PREVOST VIP 2023 Owner's Manual
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PREVOST VIP 2023 Owner's Manual

PREVOST VIP 2023 Owner's Manual

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COACH MANUFACTURER
OWNER'S MANUAL
VIP
PA1526
(2
nd
edition rev 2023_11_06)

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Summary of Contents for PREVOST VIP 2023

  • Page 1 COACH MANUFACTURER OWNER’S MANUAL PA1526 edition rev 2023_11_06)
  • Page 2 revised 2023/11/06: light bulb data table removed.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS FOREWORD .......... 1 ADJUSTABLE HVAC REGISTERS ........17 WINDOWS ................17 SAFETY PRECAUTIONS ...... 3 DRIVER’S POWER WINDOW ...........17 SAFE OPERATING PRACTICES ........... 3 FIXED WINDOWS ..............17 AWNING WINDOWS ............17 DEFENSIVE DRIVING PRACTICES ........3 SLIDING WINDOWS ............17 VEHICLE EXTERIOR ......5 CONTROLS AND INSTRUMENTS ..
  • Page 4 TABLE OF CONTENTS ACCELERATOR PEDAL ..........40 SLIDE-OUT TROUBLESHOOTING ........68 STEERING WHEEL ADJUSTMENT STARTING AND STOPPING UNLOCK AIR VALVE ............. 40 PROCEDURES ........71 ALLISON TRANSMISSION ..........41 OPERATION ..............41 STARTING THE ENGINE............71 RANGE SELECTION-PUSH BUTTON SHIFTER ... 41 STARTING THE ENGINE FROM THE DRIVER’S AREA ..71 FUNCTIONS OF THE “MODE”...
  • Page 5 TABLE OF CONTENTS ALARM SYSTEM ..............80 GENERAL RECOMMENDATIONS ........94 WALK-AROUND INSPECTION (BEFORE EVERY TRIP) ..96 CARE AND MAINTENANCE ....83 LUBRICATION AND SERVICING SCHEDULE .....97 LUBRICANT SPECIFICATIONS ..........100 CLEANING ................83 SEAT UPHOLSTERY ............83 PLASTIC AND VINYL ............84 TECHNICAL INFORMATION ....
  • Page 6 TABLE OF CONTENTS ACTIVE INDICATOR ............119 IGNITION CYCLE COUNTER .......... 119 EVENT COUNTER ............119 CODE READING AND CLEARING ........119 DIAGNOSTIC CODE RESPONSE........120 DIAGNOSTIC CODE LIST AND DESCRIPTION ..... 121 FLUID LEVEL SENSOR (OLS) CODES ......128 PLATES AND CERTIFICATION ..........

  • Page 7: Foreword

    This manual, or portions thereof, cannot be disconnected, electronic components (EPROM, reproduced in any form whatsoever, in whole or CHIPS) could be permanently damaged. in part, without the written consent of PREVOST CAR INC. Refer to your maintenance manual for all related procedures.

  • Page 8: Safety Precautions

    SAFETY PRECAUTIONS To ensure safe and reliable operation, heed the Fuel is highly flammable and explosive. Do following safety precautions. not smoke when refueling. Keep away from open flames or sparks. Do not run the engine or HVAC system with SAFE OPERATING PRACTICES access doors left open.

  • Page 9: Vehicle Exterior

    VEHICLE EXTERIOR H3-45 VIP EXTERIOR VIEW 18484 1. Engine air intake 10. Engine rear door 2. Engine compartment R.H. side door 11. Rear-view mirrors 3. Main power compartment 12. Reclining bumper compartment 4. Baggage compartment 13. Front electrical and service compartment 5.

  • Page 10: Engine Compartment Components

    VEHICLE EXTERIOR ENGINE COMPARTMENT COMPONENTS 01123 1. Coolant surge tank ; 10. Radiator fan gearbox ; 2. Transmission oil dipstick ; 11. Engine oil filters ; 3. Air cleaner restriction indicator ; 12. Engine coolant filter/conditioner ; 4. Engine oil dipstick ; 13.

