINE Timing gear - Static description (B.10.A.45 - C.30.A.20) AFX8010 The camshaft is driven by a series of helical gears in a cascade unit located to the rear of the engine. The upper intermediate gear (2), is fitted on an adjustable mount. This maintains the correct clearance between this gear and gear (1)whose position is affected by head gasket thickness tolerances.
POWER PRODUCTION - ENGINE Connecting rod and piston - Static description (B.10.A.47 - C.30.A.20) AFX8010 20034766 The connecting rods are oblique-cut type, in pressed steel, with broaching on mating surfaces between rod and cap. Data on weight category, half-bearing seat bore category and rod/cap mating numbers are stamped on the connecting rod.
Page 755
POWER PRODUCTION - ENGINE 20034767 The pistons are fitted with three piston rings. The first sealing ring is trapezoid in cross-section, the second sealing ring is chamfered, and the third is a scraper ring. Pistons are sorted into two categories, (1) and (2), according to diameter.
POWER PRODUCTION - ENGINE Flywheel - Static description (B.10.A.50 - C.30.A.20) AFX8010 A locating dowel is used to ensure the flywheel is fitted to the crankcase in a single fixed position. The flywheel performs conventional functions (balancing mass, mount for starter ring gear and frictional surface), while also acting as a phonic wheel for a sensor connected to the electronic control unit.
POWER PRODUCTION - ENGINE Cylinder block - Static description (B.10.A.70 - C.30.A.20) AFX8010 The structure comprises of an engine block, which is attached to a separate base. The seal between the engine block and base is ensured by a layer of sealant. The wet cylinder liners are fitted into the engine block. They are interchangeable and can be removed.
POWER PRODUCTION - ENGINE Sensing system Camshaft speed sensor - Overview (B.10.A.95.82 - C.10.A.10) AFX8010 40033790C4 The engine camshaft RPM sensor B-07 (1) monitors the camshaft speed for timing purposes, and sends the information to the ECU module connector X192 pins 2 & 14. This circuit is monitored by the ECU module; in the event that a fault occurs with the sensor itself or the wiring to the sensor, a fault code will be displayed to the operator.
POWER PRODUCTION - ENGINE Sensing system Flywheel speed sensor - Overview (B.10.A.95.83 - C.10.A.10) AFX8010 40033794A4 The engine flywheel RPM sensor B-05 (1) monitors the flywheel speed for timing purposes, and sends the information to the ECU module connector X192 pins 1 & 13. This information is used by the ECU module to control fuel delivery.
POWER PRODUCTION - ENGINE ENGINE - Disassemble (B.10.A - F.10.A.25) AFX8010 Protect or cover engine electrical parts before washing the engine with a high-pressure washer. Before securing the engine on the rotary stand, remove the electric cable from the engine, disconnecting it from the control unit and from all the sensors/transmitters to which it is connected.
Page 761
POWER PRODUCTION - ENGINE Remove the engine mounts. Remove the drive (1). mid0279a Secure the engine to the rotary stand with the brackets, (1) using tool 380000155. mid0280a Drain the lubricating oil from the sump pan. Using a suitable tool (1), turn in the direction of the arrow on the tightener and remove the front drive belt (2) from the fan pulley (3).
Page 762
POWER PRODUCTION - ENGINE Remove the air conditioner compressor (1), the alternator (2) and all of their mounting hardware by first releasing the tension on the belt, using a tool as done in Step 1, and then remove the belt. 50034748A5 Remove the water pump/thermostat (1) and all its associated cooling lines, automatic tightener...
Page 763
POWER PRODUCTION - ENGINE Unscrew the oil filters (1). Disconnect the pipes (2) , from the mounts (3), and remove the mounts. Remove the screws (2) and intake manifold (1). mid0292a Remove the starter motor (1), the control unit (2), the relevant mount, and the oil dipstick (3), from the crankcase.
Page 764
POWER PRODUCTION - ENGINE Unscrew the screws (1) and remove the engine oil sump (2), together with the spacer (3) and the gasket. 50034760A5 Unscrew the screws and remove the suction hose (1). 50030332A5 Turn the engine block (1), upright as shown in the Figure.
Page 765
POWER PRODUCTION - ENGINE Using an appropriate wrench and a hex wrench, unscrew screws (1) and (2) and remove the sub-crankcase (3) IMPORTANT: Make note of the assembly position of the top and bottom main bearing shells since, if they are to be reused, they must be fitted in the same position as found in disassembly.
POWER PRODUCTION - ENGINE ENGINE - Assemble (B.10.A - F.10.A.20) AFX8010 General Notes After taking down the engine, clean and inspect the parts carefully. Read all assembly operations very carefully in order to assemble the parts correctly. The torques of the parts and the instructions must be followed meticulously.
Page 767
POWER PRODUCTION - ENGINE Place the gasket on the oil pan(2), position the spacer (3) and fit the sump on the crankcase, screwing down the screws (1), to the required torque. Refer to Oil pan - Torque (B.60.A.23 - D.20.A.10) for torque information. 50034760A5 Mount the following, tightening the fixing screws to the required torque: starter motor (1);...
Page 768
POWER PRODUCTION - ENGINE Fit the oil filters (1), as follows: oil the gaskets; screw down the filters until the gaskets come into contact with the supporting bases; tighten the filter to a torque of 35 - 40 Nm (25 - 29 lb ft). 50030331A5 Mount the following with their gaskets and tightening the screws to the required torque: fuel pump and...
Page 769
POWER PRODUCTION - ENGINE Mount the following parts with their gaskets and tightening the screws to the required torque: automatic tightener mount (2); and automatic tightener (4), damper flywheel (3) and the pulley beneath; fixed tightener (6); water pump and thermostat assembly(1);...
Page 770
POWER PRODUCTION - ENGINE Next, fit the oil pressure adjustment valve. Fit the engine mount together with the air conditioner compressor. With an appropriate tool (1), operate the tightener (2), in the direction of the arrow and fit the belt (3), around the air conditioner compressor, alternator and water pump pulleys.
POWER PRODUCTION - ENGINE Valve drive - Disassemble (B.10.A.40 - F.10.A.25) AFX8010 Unhook the springs (3) and lever check (2). Unscrew the rocker arm shaft fixing screws (1). mid0302a With tool 380000128, (2), constrain the sliding blocks (3), to the rocker arms (1).
Page 772
POWER PRODUCTION - ENGINE Remove the cross-pieces from the valves. Unscrew the screws and remove the electrical connections (1), from the solenoid valves. Unscrew the screws (3), fixing the brackets (4), retaining the pump injectors (2). Remove the pump injectors (2). mid0305a Fit the caps (1), in place of the injectors 380000130.
POWER PRODUCTION - ENGINE Valve drive - Measure (B.10.A.40 - F.40.A.16) AFX8010 IMPORTANT: Handle all parts carefully. Do not put your hands or fingers between parts. Wear suitable safety clothing - safety goggles, gloves and shoes. The surfaces of the supporting pins of the shaft and those of the cams must be extra smooth.
Page 774
POWER PRODUCTION - ENGINE Main data for the camshaft bushings and seats on the cylinder head are shown in the figure 4(all dimensions are shown in mm). An * denotes the inside diameter of bushings after driving them in. MID0441A Lubrication is by forced circulation, obtained with a gear pump (1).
POWER PRODUCTION - ENGINE Valve drive - Assemble (B.10.A.40 - F.10.A.20) AFX8010 Mount the camshaft, (4), arranging it with the holes (see arrow at front of camshaft) positioned as shown in the figure to the right. Lubricate the ring seal (3) and fit it on the shoulder plate (2).
Page 776
POWER PRODUCTION - ENGINE Fit the gear (2), back on the camshaft, without fully locking the screws (5), positioning it so that the 4 slots are centered with the camshaft fixing holes. Using a dial gauge with a magnetic base (1), check the clearance between the gears (2) and (3): 4.39 - 4.49 mm (0.173 - 0.177 in).
Page 777
POWER PRODUCTION - ENGINE Tighten the screws (2), fixing the rocker arm shaft in two phases: 1st phase - tightening with torque wrench (1), to a torque of 100 Nm (10 kgm [73 lb ft]); 2nd phase - closing, with tool (380000304) (3), with an angle of 60 °.