  • Page 11: Engine Compartment

    VEHICLE EXTERIOR lever, place hand on the upper right of the rear ENGINE COMPARTMENT door and pull rearward. ENGINE COMPARTMENT CURB-SIDE DOOR engine compartment curb-side door provides access to the following : Engine compartment rear door release lever ; Fuel Pro 382 filtration system (option) ; Power steering fluid reservoir ;...

  • Page 12: Main Power Compartment (Batteries)

    VEHICLE EXTERIOR Warning: Pressurized cylinders assist the engine compartment rear door opening. To avoid injury when opening, do not stand at the rear of the coach. Stand clear when opening the engine compartment rear door. Warning: Do not run engine when the engine compartment rear door is open.

  • Page 13: Hvac Compartment (Optional)

    VEHICLE EXTERIOR R50 – Evaporator fan LOW & HI speed Caution: Close baggage compartment door before opening completely condenser R60 – Evaporator fan HI speed compartment door. R63 – Time Delay ACCESS TO THE CONDENSER COMPARTMENT 18311 HVAC COMPARTMENT ACCESS 18306 CONDENSER COMPARTMENT 22170...

  • Page 14: Front Electrical And Service Compartment

    VEHICLE EXTERIOR Each relay or resistor is identified to facilitate its location. Note: It is important when checking the A/C and heating system keep condenser compartment door closed in order to avoid faulty readings. FRONT ELECTRICAL AND SERVICE COMPARTMENT The front electrical and service compartment provides access to the 1ollowing: FRONT ELECTRICAL &...

  • Page 15: Fuel Filler Doors

    VEHICLE EXTERIOR The front bumper can be tilted downward to give access to the compartment. Pull the opening handle located in the front electrical and service compartment to unlock. Tilt down the bumper to access the compartment. Push the bumper back up firmly in place to lock in position.

  • Page 16: Keyless Operating Instructions

    VEHICLE EXTERIOR KEYLESS OPERATING INSTRUCTIONS EXTERIOR REAR VIEW MIRRORS To unlock the entrance door, enter the five The coach is equipped with flat-type and convex- numbers of the code. After pressing the type rear-view mirrors. Convex mirrors give a fifth number, the door will unlock. During wide angle view.

  • Page 17: 110-120 Volts Connector

    VEHICLE EXTERIOR backing-up. The back-up camera is mounted in a retractable housing. For additional information, refer to "Controls & Instruments" and ‘Care and maintenance’ chapters. Note: A switch located in the rear electric compartment is used to retract the back-up camera for cleaning or maintenance.
  • Page 18 VEHICLE EXTERIOR In this case, failure is identified as the point at which the coupling or ball will accept no additional test load without separation of the ball from the coupling ball socket, or the occurrence of a metal fracture of either coupling ball or coupling assembly, which results in separation of the ball from the coupling ball socket.

  • Page 19: Vehicle Interior

    VEHICLE INTERIOR Fore-and-aft (3)* DRIVER'S SEAT - "DELIVERY" Pull handle up and slide seat forwards or The driver's "delivery" seat is standard and legal backwards to adjust distance between seat and only for driving the vehicle on its initial delivery. dashboard.

  • Page 20: Safety Belts

    VEHICLE INTERIOR Warning: A snug fit with the lap belt positioned low on the hips is necessary to ensure motorist's safety. The belt should not be worn twisted. Avoid pinching belt and/or belt hardware in seat mechanism. Do not wear belt over rigid or breakable objects, such as eyeglasses, pens or keys as these may cause injuries.

  • Page 21: Sunshades (Blinds)

    VEHICLE INTERIOR SUNSHADES (BLINDS) direction and volume of air flow for these two registers are adjustable manually. This vehicle is provided with two electrically Use the HVAC control panel to set air operated sunshades which are installed on both temperature. sides of the windshield.

  • Page 22: Sliding Windows

    VEHICLE INTERIOR components if something obstructs the window movement. Caution: Avoid holding the rocker switch button depressed after the window has reached its full opened position or after the window has been latched. Caution: Never try to open or close the awning window by pulling or pushing directly on the window, this...

  • Page 23: Controls And Instruments

    CONTROLS AND INSTRUMENTS Turn the ignition key counterclockwise to the KEYS ACC position to activate the electrical circuits. Three different key models are provided with the vehicle. They are used as described below. To start the engine, turn the key clockwise to the START position, and then release it.

  • Page 24: Ignition Switch

    CONTROLS AND INSTRUMENTS or one of the compartments is open, a door plus the exterior temperature display, the radio ajar signal prevents arming of the system. or entertainment system, exterior and interior lighting. To set off the personal security alarm: Press the red PANIC button on any transmit- To place ignition switch to ON, turn the key ter.
  • Page 25 CONTROLS AND INSTRUMENTS DRIVER’S AREA 18508 1. Lateral Control Panel 2. Diagnostic Data Reader (DDR) Receptacle 3. Steering Wheel Adjustment Unlock Air Valve 4. Dashboard 5. Rear View TV Monitor...

  • Page 26: Lateral Control Panel

    CONTROLS AND INSTRUMENTS TRANSMISSION CONTROL PAD (1) LATERAL CONTROL PANEL The control pad for the Allison automatic transmission is located as shown. Refer to "Automatic Transmission" in this chapter for operating instructions and more information. CRUISE CONTROL SWITCHES (2) The cruise control is part of the DDEC V electronic engine control that will maintain a set speed when the vehicle is traveling above 20 mph (32 km/h).

  • Page 27: Driver's Power Window Switch

    CONTROLS AND INSTRUMENTS Note: Note: To avoid sudden vehicle hesitation, slightly When driving with cruise control, the depress the accelerator pedal before disengaging vehicle can still be accelerated by depressing the the cruise control. accelerator pedal in the usual manner. Once the accelerator pedal is released, the vehicle will Note: When the CRUISE rocker switch is turned...

  • Page 28: Level Low System

    CONTROLS AND INSTRUMENTS LEVEL LOW SYSTEM (5) Note: It is always better to first level the rear of the vehicle (right to left) before raising or lowering the front. After adjusting the rear, watch the level as you adjust the front. If the level shows that the vehicle is starting to tilt to either side, then stop adjusting the front as one of the air springs has come to the end of its travel range.

  • Page 29: Tag Axle Control Valve

    CONTROLS AND INSTRUMENTS TAG AXLE CONTROL VALVE (7) The DDR receptacle is located inside the footwell, on the upper left side wall. Unload (or raise) the tag axle by pushing the lever forward. Pulling the lever back will load (or lower) the tag axle.

  • Page 30: Dashboard

    CONTROLS AND INSTRUMENTS DASHBOARD DASHBOARD 06560 L. H. DASHBOARD PANEL MCD KEYPAD TELLTALE PANEL GAUGES VEHICLE CLEARANCE INFORMATION R. H. DASHBOARD PANEL HVAC CONTROL UNIT BRIGHTNESS CONTROL MESSAGE CENTER DISPLAY (MCD) IGNITION SWITCH ADJUSTABLE AIR REGISTERS...

  • Page 31: Control Switches

    CONTROLS AND INSTRUMENTS CONTROL SWITCHES Fog Lights (Option) High quality laser-engraved switches are used to control many of the features of the coach. Many switches have an embedded witness LED to inform Optional halogen lights the driver at a glance which features are active. provide better visibility in fog and Some switches' LED will turn OFF after a short precipitation.
  • Page 32 CONTROLS AND INSTRUMENTS Upper Windshield Washer Low Docking Press the rocker switch to spray upper windshields with washer fluid. Windshield wipers Press rocker switch to will automatically come on and reduce cornering and docking stop a few seconds after releas- lights intensity.
  • Page 33 CONTROLS AND INSTRUMENTS Engine Stop Override Caution: Even if normally the engine will return to normal idle and remain there if the parking Press this switch then release to brake is applied and/or transmission is placed in override the emergency engine neutral (N), it is safer to first press down the shutdown protection.