POWER PRODUCTION - ENGINE Valve drive - Timing adjust (B.10.A.40 - F.45.A.64) AFX8010 Apply the tool for flywheel rotation to the gear box (2); 380000137, (7) and spacer 380000138 (6). IMPORTANT: The arrow indicates the direction of rotation of the working engine. With the above-mentioned tool, turn the engine flywheel (1), in the direction of rotation of the engine so as to take the piston of cylinder No.
Page 779
POWER PRODUCTION - ENGINE Position the dial gauge with a magnetic base (1), with the rod on the roller (2), of the rocker arm governing the injector of cylinder No. 1 and pre-load it by approximately 6 mm(0.236 in). Using tool 380000137, turn the crankshaft clockwise until the pointer of the dial gauge reaches the minimum value under which it cannot go.
Page 780
POWER PRODUCTION - ENGINE When the slots (1), are not sufficient to recover the timing, the camshaft turns because it becomes integral with the gear (2). The reference value of the cam lift changes accordingly and it is necessary to proceed as follows: Make sure the screws securing the camshaft gear are tight.
POWER PRODUCTION - ENGINE Valve drive - Clearance (B.10.A.40 - F.45.A.12) AFX8010 IMPORTANT: Handle all parts carefully. Do not put your hands or fingers between parts. Wear suitable safety clothing - safety goggles, gloves and shoes. Adjusting the clearance between the rocker arms...
POWER PRODUCTION - ENGINE Crankshaft - Measure (B.10.A.43 - F.40.A.16) AFX8010 IMPORTANT: Handle all parts carefully. Do not put your hands or fingers between parts. Wear suitable safety clothing - safety goggles, gloves and shoes. Before reinstalling the crankshaft, the main journals and crankpins must be checked for size.
Page 783
POWER PRODUCTION - ENGINE (X) The figure on the right shows the details of the fittings of the main journals. 280820031391878 (Y) The figure on the right shows the details of the fittings of the main journals. 280820031392431 9671 1 27/05/2004 B.10.A / 67...
Page 784
POWER PRODUCTION - ENGINE To obtain the required assembly clearances, the main and big end bearing shells need to be selected as described below. This operation makes it possible to identify the most suitable half bearings for each of the pins of the shaft (the half bearings may even be of a different class from one pin to another).
Page 785
POWER PRODUCTION - ENGINE Main journals and crankpins: determining the class of diameter of the pins. Three sets of figures are marked on the crankshaft, in the position shown by the arrow (top of figure shown below): the first number, comprising five digits, is the serial number of the shaft;...
Page 786
POWER PRODUCTION - ENGINE If the pins have been ground, the procedure described thus far cannot be applied. In this case, it is necessary to check that the new diameter of the pins is as indicated in the figure below and to fit the only type of half bearings contemplated for the undersize at issue.
POWER PRODUCTION - ENGINE Crankshaft - Install (B.10.A.43 - F.10.A.15) AFX8010 If dismantled, refit the oil nozzles (2), tightening the union (3), to the required torque, as noted in Oil line - Torque (B.60.A.36 - D.20.A.10). Put the half bearings (1), on the crankshaft mounts of the crankcase.
Page 788
POWER PRODUCTION - ENGINE Apply Loctite 5699 sealant on the crankcase with an appropriate tool (1), as shown in the Figure. The box contains a diagram for applying Loctite 5699 sealant. IMPORTANT: Fill the sub-crankcase within 10 minutes of applying the sealant. 260820031232243 Fit the sub-crankcase (1), using a hoist and appropriate hooks.
Page 789
POWER PRODUCTION - ENGINE With the centering ring (2) 380000169, position the front cover (1), on the crankcase. Screw down the screws and tighten them to the required torque, as noted in Crankshaft - Torque (B.10.A.43 - D.20.A.10). 260820031233549 Key the ring seal (1), onto the crankshaft, on which you should apply the tool (2), 380000126.
Page 790
POWER PRODUCTION - ENGINE Crankshaft end play is checked by placing a dial gauge (1), with a magnetic base on the crankshaft (2), as shown. If you find the clearance is higher than as required, replace the rear main thrust bearing shells and repeat the clearance check.
Page 791
POWER PRODUCTION - ENGINE With the extractor (2), 380000120 applied as shown in the figure, extract the seal (4). Unscrew the screws (3) and take off the cover (1). Disconnect all electrical connections and sensors. mid0507a Key the ring seal (1), on to the crankshaft and then apply tool (2), 380000126.
POWER PRODUCTION - ENGINE Timing gear - Disassemble (B.10.A.45 - F.10.A.25) AFX8010 Remove the rocker arm cover (1). Remove the timing system cover (2). mid0294a Unscrew the screws (2) and take out the gear (1), together with the phonic wheel.
Page 793
POWER PRODUCTION - ENGINE Unscrew the screws (1) and remove the transmission gear (2). mid0298a With an appropriate wrench, unscrew the screw (2) and remove the transmission gear (1). mid0297a Block rotation of the engine flywheel (3), with tool 380000144, (1). Unscrew the fixing screws (2) and remove the engine flywheel.
Page 794
POWER PRODUCTION - ENGINE Unscrew the screws (1) and remove the timing gear box (2). mid0301a 9671 1 27/05/2004 B.10.A / 78...
POWER PRODUCTION - ENGINE Timing gear - Assemble (B.10.A.45 - F.10.A.20) AFX8010 Fit the oil pump (4), and intermediate gears (2), together with connecting rod (1)and tighten the screws (3), in two stages: pre-torque, 30 Nm (22 lb ft) closed angle, 90 °.
Page 796
POWER PRODUCTION - ENGINE Key the ring seal, (1), onto the crankshaft, on which you should apply the tool (2), 380000127. Screw down the nut (3), to mount the ring seal (1), completely in the gear box. mid0343a 9671 1 27/05/2004 B.10.A / 80...
POWER PRODUCTION - ENGINE Connecting rod and piston - Disassemble (B.10.A.47 - F.10.A.25) AFX8010 IMPORTANT: Handle all parts carefully. Do not put your hands or fingers between parts. Wear suitable safety clothing - safety goggles, gloves and shoes. Clean the parts thoroughly before doing any work and check the pistons carefully.
POWER PRODUCTION - ENGINE Connecting rod and piston - Measure (B.10.A.47 - F.40.A.16) AFX8010 To measure piston diameter, use a micrometer (2), to measure the diameter of the piston (1) and to determine the assembly clearance. IMPORTANT: The diameter has to be measured at the distance X from the base of the piston skirt: X = 19 mm (0.748 in).
Page 799
POWER PRODUCTION - ENGINE Certain conditions must be met for correct pin-piston coupling. When fitting new pins (1), check that they couple correctly with the seat on the piston in the following manner: lubricate the pin and seat on the piston pin bosses with engine oil;...
Page 800
POWER PRODUCTION - ENGINE The ring seal (2), of the first slot is trapezoidal in shape. The clearance "X" between the ring seal and its seat is measured by placing the piston (1), with the ring in the cylinder liner (3), so that the ring seal is half out of the cylinder liner.
Page 801
POWER PRODUCTION - ENGINE The bushing (2), is disassembled and assembled with the appropriate drift (1). IMPORTANT: After driving home the bushing in the small end of the connecting rod, remove the portion that comes out of the side, then rebore the bushing in order to obtain the required diameter.
Page 802
POWER PRODUCTION - ENGINE Check the bend of the connecting rod (5), by comparing two points C and D of the pin (3), on the vertical plane of the connecting rod. Position the vertical mount (1), of the dial gauge (2), so that the latter rests on the pin (3), at point C.
POWER PRODUCTION - ENGINE Connecting rod and piston - Visual inspection (B.10.A.47 - F.40.A.10) AFX8010 On the body of the connecting rod, in position "A", there are three markings: a letter specifying the weight classes, A = 3973 - 4003 g (8.76 - 8.83 lb), B = 4004 - 4034 g (8.8 - 8.89 lb),...
Page 804
POWER PRODUCTION - ENGINE Refer to the connecting rod and crankshaft bearing chart in figure 3. mid0408a 9671 1 27/05/2004 B.10.A / 88...
POWER PRODUCTION - ENGINE Connecting rod and piston - Assemble (B.10.A.47 - F.10.A.20) AFX8010 Fit the rings(1), on the pistons (2), with the pliers 380000324, (3). The rings have to be fitted with the word "TOP" (4) facing upwards. Also, position the openings of the piston rings so they are out of step with each other by 120 °.
Page 806
POWER PRODUCTION - ENGINE Mount the pin (2) and constrain it to the piston (1), with the split rings (3). MID0440A To fit the piston rings (1), on the piston (2), use the pliers 296028, (3). The rings need to be fitted with the word "TOP"...
POWER PRODUCTION - ENGINE Connecting rod and piston - Install (B.10.A.47 - F.10.A.15) AFX8010 IMPORTANT: If visual inspection indicates there is no need to replace the connecting rod bearings, it is necessary that they are reinstalled back in the same sequence and position found during disassembly. If you need to replace them, select the connecting rod bearings according to the selection described in Connecting rod and piston - Assemble (B.10.A.47 - F.10.A.20).
Page 808
POWER PRODUCTION - ENGINE Connect the connecting rods to the relevant pins of the crankshaft. Fit on the caps of the connecting rod (1), together with the half bearings. Screw down the fixing screws (2), and tighten them in two stages to the torques given in the table at: Cylinder head - Torque (B.10.A.72 - D.20.A.10).
POWER PRODUCTION - ENGINE Flywheel - Install (B.10.A.50 - F.10.A.15) AFX8010 Details of the punch marks on an engine flywheel which indicate piston position are: "A" - Hole on flywheel with 1 notch, corresponding to the TDC of pistons 3-4; "B" - hole on flywheel with 1 notch, corresponding to the TDC of pistons 1-6;...
POWER PRODUCTION - ENGINE Cylinder block - Measure (B.10.A.70 - F.40.A.16) AFX8010 IMPORTANT: Handle all parts carefully. Do not put your hands or fingers between parts. Wear suitable safety clothing - safety goggles, gloves and shoes. Check the inside diameter of the cylinder liners...
Page 811
POWER PRODUCTION - ENGINE For cylinder wall specifications see Cylinder block - Dimension (B.10.A.70 - D.40.A.30). If necessary, the cylinder liners can be taken out and fitted in different seats a number of times. Check the state of the plugs of the cylinder assembly; if rusty or there is any doubt at all about their seal, replace them.
POWER PRODUCTION - ENGINE Cylinder block - Replace (B.10.A.70 - F.10.A.30) AFX8010 Position the parts (2) and the plate (4), of tool 380000366, as shown in the figure, checking that the plate (4), rests correctly on the cylinder liner. Screw down the nut of the screw (1) and extract the cylinder liner (3), from the crankcase.
Page 813
POWER PRODUCTION - ENGINE Refer to Cylinder block - Dimension (B.10.A.70 - D.40.A.30) for cylinder liner protrusion information. mid0390a Upon completing assembly, lock the cylinder liners (1), to the crankcase (2), with the pins 380000363 (3). mid0391a 9671 1 27/05/2004 B.10.A / 97...
POWER PRODUCTION - ENGINE Cylinder head - Disassemble (B.10.A.72 - F.10.A.25) AFX8010 To remove the valves, secure the tool, 296173-296174 (2), with the bracket (4), to the cylinder head. Screw down with lever (1), until it is possible to remove the cotter pins (3). Remove the tool (2) and extract the top plate (5), spring (6) and bottom plate (7).
Page 815
POWER PRODUCTION - ENGINE After driving in the valve guides, rebore their hole with the reamer 290884. Dimensions should be as noted in the figure to the right. 9671 1 27/05/2004 B.10.A / 99...
POWER PRODUCTION - ENGINE Cylinder head - Assemble (B.10.A.72 - F.10.A.20) AFX8010 Assemble the camshaft bushing installer 380000146. To fit the bushings 1 - 2 - 3 - 4 - 5 - 6; proceed as follows: 1. Position the bushing to mount on the drift (A) making its grub screw coincide with the seat on the bushing.
Page 817
POWER PRODUCTION - ENGINE Lubricate the stem of the valves and insert them in their valve guides. Mount the bottom plates (3). Fit the oil seal (1), on the valve guide (2), then mount the valves as follows. MID0448A The surfaces of the bushings must have no sign of seizing or scoring;...
POWER PRODUCTION - ENGINE Cylinder head - Install (B.10.A.72 - F.10.A.15) AFX8010 Check that pistons 1-6 are exactly at TDC. Place the gasket (2), on the crankcase. Fit the cylinder head (1) and tighten the fixing screws according to the tightening sequence given in theCylinder head - Torque (B.10.A.72 - D.20.A.10) section.
POWER PRODUCTION - ENGINE Cylinder head - Measure (B.10.A.72 - F.40.A.16) AFX8010 Before removing the cylinder head, check the hydraulic seal with the appropriate equipment. Replace the cylinder head if there is any leakage. IMPORTANT: Handle all parts carefully. Do not put your hands or fingers between parts.
Page 820
POWER PRODUCTION - ENGINE Before assembly, the flexibility of the valve springs needs to be checked with an appropriate tool. Compare the load and elastic deformation data with the data of a new spring in the next figure IMPORTANT: Handle all parts carefully. Do not put your hands or fingers between parts.
POWER PRODUCTION - ENGINE Cylinder head - Rebore (B.10.A.72 - F.75.C.30) AFX8010 The main data on the intake and exhaust valve seats are shown in the figure to the right (all dimensions are in mm) as, (1), intake valve seat and (2), exhaust valve seat.
POWER PRODUCTION - ENGINE ENGINE - Troubleshooting (B.10.A - G.40.A.10) AFX8010 ATTENTION: Before troubleshooting the engine, make sure the following operating conditions are met: 1. Electrical troubleshooting has to have been performed with specific testing instruments. 2. The air system must be operating properly.
Page 823
POWER PRODUCTION - ENGINE Problem Possible Cause Correction Gas exhaust leakage at exhaust manifold Check and/or repair leak Turbo blade or bearing noise Check and/or replace turbocharger Turbocharger waste-gate valve not Adjust valve and/or replace waste-gate operating properly valve and adjust Excessive injector control cam wear Check and/or replace injector control cams, as required...
Page 824
Index POWER PRODUCTION - B ENGINE - 10.A Connecting rod and piston - Assemble (B.10.A.47 - F.10.A.20) AFX8010 Connecting rod and piston - Dimension (B.10.A.47 - D.40.A.30) AFX8010 Connecting rod and piston - Disassemble (B.10.A.47 - F.10.A.25) AFX8010 Connecting rod and piston - Install (B.10.A.47 - F.10.A.15) AFX8010 Connecting rod and piston - Measure (B.10.A.47 - F.40.A.16)
Page 827
POWER PRODUCTION - B FUEL AND INJECTION SYSTEM - 20.A AFX8010 9672 1 27/05/2004 B.20.A / 1...
Page 828
POWER PRODUCTION - B FUEL AND INJECTION SYSTEM - 20.A TECHNICAL DATA FUEL AND INJECTION SYSTEM - General specification (B.20.A - D.40.A.10) AFX8010 FUEL AND INJECTION SYSTEM - Special tools (B.20.A - D.20.A.40) AFX8010 Fuel filter system Fuel filter system - Torque (B.20.A.24 - D.20.A.10)
Page 830
Injection control -- Short circuit to ground (B.20.A.92 -- G.30.B.53) AFX8010 Sensing system Sensing system Level sensor -- Short circuit to B+ (B.20.A.95.90 -- G.30.B.54) AFX8010 Sensing system L evel sensor -- Short circuit to ground (B.20.A.95.90 -- G.30.B.53) AFX8010 Sensing system Level sensor -- Open circuit (B.20.A.95.90 -- G.30.B.50)
FUEL AND INJECTION SYSTEM - General specification (B.20.A - D.40.A.10) AFX8010 Fuel is supplied via a fuel pump, fuel filter and prefilter, six pump-injectors governed by the camshaft by means of rocker arms and by the electronic control unit. A - Fuel inlet; B - Fuel delivery; C - Bypass nut; D - Fuel return from the pump-injectors and E - Pressure relief valve (opening pressure: 5 - 8 bar (72.5 - 116 psi).
Page 832
POWER PRODUCTION - FUEL AND INJECTION SYSTEM mid0494a The solenoid, which is energized at each active phase in the cycle, governs a slide valve with a signal from the control unit that shuts off the delivery pipe of the pumping element. When the solenoid is not energized, the valve is open.