  • Page 34: R.h. Dashboard Panel

    CONTROLS AND INSTRUMENTS Back-up Alarm Cancel R.H. DASHBOARD PANEL Press down this switch to cancel the back-up alarm. Return to normal operation after use. 06311 Safety Switch Both the 12 volt and 24 volt electrical systems are activated by this switch. A telltale light on the dashboard and a LED on the switch illuminate when the switch R.H.
  • Page 35 CONTROLS AND INSTRUMENTS Vehicles equipped with central system Front Entrance Door Press this switch to lock or unlock the entrance door from the inside. 22173 The vehicle is slightly pressurized by the central HVAC system to prevent dust and moisture from entering.

  • Page 36: Air Registers

    CONTROLS AND INSTRUMENTS Fan Speed yet been attained once. The driver’s fan has six speeds. A/C compressor Increase speed by pressing on the upper portion of the button, decrease Engages the A/C compressor. by pressing on the lower portion. 06385 22135 Water Pump Temperature Set Button...

  • Page 37: Cluster

    CONTROLS AND INSTRUMENTS CLUSTER CLUSTER 06563 corner of gauge) illuminates when the ECM decides oil pressure is too low. In such a case, The cluster incorporates the Message Center the ECM will start to power down the engine Display, the Telltale Panel, the Gauges and until finally shutting it off as explained under Vehicle Clearance Information.
  • Page 38 CONTROLS AND INSTRUMENTS Turbo Boost Pressure Accessories Air Pressure Indicates the accessories Indicates turbo boost pressure in air system pressure. The psi. Reading depends on engine normal operating pressure rpm and load conditions. is from 95 to 125 psi (655 to 860 kPa).

  • Page 39: Telltale Panel

    CONTROLS AND INSTRUMENTS Vehicle Clearance Information Safe vehicle clearance height is 12’4" (3.76 m). Caution: vehicle clearance is higher when the 12' 4" ventilation hatch is open, Hi-Buoy is selected or 3.76 m if additional equipment is installed on the roof. 06447 TELLTALE PANEL TELLTALE PANEL...
  • Page 40 CONTROLS AND INSTRUMENTS using a diagnostic tool. Refer to "Technical Baggage Compartment Door Ajar Information" chapter. Illuminates when one or more Note: The CHECK TRANS indicator may also baggage compartment doors are illuminate when starting the engine in extremely ajar. cold weather.
  • Page 41 CONTROLS AND INSTRUMENTS Note: Once the engine is stopped, it cannot be Right Turn Signal restarted until the problem has been corrected. Flashes when the right turn signals A diagnostic code will be stored in memory. The are activated. Signal right and left STOP engine indicator can be used to identify turns operating...

  • Page 42: Steering Column Controls

    CONTROLS AND INSTRUMENTS chapter. Note : When outside temperature is high, it is possible and normal for that telltale light to come Warning: In case of a fire, stop the vehicle immediately, stop the engine and evacuate the Refer Maintenance Manual vehicle.

  • Page 43: Transmission Output Retarder

    CONTROLS AND INSTRUMENTS headlights, pull the lever up halfway. The lever Operating The Retarder Using The Hand will spring back into normal position once Lever released. Courtesy Blinkers (4) Clearance and parking lights can be flashed by pressing the button located on the lever tip. Windshield Washer Control (5) Push the external ring at the end of the lever toward the steering column to activate the lower...

  • Page 44: Electric Horn

    The brake pedal can be used in conjunction with the transmission retarder. Refer to Transmission Output Retarder in this chapter. Warning: Immediately report any brake system problem to the nearest Prevost or Prevost- STEERING WHEEL 14029 approved service center, or to your company. AIR HORN Warning: Do not "fan"...

  • Page 45: Allison Transmission

    CONTROLS AND INSTRUMENTS Warning: RANGE SELECTION – PUSH BUTTON Do not adjust the steering wheel while the vehicle is moving. Loss of control could SHIFTER result. Park the vehicle safely and apply parking The push button shifter is used by the operator brake before adjusting the steering wheel.

  • Page 46: Reverse

    CONTROLS AND INSTRUMENTS Note: recommended this mode be selected while The automatic transmission does not driving up or down grades. The mode status will have a park (P) position. Select neutral (N) and be indicated on the digital display by a red LED apply parking brake when the vehicle is left illuminating in the upper right corner of the unattended.
  • Page 47 CONTROLS AND INSTRUMENTS Select this range when operating in heavy and congested traffic. The transmission will start in first and automatically upshift to second. When slowing, the transmission will automatically downshift to first range. Low ranges provide progressively greater engine retarder braking power (the lower the range, the greater the engine and retarder braking effect).

  • Page 48: Other Features

    OTHER FEATURES The Electronic Unit Injectors (EUI) operates on a DETROIT DIESEL ELECTRONIC principle similar to the mechanical unit injector CONTROL (DDEC) SYSTEM system. However, a solenoid operated control valve performs the injection timing and metering DDEC is an advanced-technology electronic fuel functions which make injector timing much injection and control system for Detroit Diesel simpler and more precise.

  • Page 49: Ddec V Electronic Control Module (Ecm)

    OTHER FEATURES SCHEMATIC DIAGRAM OF DDEC V SYSTEM 01144 tracks the specified factors and automatically alerts the user when the average life span of the DDEC V ELECTRONIC CONTROL component has been attained. An event log is MODULE (ECM) also stored which indicates the vehicle status (e.g., off, idle, in motion) at 15 minute intervals.

  • Page 50: Driving Mode Menu

    OTHER FEATURES The MCD uses a dashboard integrated liquid DRIVING MODE MENU crystal display. It provides automated intensity This menu includes the following modes; control of the display, based on the dashboard instrument panel lights for improved driver Gauge Mode; Fuel Economy, Time/Dist; Faults?. convenience.

  • Page 51: Time/Dist Menu

    OTHER FEATURES 4. To reset average and instantaneous fuel After pressing the enter key when the last digit is consumption, press enter key. The MCD will highlighted, the display reverts to clock mode. prompt you to press enter key for one second to reset;...

  • Page 52: Fault ? Menu

    OTHER FEATURES 3. When prompted, press the enter key for 1 Metric or Standard Units second to reset data. 1. In SET UP MODE menu, highlight MILES/°F OR KM/°C using the arrow keys; FAULT ? MENU (Fault messages) 2. Press the enter key ( To display logged fault messages: 3.
  • Page 53 OTHER FEATURES 3. Using the arrow keys, set the desired 2. Press the enter key ( contrast. A horizontal graphic shows state of 3. Highlight the desired display using the arrow contrast; keys; 4. Press enter key ( ) to confirm. 4.

  • Page 54: System Diagnostic Menu

    OTHER FEATURES 5. When last digit is set, press the enter key To reset fault codes: ) to confirm new target. 1. Highlight RESET ALL using the arrow keys; The MCD returns to SET UP MODE. 2. Press the enter key ( The MCD displays RESET ALL.
  • Page 55 OTHER FEATURES of the test as it runs. The display returns to 2. Press enter key ( cluster self test mode once finished. 3. Highlight the desired component; Note: While in the cluster self test mode, the engine data link disconnected.

  • Page 56: Data Log Mode Menu

    OTHER FEATURES identifiable sender unit is working properly or whether the link is OK. 5. Press Esc key to exit. 06420 In this example, a throttle pedal in good working order will send a linear and continuous (no 06383 jumps) signal to the ECU, appearing as DATA value on the MCD screen.