POWER PRODUCTION - FUEL AND INJECTION SYSTEM FUEL AND INJECTION SYSTEM - Special tools (B.20.A - D.20.A.40) AFX8010 Refer to the following information units for details of your Special Tools Fuel injector - Special tools (B.20.A.29 - D.20.A.40) Fuel filter system - Torque (B.20.A.24 - D.20.A.10)
POWER PRODUCTION - FUEL AND INJECTION SYSTEM FUEL AND INJECTION SYSTEM - Overview (B.20.A - C.10.A.10) AFX8010 mid0275a Fuel supply system diagram 1. Temperature sensor 5. Fuel supply pump 9. Priming pump 13. Electronic control unit 2. Bleeder 6. Integrated valve 10.
FUEL AND INJECTION SYSTEM - Static description (B.20.A - C.30.A.20) AFX8010 The new Bosch PDE 30 electronically controlled fuel pump injectors can achieve higher injection pressures than conventional systems with a separate pump and external piping. The electronic injection management (EDC) already applied to some conventional engine versions is similar in basic layout, but the new system is much more sophisticated and differs in many respects, e.g.
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Fuel injector - Overview (B.20.A.29 - C.10.A.10) AFX8010 MID0489B The fuel actuators (2) are an integral fuel injector and solenoid assembly mounted in the cylinder head. The fuel injectors are operated by rocker arms and the camshaft. The timing and duration of fuel delivery is controlled by the solenoid, which is directly controlled by the ECU module.
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Fuel injector - Static description (B.20.A.29 - C.30.A.20) AFX8010 The new Bosch PDE 30 electronically controlled fuel pump injectors can achieve higher injection pressures than conventional systems with a separate pump and external piping. The electronic injection management (EDC) already applied to some conventional engine versions is similar in basic layout, but the new system is much more sophisticated and differs in many respects, e.g.
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Fuel injector - Dynamic description (B.20.A.29 - C.30.A.10) AFX8010 During the filling stage, pumping element (2), moves upward. The highest point of the cam is passed and the rocker roller moves toward the cam base ring. Fuel valve (1), is opened and fuel is free to flow into the injector from the cylinder head lower channel (4).
Page 842
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection finishes when fuel valve (1), opens at a certain point on the pumping element descending stroke following solenoid deactivation. Fuel flows through open valve (1), the injector holes and channel (4), in the cylinder head. The time for which the solenoid is excited is processed by the electronic control unit and represents the duration of injection (output).
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Fuel lift pump Electrical fuel pump - Overview (B.20.A.34.22 - C.10.A.10) AFX8010 10041506A5 The fuel pump M-23 (1) delivers fuel to the engine, where it is used to cool the ECU, and is supplied to a fuel gallery in the cylinder head where it is available to each fuel actuator.
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Sensing system Level sensor - Overview (B.20.A.95.90 - C.10.A.10) AFX8010 40031055A4 The Fuel Level Sensor R-01 (1) monitors the amount of fuel inside the fuel tank and sends the information to CCM-2 connector X016 pin J2-17. As the fuel level rises and lowers inside the fuel tank, the variable resistance through the sensor changes.
Page 845
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Sensing system Differential pressure switch - Overview (B.20.A.95.82 - C.10.A.10) AFX8010 40033790A4 The fuel filter switch S-62 (1) monitors the fuel flow through the fuel filter. When the filter becomes clogged, the filter switch will send the information to the CCM2 module connector X016 pin J2-24.
Page 846
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Sensing system Temperature sensor - Overview (B.20.A.95.89 - C.10.A.10) AFX8010 40033790B4 The fuel temperature sensor B-36 (1) monitors the temperature of the fuel and sends the information to the ECU module connector X192 pins 6 & 11. This information is used by the ECU module to control engine fuel delivery.
Page 847
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Fuel injector - Remove (B.20.A.29 - F.10.A.10) AFX8010 IMPORTANT: Handle all parts carefully. Do not put your hands or fingers between parts. Wear suitable safety clothing - safety goggles, gloves and shoes. From underneath the vehicle, take the inspection cover off the timing system gearbox.
Page 848
POWER PRODUCTION - FUEL AND INJECTION SYSTEM From the engine bay, take out the fixing screws and remove the tappet cover. Disconnect the fuel pipes from the fuel filter and from the cylinder head. Unhook the springs (3) and lever check (2). Unscrew the rocker arm shaft fixing screws (1).
Page 849
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Fuel injector - Install (B.20.A.29 - F.10.A.15) AFX8010 The injectors must be replaced with great care. IMPORTANT: If the job is done with the engine in the vehicle, and before disassembling the pump injectors,...
Page 850
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Fit the injectors, and with a torque wrench (2), lock the screws fixing the brackets (1), for the injectors to the required torque as shown in Fuel injector - Torque (B.20.A.29 - D.20.A.10). Screw down the screws for the electric connections (4), locking with them a torque screwdriver 380000158 (3), to the required torque.
Page 851
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Screw the extractor 380000123 (2), into the case (3). Screw down the nut (1) and extract the case from the cylinder head. mid0500a With a suitable scraping tool (2), remove any residue (1), left in the groove of the cylinder head. mid0501a 9672 1 27/05/2004 B.20.A / 25...
Page 852
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Lubricate the ring seals (3) and fit them on the case (4). With tool 380000157 (2), secured to the cylinder head with bracket "A", drive in the new case and screw down the screw (1), pressing the bottom of the case.
Page 853
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Rebore the seat of the injector in the case (3), with the milling cutter 380000163 (1) and (2) bushing guide 380000162. mid0504a Check the injector protrusion (2), with a dial gauge (1). The protrusion needs to be 1.14 - 1.4 mm (0.045 - 0.055 in).
Page 854
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Using tool 380000128 (3), constrain the sliding blocks (4), to the rocker arms (3). Apply tool 380000148 (1), to the rocker arm shaft (5), and position it on the cylinder head. IMPORTANT: Before reassembling the rocker arm shaft assembly, make sure all the adjustment screws are fully unscrewed.
Page 855
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Before starting the engine, it is necessary to bleed the fuel supply system. Starting with the pre-filter, fit a tube to the bleed screw (1) and bleed the fuel into a container by turning the key switch to the ON position (3), until fuel flows out through the screw (1), without any air bubbles in it.
Page 856
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Fuel injector - Preload (B.20.A.29 - F.45.A.30) AFX8010 To adjust the preload on pump injector rocker arms: Loosen the nut locking the rocker arm adjustment screw (1) and pump injector rocker arm screw (2).
Page 857
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Electrical control Relay - Incorrect value (B.20.A.91.21 - G.30.C.10) AFX8010 E0393-02 - Main Relay Defect Cause: Defective Main Relay K-14 - not switching off Possible failure modes: Engine enabled - no restriction on fuel or speed...
Page 858
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 32...
Page 859
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 33...
Page 860
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Electrical control Relay - Short circuit to B+ (B.20.A.91.21 - G.30.B.54) AFX8010 E0393-03 - Main Relay Defect Cause: Defective Main Relay K-14 - not switching off Possible failure modes: Engine enabled - no restriction on fuel or speed...
Page 861
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 35...
Page 862
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 36...
Page 863
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Electrical control Relay - Short circuit to ground (B.20.A.91.21 - G.30.B.53) AFX8010 E0393-04 - Main Relay Defect Cause: Defective Main Relay K-14 - not switching off Possible failure modes: Engine enabled - no restriction on fuel or speed...
Page 864
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 38...
Page 865
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 39...
Page 866
Possible failure modes: Incorrect software loaded in either ECU module or CCM2 module. Solution: If this error message appears, contact the Case IH Technical Support Group (TSG) to obtain information on software version compatibilities. 9672 1 27/05/2004 B.20.A / 40...
Page 867
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Incorrect value (B.20.A.92 - G.30.C.10) AFX8010 E0386-02 - EEPROM Defect Cause: An error in the Engine ECU EEPROM. Possible failure modes: Engine ECU malfunction. Engine enabled - fuel restricted and speed restriction to 1500 RPM.
Page 868
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 42...
Page 869
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 43...
Page 870
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to B+ (B.20.A.92 - G.30.B.54) AFX8010 E0385-03 - ECU Defect Cause: An error in the monitoring module. Possible failure modes: Engine ECU malfunction. Solution: Check condition of Fuse 1, engine ECU fuse, (20 Amp) and Fuse 38, Relay 14 and keystart switch fuse, (7.5 Amp).
Page 871
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 45...
Page 872
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 46...