  • Page 57: Prodriver Tm

    OTHER FEATURES If the entered password is correct, the MCD will Over-rev time and percentage; revert to the previous screen. Access to Maximum vehicle speed and RPM; restricted screens is allowed. Coasting time and percentage; Automated oil change interval tracking; Hard braking incident record;...

  • Page 58: Transmission Retarder

    OTHER FEATURES refer to chapter 8, "Technical Information" under The engine brake system is more effective in "World Transmission Diagnostic Codes". lower ranges and at higher engine speeds. Warning: When descending significant grades, TRANSMISSION RETARDER use the service brakes as little as possible. If the engine does not slow the vehicle to a safe The transmission retarder is an optional device speed, apply service brakes and shift to a lower...

  • Page 59: Retractable Tag Axle

    OTHER FEATURES Caution: The optional 110-120 volt power connector is Vehicles following ABS-equipped located on the engine compartment R.H. side vehicles may not be able to brake as fast on access door. Refer to "Vehicle Exterior" chapter slippery roads. Whenever possible, warn other 1.

  • Page 60: Keyless Operating Instructions

    OTHER FEATURES seconds pass between the numbers you press, digit. The keyboard light will immediately turn the system shuts down, and you have to enter OFF if the code is correctly entered. your code again. If the keyless entry system The keyless entry system registers your personal does not work properly, use the key to lock or code.

  • Page 61: Slide-Out Operation

    OTHER FEATURES previous transmitters from memory. When the In temperatures below freezing point, make transmitters are programmed or reprogrammed, sure that the entire sliding surface outside the receiver assembly module can store up to the slide-out is free of snow, ice or sleet. four transmitters in memory.

  • Page 62: Rear Slide-Out Operation

    OTHER FEATURES 3. Turn the ignition key to the "ON" position, start the engine and set the RPM to fast idle. SLIDE-OUT HANDHELD CONTROL FAST IDLE BUTTON 06264 Front slide-out retracting operation Warning : The inflatable seals can be re-inflated only when the slide-out is in its full "OUT"...

  • Page 63: Slide-Out Logic Controller

    OTHER FEATURES Deflation of the inflatable seal Retraction of the locking pins Movement of the slide-out to its full "OUT" position Then releasing the rocker switch will permit the following actions: Re-inflation of the seal When the rocker switch is released, the green indicator light goes out.

  • Page 64: Slide-Out Manual Override Procedures

    OTHER FEATURES Make sure that none of the breakers are Status LED tripped (the breakers are located in the slide- Power: out control compartment and in the main ON: the controller is powered power compartment). OFF: the controller is not powered Make sure the barking brake is applied.

  • Page 65: Power Assist Override

    OTHER FEATURES POWER ASSIST OVERRIDE – Retracting LOGIC CONTROLLER procedure – Front and rear slide-out FRONT S-O LOGIC CONTROLLER Note: For the front slide-out, the tag axle must REAR S-O be unloaded with the manual switch located on SAFETY the left-hand control panel with the ignition CONTROLLER switch to the "ON"...
  • Page 66 OTHER FEATURES 3. Turn the ignition switch to the "ON" position, start the engine and set the RPM to fast idle. 4. With the power assist override handheld control, press and hold down the Front S-O or Rear S-O rocker switch to the "IN" position, depending on which slide-out you want to retract.
  • Page 67 OTHER FEATURES vehicle, verify that at least one pin is locked on each slide-out. To do so, check the lights (12) on the "PIN STATE INDICATOR" zone of the logic controller interface display. A light next to all padlocks is used to identify FRONT the state locked or unlocked of the pins.

  • Page 68: Manual Ratchet Retracting Procedure

    OTHER FEATURES 5. With the power assist override handheld control, press and hold down the Front S-O or Rear S-O rocker switch to the "OUT" position depending on which slide-out you want to retract. Caution: Remember that in override mode, the logic controller doesn't keep track of the slide-out position neither command the motor controller.
  • Page 69 OTHER FEATURES 5. Once the slide-out room is lined up to its closed position, remove the tool from the motor. 6. To close the locking pins, use the following method: REAR SLIDE-OUT MOTOR REAR SLIDE-OUT MOTOR INSIDE COACH 4. Rotate the slide-out motor with a manual ratchet or any power drill until the slide-out comes to its closed position.

  • Page 70: Manual Ratchet Extending Procedure

    OTHER FEATURES 7. Finally, the inflatable seal can be re-inflated 2. Deflate the inflatable seal by using the turning shut-off valve handle relieving shut-off valve located in the slide- counterclockwise. Check the pressure gage out control compartment. Turn the handle on the inflatable seal regulator if the clockwise to deflate the seal.

  • Page 71: Slide-Out Troubleshooting

    OTHER FEATURES d) Switch the ignition to the "OFF" position, and on the inflatable seal regulator if the remove the ignition key for more security. pressure is increasing to 10 psi. e) When the locking pins have been unlocked, SLIDE-OUT TROUBLESHOOTING – THIRD turn the pin valve manual override screw GENERATION counterclockwise and keep it in this position...
  • Page 72 OTHER FEATURES Turning the ignition OFF and ON again, will stop the flash code blinking. Caution: If the dash slide-out telltale light comes ON and stays ON (no blink) after 30 Bringing back the last flash code minutes on the road, it means that one of the 2 upper pins (not structural) are not properly Press and hold the handheld control rocker inserted.
  • Page 73 OTHER FEATURES Check/replace the motor drive module Code #26 The slide-out retracts but The slide-out position has been Use the manual procedure to refuses to pin moved manually, mixing-up the re-pin, it will reset the counter. teeth counter If this problem comes back, check the teeth sensor adjustment One of the unlock sensor is...

  • Page 74: Starting And Stopping Procedures

    STARTING AND STOPPING PROCEDURES Warning: If the “STARTER ON” telltale light STARTING THE ENGINE remains illuminated after releasing the ignition switch, stop the engine immediately and set the In normal circumstances, the engine should be safety switch to the off position. Have the starter started from the driver’s area.

  • Page 75: Starting The Engine From The Engine Compartment

    STARTING AND STOPPING PROCEDURES STARTING THE ENGINE FROM THE ENGINE To activate the ether starting aid, proceed as COMPARTMENT follows: Switches to start and stop the engine from inside 1. Before starting the engine, press the “Ether” the engine compartment are mounted on a small rocker switch on the dashboard for 3 panel on the R.H.

  • Page 76: Engine Block Heater

    STARTING AND STOPPING PROCEDURES Caution: 5. Connect the other end of the same black Never connect the jumper cable to jumper cable to the negative (-) terminal on the negative terminal post of the run-down the booster block; If the good battery is in battery.

  • Page 77: Engine Warm-Up

    STARTING AND STOPPING PROCEDURES ENGINE WARM-UP After starting the engine, keep the parking brake applied and let the engine run at normal idle for two minutes to allow lubricating oil to reach the turbocharger. Increase engine speed to fast idle, using the fast idle switch located on the dashboard for five minutes, without loading the engine.

  • Page 78: Safety Features And Equipment

    SAFETY FEATURES AND EQUIPMENT EMERGENCY ROOF ESCAPE HATCH EMERGENCY EXITS A roof ventilation hatch, designed to be opened Locate and learn how to use all possible by occupants may be installed in the roof at the emergency exits. Inform guests rear of the vehicle.

  • Page 79: Emergency Air-Fill Valves

    SAFETY FEATURES AND EQUIPMENT ROOF ESCAPE HANDLE 23150 EMERGENCY AIR-FILL VALVES The private coach is equipped with two air system emergency fill valves to supplement the air system when air pressure is low and the engine cannot be operated. One valve is located inside front service...