Page 873
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to ground (B.20.A.92 - G.30.B.53) AFX8010 E0385-04 - ECU Defect Cause: An error in the monitoring module. Possible failure modes: Engine ECU malfunction. Solution: Check condition of Fuse 1, engine ECU fuse, (20 Amp) and Fuse 38, Relay 14 and keystart switch fuse, (7.5 Amp).
Page 874
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 48...
Page 875
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 49...
Page 876
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Incorrect value (B.20.A.92 - G.30.C.10) AFX8010 E0385-02 - ECU Defect Cause: An error in the monitoring module. Possible failure modes: Engine ECU malfunction. Solution: Check condition of Fuse 1, engine ECU fuse, (20 Amp) and Fuse 38, Relay 14 and keystart switch fuse, (7.5 Amp).
Page 877
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 51...
Page 878
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 52...
Page 879
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to B+ (B.20.A.92 - G.30.B.54) AFX8010 E0394-03 - Afterrun Not Completed Cause: Afterrun monitoring not completed Possible failure modes: Effect on Engine: Engine enabled -- no restriction on fuel or speed...
Page 880
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 54...
Page 881
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 55...
Page 882
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to ground (B.20.A.92 - G.30.B.53) AFX8010 E0386-04 - EEPROM Defect Cause: An error in the Engine ECU EEPROM. Possible failure modes: Engine ECU malfunction. Engine enabled - fuel restricted and speed restriction to 1500 RPM.
Page 883
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 57...
Page 884
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 58...
Page 885
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Incorrect value (B.20.A.92 - G.30.C.10) AFX8010 E0394-02 - Afterrun Not Completed Cause: Afterrun monitoring not completed Possible failure modes: Effect on Engine: Engine enabled -- no restriction on fuel or speed...
Page 886
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 60...
Page 887
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 61...
Page 888
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to B+ (B.20.A.92 - G.30.B.54) AFX8010 E0386-03 - EEPROM Defect Cause: An error in the Engine ECU EEPROM. Possible failure modes: Engine ECU malfunction. Engine enabled - fuel restricted and speed restriction to 1500 RPM.
Page 889
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 63...
Page 890
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 64...
Page 891
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to ground (B.20.A.92 - G.30.B.53) AFX8010 E0394-04 - Afterrun Not Completed Cause: Afterrun monitoring not completed Possible failure modes: Effect on Engine: Engine enabled -- no restriction on fuel or speed...
Page 892
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 66...
Page 893
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 67...
Page 894
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Incorrect value (B.20.A.92 - G.30.C.10) AFX8010 E0403-02 - Ambient Pressure Sensor Cause: No signal or signal range outside threshold limits. Signal not plausible Possible failure modes: Effect on Engine: Engine enabled - no restriction on fuel or speed...
Page 895
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to B+ (B.20.A.92 - G.30.B.54) AFX8010 E0397-03 - Shut-Off Tests Cause: Shut-off test failure within the engine ECU Possible failure modes: Effect on Engine - Engine enabled - fuel restricted and speed restricted to 1500 rev/min.
Page 896
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 70...
Page 897
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 71...
Page 898
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to ground (B.20.A.92 - G.30.B.53) AFX8010 E0397-04 - Shut-Off Tests Cause: Shut-off test failure within the engine ECU Possible failure modes: Effect on Engine - Engine enabled - fuel restricted and speed restricted to 1500 rev/min.
Page 899
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 73...
Page 900
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 74...
Page 901
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Incorrect value (B.20.A.92 - G.30.C.10) AFX8010 E0397-02 - Shut-Off Tests Cause: Shut-off test failure within the engine ECU Possible failure modes: Effect on Engine - Engine enabled - fuel restricted and speed restricted to 1500 rev/min.
Page 902
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 02 (A.30.A.88 - C.20.E.02) AFXSCHEM02A-04 FRAME 2 - ENGINE 9672 1 27/05/2004 B.20.A / 76...
Page 903
POWER PRODUCTION - FUEL AND INJECTION SYSTEM A-01 Iveco ECU E-36 Cold Start Indicator F-01 ECU Power Fuse F-28 Fuel Pump Fuse K-07 Fuel Pump Relay K-14 ECU Power Relay K-39 Grid Heater Relay M-23 Fuel Pump R-09 Engine Grid Heater 9672 1 27/05/2004 B.20.A / 77...
Page 904
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to B+ (B.20.A.92 - G.30.B.54) AFX8010 E0403-03 - Ambient Pressure Sensor Cause: No signal or signal range outside threshold limits. Signal not plausible Possible failure modes: Effect on Engine: Engine enabled - no restriction on fuel or speed...
Page 905
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Injection control - Short circuit to ground (B.20.A.92 - G.30.B.53) AFX8010 E0403-04 - Ambient Pressure Sensor Cause: No signal or signal range outside threshold limits. Signal not plausible Possible failure modes: Effect on Engine: Engine enabled - no restriction on fuel or speed...
Page 906
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Sensing system Level sensor - Short circuit to B+ (B.20.A.95.90 - G.30.B.54) AFX8010 E0154-03 - Fuel Level Sensor Cause: The fuel level sensor (R-01) circuit is shorted to 12 volts. Possible failure modes: Sensor supply wiring shorted to 12 volts.
Page 907
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 04 (A.30.A.88 - C.20.E.04) AFXSCHEM04A-04 FRAME 4 - ENGINE 9672 1 27/05/2004 B.20.A / 81...
Page 908
POWER PRODUCTION - FUEL AND INJECTION SYSTEM B-03 Engine Oil Temperature B-22 Rear Ladder B-52 Engine Oil Pressure R-01 Fuel Level R-15 Air Filter Resistor R-21 Engine Throttle Potentiometer S-61 Air Filter Switch S-62 Fuel Filter Switch 9672 1 27/05/2004 B.20.A / 82...
Page 909
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Sensing system Level sensor - Short circuit to ground (B.20.A.95.90 - G.30.B.53) AFX8010 E0154-04 - Fuel Level Sensor Cause: The fuel level sensor (R-01) circuit is shorted to ground. Possible failure modes: Sensor supply wiring shorted to ground.
Page 910
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 04 (A.30.A.88 - C.20.E.04) AFXSCHEM04A-04 FRAME 4 - ENGINE 9672 1 27/05/2004 B.20.A / 84...
Page 911
POWER PRODUCTION - FUEL AND INJECTION SYSTEM B-03 Engine Oil Temperature B-22 Rear Ladder B-52 Engine Oil Pressure R-01 Fuel Level R-15 Air Filter Resistor R-21 Engine Throttle Potentiometer S-61 Air Filter Switch S-62 Fuel Filter Switch 9672 1 27/05/2004 B.20.A / 85...
Page 912
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Sensing system Level sensor - Open circuit (B.20.A.95.90 - G.30.B.50) AFX8010 E0154-05 - Fuel Level Sensor Cause: The fuel level sensor (R-01) circuit is open. Possible failure modes: Sensor supply or ground wiring is open.
Page 913
POWER PRODUCTION - FUEL AND INJECTION SYSTEM Wiring harness - Electrical schematic frame 04 (A.30.A.88 - C.20.E.04) AFXSCHEM04A-04 FRAME 4 - ENGINE 9672 1 27/05/2004 B.20.A / 87...
Page 914
POWER PRODUCTION - FUEL AND INJECTION SYSTEM B-03 Engine Oil Temperature B-22 Rear Ladder B-52 Engine Oil Pressure R-01 Fuel Level R-15 Air Filter Resistor R-21 Engine Throttle Potentiometer S-61 Air Filter Switch S-62 Fuel Filter Switch Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION...
Page 915
POWER PRODUCTION - FUEL AND INJECTION SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9672 1 27/05/2004 B.20.A / 89...
Page 916
POWER PRODUCTION - ENGINE POWER PRODUCTION - B Engine Fault Codes - - 20.A CONTENT Section Description Page Introduction ..............Fault Code List .
Page 917
POWER PRODUCTION - ENGINE IVECO F3A Engine Universal Display Plus Error Text String Effect on Engine Page No. Fault Code ECU defect Engine disabled EEPROM defect Fuel restricted and speed restricted to 1500 rev/min. Main relay defect No restriction on fuel or speed Afterrun Not Completed No restriction on fuel or speed Shut-off--tests...
Page 918
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0385.2 ECU DEFECT, DATA INCORRECT 0385.3 ECU DEFECT, SHORTED TO HIGH SOURCE 0385.4 ECU DEFECT, SHORTED TO LOW SOURCE Cause: An error in the monitoring module. Effect on Engine: Engine disabled -- fuel pump shut off. Possible failure modes: 1.
Page 919
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 X004 MAIN FRAME X004 X004 CAB MAIN 10010899 X010 X010 MAIN FRAME X010 ENGINE 10033642 B.20.A / 93...
Page 920
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0386.2 EEPROM DEFECT, DATA INCORRECT 0386.3 EEPROM DEFECT, SHORTED TO HIGH SOURCE 0386.4 EEPROM DEFECT, SHORTED TO LOW SOURCE Cause: An error in the Engine ECU EEPROM. Effect on Engine: Engine enabled -- fuel restricted and speed restricted to 1500 rev/min. Possible failure modes: 1.
Page 921
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 X004 MAIN FRAME X004 X004 CAB MAIN 10010899 X010 X010 MAIN FRAME X010 ENGINE 10033642 B.20.A / 95...
Page 922
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0393.2 MAIN RELAY DEFECT, DATA INCORRECT 0393.3 MAIN RELAY DEFECT, SHORTED TO HIGH SOURCE 0393.4 MAIN RELAY DEFECT, SHORTED TO LOW SOURCE Cause: Defective main relay (K14) -- not switching off Effect on Engine: Engine enabled -- no restriction on fuel or speed Possible failure modes:...
Page 923
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 X004 MAIN FRAME X004 X004 CAB MAIN 10010899 X010 X010 MAIN FRAME X010 ENGINE 10033642 B.20.A / 97...
Page 924
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0394.2 AFTERRUN NOT COMPLETED, DATA INCORRECT 0394.3 AFTERRUN NOT COMPLETED, SHORTED TO HIGH SOURCE 0394.4 AFTERRUN NOT COMPLETED, SHORTED TO LOW SOURCE Cause: Afterrun monitoring not completed Effect on Engine: Engine enabled -- no restriction on fuel or speed Possible failure modes: 1.
Page 925
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0397.2 SHUT-OFF TESTS, DATA INCORRECT 0397.3 SHUT-OFF TESTS, SHORTED TO HIGH SOURCE 0397.4 SHUT-OFF TESTS, SHORTED TO LOW SOURCE Cause: Shut-off test failure within the engine ECU Effect on Engine: Engine enabled -- fuel restricted and speed restricted to 1500 rev/min. Possible failure modes: 1.
Page 926
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 X004 MAIN FRAME X004 X004 CAB MAIN 10010899 X010 X010 MAIN FRAME X010 ENGINE 10033642 B.20.A / 100...
Page 927
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0399.2 COOLANT TEMPERATURE SENS, DATA INCORRECT 0399.3 COOLANT TEMPERATURE SENS, SHORT TO HIGH SOURCE 0399.4 COOLANT TEMPERATURE SENS, SHORT TO LOW SOURCE Cause: Signal range outside threshold limits Signal not plausible or intermittent fault Effect on Engine: Engine enabled -- no restriction on fuel or speed Possible failure modes:...
Page 929
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0400.2 BOOST AIR TEMPERATURE, DATA INCORRECT 0400.3 BOOST AIR TEMPERATURE, SHORTED TO HIGH SOURCE 0400.4 BOOST AIR TEMPERATURE, SHORTED TO LOW SOURCE Cause: Signal range outside threshold limits Signal not plausible or intermittent fault Effect on Engine: Engine enabled -- no restriction on fuel or speed Possible failure modes:...
Page 930
POWER PRODUCTION - ENGINE C. If the sensor is to specification continue with step 3. Resistance in Ω Temperature in °C Minimum Nominal Maximum --40 ± 1 38313 45313 53103 --30 ± 1 22362 26114 30258 --20 ± 1 13402 15462 17718 --10 ±...
Page 932
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0402.2 BOOST PRESSURE SENSOR, DATA INCORRECT 0402.3 BOOST PRESSURE SENSOR, SHORTED TO HIGH SOURCE 0402.4 BOOST PRESSURE SENSOR, SHORTED TO LOW SOURCE Cause: Signal range outside threshold limits Signal not plausible or intermittent fault Effect on Engine: Engine enabled -- no restriction on fuel or speed Possible failure modes:...
Page 934
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0401.2 FUEL TEMPERATURE SENSOR, DATA INCORRECT 0401.3 FUEL TEMPERATURE SENSOR, SHORT TO HIGH SOURCE 0401.4 FUEL TEMPERATURE SENSOR, SHORT TO LOW SOURCE Cause: No signal or signal range outside threshold limits Signal not plausible or intermittent fault Effect on Engine: Engine enabled -- no restriction on fuel or speed...
Page 936
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0403.2 AMBIENT PRESSURE SENSOR, DATA INCORRECT 0403.3 AMBIENT PRESSURE SENSOR, SHORTED TO HIGH SOURCE 0403.4 AMBIENT PRESSURE SENSOR, SHORTED TO LOW SOURCE Cause: No signal or signal range outside threshold limits Signal not plausible Effect on Engine: Engine enabled -- no restriction on fuel or speed...
Page 937
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0408.2 ENGINE OVERSPEED, DATA INCORRECT 0408.3 ENGINE OVERSPEED, SHORTED TO HIGH SOURCE 0408.4 ENGINE OVERSPEED, SHORTED TO LOW SOURCE Cause: Engine has exceeded the overspeed limit Effect on Engine: Engine enabled -- no restriction on fuel or speed Possible failure modes: 1.
Page 939
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0412.2 INK SIGNAL, DATA INCORRECT 0412.3 INK SIGNAL, SHORTED TO HIGH SOURCE 0412.4 INK SIGNAL, SHORTED TO LOW SOURCE Cause: Primary (flywheel) engine speed sensor B05 Effect on Engine: Fuel restricted and speed restricted to 1500 rev/min. Possible failure modes: 1.
Page 940
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 40033794 B.20.A / 114...
Page 941
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0413.2 SEG SIGNAL, DATA INCORRECT 0413.3 SEG SIGNAL, SHORTED TO HIGH SOURCE 0413.4 SEG SIGNAL, SHORTED TO LOW SOURCE Cause: Secondary (camshaft) engine speed sensor B07 NOTE: This fault will occur only when engine is running. Effect on Engine: Fuel restricted and speed restricted to 1500 rev/min.
Page 942
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 40033790 B.20.A / 116...
Page 943
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0414.2 CYLINDER 1, DATA INCORRECT 0414.3 CYLINDER 1, SHORTED TO HIGH SOURCE 0414.4 CYLINDER 1, SHORTED TO LOW SOURCE Cause: Injection circuit fault Effect on Engine: Engine speed restricted and only operating on 5 cylinders Possible failure modes: 1.
Page 944
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 10010910 B.20.A / 118...
Page 945
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0415.2 CYLINDER 4, DATA INCORRECT 0415.3 CYLINDER 4, SHORTED TO HIGH SOURCE 0415.4 CYLINDER 4, SHORTED TO LOW SOURCE Cause: Injection circuit fault Effect on Engine: Engine speed restricted and only operating on 5 cylinders Possible failure modes: 1.
Page 946
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 10010910 B.20.A / 120...
Page 947
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0416.2 CYLINDER 2, DATA INCORRECT 0416.3 CYLINDER 2, SHORTED TO HIGH SOURCE 0416.4 CYLINDER 2, SHORTED TO LOW SOURCE Cause: Injection circuit fault Effect on Engine: Engine speed restricted and only operating on 5 cylinders Possible failure modes: 1.
Page 948
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 10010910 B.20.A / 122...
Page 949
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0417.2 CYLINDER 6, DATA INCORRECT 0417.3 CYLINDER 6, SHORTED TO HIGH SOURCE 0417.4 CYLINDER 6, SHORTED TO LOW SOURCE Cause: Injection circuit fault Effect on Engine: Engine speed restricted and only operating on 5 cylinders Possible failure modes: 1.
Page 950
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 10010910 B.20.A / 124...
Page 951
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0418.2 CYLINDER 3, DATA INCORRECT 0418.3 CYLINDER 3, SHORTED TO HIGH SOURCE 0418.4 CYLINDER 3, SHORTED TO LOW SOURCE Cause: Injection circuit fault Effect on Engine: Engine speed restricted and only operating on 5 cylinders Possible failure modes: 1.
Page 952
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 10010910 B.20.A / 126...
Page 953
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0419.2 CYLINDER 5, DATA INCORRECT 0419.3 CYLINDER 5, SHORTED TO HIGH SOURCE 0419.4 CYLINDER 5, SHORTED TO LOW SOURCE Cause: Injection circuit fault Effect on Engine: Engine speed restricted and only operating on 5 cylinders Possible failure modes: 1.
Page 954
POWER PRODUCTION - ENGINE 24 13 1 X192 X192 & X193 X193 10010906 10010910 B.20.A / 128...
Page 955
POWER PRODUCTION - ENGINE UNIVERSAL DISPLAY PLUS FAULT CODE 0420.2 BATTERY VOLTAGE, DATA INCORRECT 0420.3 BATTERY VOLTAGE, SHORTED TO HIGH SOURCE 0420.4 BATTERY VOLTAGE, SHORTED TO LOW SOURCE Cause: Battery voltage to ECU below minimum value (<7V) or above maximum valve (>18V) Effect on Engine: Engine enabled -- no restriction on fuel or speed Possible failure modes:...
Page 956
POWER PRODUCTION - ENGINE 5. Remove connector X193 from the ECU, and check the voltage at connector X193 pin 3 or 4; it should be approx. 12 volts. A. If the voltage is less than 12 volts, there is excessive resistance in the engine (EN) harness between connector X010 pin 28 and connector X193 pin 3 or 4 in one of the following wires: Wire 809 white, connector X010 pin 28 to harness splice Wire 810 white, harness splice to connector X193 pin 3...
Page 957
POWER PRODUCTION - ENGINE POWER PRODUCTION - B Engine Fault Codes - - 20.A INDEX E0385 ECU defect ............E0386 EEPROM defect .
Page 958
POWER PRODUCTION - ENGINE B.20.A / 132...
Page 959
POWER PRODUCTION - B FUEL AND INJECTION SYSTEM - 20.A Electrical control Relay - Incorrect value (B.20.A.91.21 - G.30.C.10) AFX8010 Electrical control Relay - Short circuit to B+ (B.20.A.91.21 - G.30.B.54) AFX8010 Electrical control Relay - Short circuit to ground (B.20.A.91.21 - G.30.B.53) AFX8010 FUEL AND INJECTION SYSTEM - General specification (B.20.A - D.40.A.10)
Page 960
Injection control - Incorrect value (B.20.A.92 - G.30.C.10) AFX8010 Injection control - Incorrect value (B.20.A.92 - G.30.C.10) AFX8010 Injection control - Short circuit to B+ (B.20.A.92 - G.30.B.54) AFX8010 Injection control - Short circuit to B+ (B.20.A.92 - G.30.B.54) AFX8010 Injection control - Short circuit to B+ (B.20.A.92 - G.30.B.54)
Page 961
POWER PRODUCTION - B AIR INTAKE SYSTEM - 30.A AFX8010 9673 1 27/05/2004 B.30.A / 1...
Page 962
Contents POWER PRODUCTION - B AIR INTAKE SYSTEM - 30.A TECHNICAL DATA AIR INTAKE SYSTEM - General specification (B.30.A - D.40.A.10) AFX8010 Turbocharger Turbocharger - Torque (B.30.A.31 - D.20.A.10) AFX8010 Sensing system Sensing system - Torque (B.30.A.95 - D.20.A.10) AFX8010...
Page 963
Sensing system Air cleaner restriction - Open circuit (B.30.A.95.95 - G.30.B.50) AFX8010 Sensing system Air temperature sensor - Incorrect value (B.30.A.95.80 - G.30.C.10) AFX8010 Sensing system Air temperature sensor - Short circuit to B+ (B.30.A.95.80 - G.30.B.54) AFX8010 Sensing system Air temperature sensor - Short circuit to ground (B.30.A.95.80 - G.30.B.53)
POWER PRODUCTION - AIR INTAKE SYSTEM AIR INTAKE SYSTEM - General specification (B.30.A - D.40.A.10) AFX8010 Air cleaning Dual cartridge dry air filter, with clogged filter indicator with centrifugal pre-filter and automatic dust ejector Turbocharger:- Holset type HX50W9861 B A/P 22PC3 Turbocharger - Torque (B.30.A.31 - D.20.A.10)
POWER PRODUCTION - AIR INTAKE SYSTEM Sensing system Air cleaner restriction - Overview (B.30.A.95.95 - C.10.A.10) AFX8010 40033786A4 The Air Filter Switch S-61 (1) monitors the air pressure inside the intake manifold, and sends the information to the CCM2 module connector X016 pin J2-29. When the filter becomes clogged with debris, and the air intake pressure drops significantly, an alarm message "A0005 Air Filter RESTRICTION"...
POWER PRODUCTION - AIR INTAKE SYSTEM Sensing system Manifold pressure sensor - Overview (B.30.A.95.82 - C.10.A.10) AFX8010 40033791B4 The Engine Boost Pressure sensor B-23 (1) measures the amount of air pressure in the inlet manifold, and sends this information to the ECU module connector X192 pins 12, 17 & 23. This information is used by the ECU module to control engine fuel delivery.
POWER PRODUCTION - AIR INTAKE SYSTEM Sensing system Air temperature sensor - Overview (B.30.A.95.80 - C.10.A.10) AFX8010 40033790D4 The Air Temperature Sensor B-54 (1) monitors the temperature of the air in the intake manifold and sends the information to the ECU module connector X192 pins 4 & 21. This information is used by the ECU module to control engine fuel delivery.
POWER PRODUCTION - AIR INTAKE SYSTEM Air cleaner - Remove (B.30.A.25 - F.10.A.10) AFX8010 Pay attention to air box orientation 50034881 Remove the harness connector ( 1 ) to the restriction sensor on the air box housing. 20034851A5 Loosen the three worm gear hose clamps ( 1 ) attached to the tubing.
Page 969
POWER PRODUCTION - AIR INTAKE SYSTEM Remove the two bolts ( 1 ) securing the air box frame to the deck. The bolts are secured by weld nuts so they can be removed easily by one person. 20034849A5 Carefully move the air box and frame together to pull the unit away from the tubing.
Page 970
POWER PRODUCTION - AIR INTAKE SYSTEM To remove the air plenum from the cooler housing, remove the six bolts securing it to the housing. 20034857B To gain access to the inside of the cooler housing to aid in removing the bolts, open the rotary screen service door.
POWER PRODUCTION - AIR INTAKE SYSTEM Air cleaner - Cleaning (B.30.A.25 - F.30.A.10) AFX8010 The filter element should only be cleaned when there is an alarm stating "Air filter blocked" (625 mm) (24 - 5/8" vacuum)" on the display monitor in the cab.
Page 972
POWER PRODUCTION - AIR INTAKE SYSTEM To prevent damage to the element when cleaning with compressed air, take the following precautions: 1) Maximum air pressure should not exceed 5 Bar or 72.5 psi. 2) Move the nozzle up and down when rotating the element.
POWER PRODUCTION - AIR INTAKE SYSTEM Air cleaner - Install (B.30.A.25 - F.10.A.15) AFX8010 To install the air box first attach the frame to the air box using four M8 x 60mm bolts. 10034859 Next, position the air box so all the ducting is lined up.
Page 974
POWER PRODUCTION - AIR INTAKE SYSTEM Tighten all the clamps on the duct tubes connecting to the air box. 20034853A5 Connect the air restriction sensor connector harness. 20034851A5 Be sure all connections and routing is correct. 50034881 9673 1 27/05/2004 B.30.A / 14...
POWER PRODUCTION - AIR INTAKE SYSTEM Air cooler - Remove (B.30.A.32 - F.10.A.10) AFX8010 Prior operation: For access to the intercooler, engine shielding may be removed. Engine hood - Remove (E.20.A.72 - F.10.A.10) Prior operation: The engine fan and shroud may also be removed for improved accessibility.Fan and drive - Remove (B.50.A.54 - F.10.A.10)Radiator Wiper - Remove (B.50.A.32.65 - F.10.A.10)
Page 976
POWER PRODUCTION - AIR INTAKE SYSTEM With all the hardware and brackets removed, the cooler is retained only by hoses. Remove hose as cooler is removed. Careful to not damage the cooler. 50034909 The cooler can now be removed from the housing. IMPORTANT: Although the air cooler can be removed by one person, use caution while working on the side of the machine, and be careful to not damage the cooler.
POWER PRODUCTION - AIR INTAKE SYSTEM Air cooler - Install (B.30.A.32 - F.10.A.15) AFX8010 Prior operation: Inspect all intercooler seals inside the cooler housing for damage and integrity before installation of the cooler, including isolation mounts. Check the cooler to be sure there is no noticeable damage.
Page 978
POWER PRODUCTION - AIR INTAKE SYSTEM Install the cooler inlet/outlet hoses to the cooler. Be sure hoses slide far enough on to assure proper clamping. Torque the spring clamps (1) to 6 Nm (4 lb ft). 10034879A5 Install the chaff wiper assembly and torque the hardware to 18 Nm (13 lb ft).
POWER PRODUCTION - AIR INTAKE SYSTEM Sensing system Air cleaner restriction - Short circuit to B+ (B.30.A.95.95 - G.30.B.54) AFX8010 E0163-03 - Air Filter Sensor Cause: The engine air filter switch (S-61) circuit is shorted to 12 volts. Possible failure modes: Switch supply or signal wiring shorted to 12 volts.
Page 980
POWER PRODUCTION - AIR INTAKE SYSTEM Disconnect the engine (EN) harness from the main frame (MF) harness at connector X010. Use a multimeter to check for voltage on the main frame (MF) harness end of connector X010 pin 8. If no voltage is found, there is a short in the engine (EN) harness between connector X202 pin 2 and connector X010 pin 8 wire 864 yellow or 420 yellow.
Page 981
POWER PRODUCTION - AIR INTAKE SYSTEM Wiring harness - Electrical schematic frame 04 (A.30.A.88 - C.20.E.04) AFXSCHEM04A-04 FRAME 4 - ENGINE 9673 1 27/05/2004 B.30.A / 21...
Page 982
POWER PRODUCTION - AIR INTAKE SYSTEM B-03 Engine Oil Temperature B-22 Rear Ladder B-52 Engine Oil Pressure R-01 Fuel Level R-15 Air Filter Resistor R-21 Engine Throttle Potentiometer S-61 Air Filter Switch S-62 Fuel Filter Switch Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION...
Page 983
POWER PRODUCTION - AIR INTAKE SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9673 1 27/05/2004 B.30.A / 23...
Page 984
POWER PRODUCTION - AIR INTAKE SYSTEM Sensing system Air cleaner restriction - Open circuit (B.30.A.95.95 - G.30.B.50) AFX8010 E0163-05 - Air Filter Sensor Cause: The engine air filter switch (S-61) circuit is open or shorted to ground. Possible failure modes: Switch signal wiring open or shorted to ground.
Page 985
POWER PRODUCTION - AIR INTAKE SYSTEM If there is continuity to ground, there is a short to ground in the main frame (MF) harness between connector X010 pin 8 and connector X016 pin J2-29 wire 420 yellow. Locate the short and repair. If there is no continuity to ground, there is a short to ground in the engine (EN) harness between connector X010 pin 8 and connector X202 pin 2 wire 864 yellow, 860 yellow or 420 yellow.
Page 986
POWER PRODUCTION - AIR INTAKE SYSTEM Wiring harness - Electrical schematic frame 04 (A.30.A.88 - C.20.E.04) AFXSCHEM04A-04 FRAME 4 - ENGINE 9673 1 27/05/2004 B.30.A / 26...
Page 987
POWER PRODUCTION - AIR INTAKE SYSTEM B-03 Engine Oil Temperature B-22 Rear Ladder B-52 Engine Oil Pressure R-01 Fuel Level R-15 Air Filter Resistor R-21 Engine Throttle Potentiometer S-61 Air Filter Switch S-62 Fuel Filter Switch Wiring harness - Electrical schematic frame 27 (A.30.A.88 - C.20.E.27) AFXSCHEM27-04 FRAME 27 - DISTRIBUTION...
Page 988
POWER PRODUCTION - AIR INTAKE SYSTEM F-49 Cab Fuse S-05 Seat Switch S-66 Second Seat Switch W-03 Splice Block C (backlighting) 9673 1 27/05/2004 B.30.A / 28...
Page 989
POWER PRODUCTION - AIR INTAKE SYSTEM Sensing system Air temperature sensor - Incorrect value (B.30.A.95.80 - G.30.C.10) AFX8010 E0400-02 - Boost Air Temperature Cause: Signal range outside threshold limits Signal not plausible or intermittent fault Possible failure modes: Effect on Engine: Engine enabled - no restriction on fuel or speed...
Page 990
POWER PRODUCTION - AIR INTAKE SYSTEM Wiring faulty Check the wiring from the engine ECU to the sensor connector. With the keystart ON, +5V should be measured on pin 1 of sensor connector X374 (+5V common line). If ZERO volts is indicated check for an Open Circuit or Short to ground back to the engine ECU , connector X192, pin 21.
Page 991
POWER PRODUCTION - AIR INTAKE SYSTEM Wiring harness - Electrical schematic frame 03 (A.30.A.88 - C.20.E.03) AFXSCHEM03A-04 FRAME 3 - ENGINE 9673 1 27/05/2004 B.30.A / 31...
Page 992
POWER PRODUCTION - AIR INTAKE SYSTEM A-01 Iveco ECU B-05 Engine Flywheel RPM B-07 Engine Camshaft RPM B-23 Boost Pressure B-36 Fuel Termperature B-44 Coolant Temperature B-54 Air Temperature L-33 Engine Brake L-34 Fuel Actuator 1 L-35 Fuel Actuator 2 L-36 Fuel Actuator 3 L-37 Fuel Actuator 4 L-38 Fuel Actuator 5...
Page 993
POWER PRODUCTION - AIR INTAKE SYSTEM Sensing system Air temperature sensor - Short circuit to B+ (B.30.A.95.80 - G.30.B.54) AFX8010 E0400-03 - Boost Air Temperature Cause: Signal range outside threshold limits Signal not plausible or intermittent fault Possible failure modes:...
Page 994
POWER PRODUCTION - AIR INTAKE SYSTEM Wiring faulty Check the wiring from the engine ECU to the sensor connector. With the keystart ON, +5V should be measured on pin 1 of sensor connector X374 (+5V common line). If ZERO volts is indicated check for an Open Circuit or Short to ground back to the engine ECU , connector X192, pin 21.
Page 995
POWER PRODUCTION - AIR INTAKE SYSTEM Wiring harness - Electrical schematic frame 03 (A.30.A.88 - C.20.E.03) AFXSCHEM03A-04 FRAME 3 - ENGINE 9673 1 27/05/2004 B.30.A / 35...
Page 996
POWER PRODUCTION - AIR INTAKE SYSTEM A-01 Iveco ECU B-05 Engine Flywheel RPM B-07 Engine Camshaft RPM B-23 Boost Pressure B-36 Fuel Termperature B-44 Coolant Temperature B-54 Air Temperature L-33 Engine Brake L-34 Fuel Actuator 1 L-35 Fuel Actuator 2 L-36 Fuel Actuator 3 L-37 Fuel Actuator 4 L-38 Fuel Actuator 5...
Page 997
POWER PRODUCTION - AIR INTAKE SYSTEM Sensing system Air temperature sensor - Short circuit to ground (B.30.A.95.80 - G.30.B.53) AFX8010 E0400-04 - Boost Air Temperature Cause: Signal range outside threshold limits Signal not plausible or intermittent fault Possible failure modes:...
Page 998
POWER PRODUCTION - AIR INTAKE SYSTEM Wiring faulty Check the wiring from the engine ECU to the sensor connector. With the keystart ON, +5V should be measured on pin 1 of sensor connector X374 (+5V common line). If ZERO volts is indicated check for an Open Circuit or Short to ground back to the engine ECU , connector X192, pin 21.
Page 999
POWER PRODUCTION - AIR INTAKE SYSTEM Wiring harness - Electrical schematic frame 03 (A.30.A.88 - C.20.E.03) AFXSCHEM03A-04 FRAME 3 - ENGINE 9673 1 27/05/2004 B.30.A / 39...
Page 1000
POWER PRODUCTION - AIR INTAKE SYSTEM A-01 Iveco ECU B-05 Engine Flywheel RPM B-07 Engine Camshaft RPM B-23 Boost Pressure B-36 Fuel Termperature B-44 Coolant Temperature B-54 Air Temperature L-33 Engine Brake L-34 Fuel Actuator 1 L-35 Fuel Actuator 2 L-36 Fuel Actuator 3 L-37 Fuel Actuator 4 L-38 Fuel Actuator 5...