  • Page 80: Safety Equipment

    SAFETY FEATURES AND EQUIPMENT Spring-loaded parking brakes are applied by compartment with the jack and tools. The pulling up the control valve knob located on the reflectors provide visible warning L.H. lateral console. emergency situation. The three reflectors should Parking brakes are not designed to be used as be placed as indicated on the box cover.

  • Page 81: Jacking Points

    SAFETY FEATURES AND EQUIPMENT heavy air wrench is required to get these nuts loose. We suggest you get help via CB radio or cellular phone. There are tire service trucks all over the country that can bring a wheel and make the change safely.

  • Page 82: Daytime Running Lights

    SAFETY FEATURES AND EQUIPMENT Note: Make sure axle shafts or driveshaft are COMPARTMENT LIGHTING installed correctly after towing. Tighten axle shaft and driveshaft nuts to the correct torque Baggage, engine, front service, main power settings. Do not invert shafts. compartment and rear electric compartment lights are automatically turned ON when their respective compartment...

  • Page 83: Alarm System

    SAFETY FEATURES AND EQUIPMENT ALARM SYSTEM In addition to the dashboard indicator lights, the private coach is equipped with an audible alarm system to provide audible indications to the driver of the conditions given in the following table: Indicator Light Audible Alarm Condition Air pressure in primary system...
  • Page 84 SAFETY FEATURES AND EQUIPMENT Indicator Light Audible Alarm Condition Outside temperature close to water freezing point 06273 Transmission fluid too hot 06292...

  • Page 85: Care And Maintenance

    Beverage stains Note: Use only approved cleaning products Remove beverage stains by following method such as Prevost A.P.C., all purpose cleaner one. If stain persists, repeat method one using (Prevost # 683664). Never use stain protection methyl alcohol instead of solvent.

  • Page 86: Plastic And Vinyl

    Install keyhole protectors to prevent water from manufacturer's instructions. Stainless steel penetrating. Rinse vehicle with water to remove cleaning solution may be ordered from Prevost all loose dirt. Wash vehicle using a quality brand Car Inc. quoting part number 68-0356. wash soap. Follow manufacturer's recommendations for cleaning.

  • Page 87: Tar Or Oil

    CARE AND MAINTENANCE ENGINE OIL LEVEL Caution: D o not aim high pressure water jet at Check engine oil level when engine is still warm radiator doors. This could damage the radiator and with vehicle parked on a level surface. Shut fins.

  • Page 88: Transmission Oil Level

    CARE AND MAINTENANCE Warning: To prevent personal injury, do not service transmission wearing loose clothing. Stand clear engine rotating components while checking the oil level. To prevent dirt and foreign matter from entering the transmission, clean the end of the oil fill tube before removing dipstick.

  • Page 89: Power Steering Fluid Level

    R.H. side door. 4. Insert dipstick in gearbox case, then remove again to check mark; 5. Add, if necessary, MOBIL SHC 630 synthetic lubricant (PREVOST #180217) until reaches "FULL" mark; Note: Mobil SHC 630 is a new lubricant and is not compatible with SHC 634 lubricant that was previously used.

  • Page 90: Wheel Bearing Oil Level

    CARE AND MAINTENANCE WHEEL BEARING OIL LEVEL WINDSHIELD WASHER TANK Drive axle wheel bearings are lubricated by the The windshield washer reservoir is located in the differential oil. Maintain differential oil at correct front service and electrical compartment. The level to ensure adequate lubrication of drive axle reservoir has a capacity of 5 US gallons (19 wheel bearings at all times.

  • Page 91: Fire Extinguishers

    CARE AND MAINTENANCE Check that nozzle hose is in good condition and that nozzle is free of obstruction; Keep fire extinguishers clean. FUEL FILTER/WATER SEPARATOR The fuel system is equipped with primary and secondary fuel filters for additional protection of the injectors.

  • Page 92: Belt Tension Adjustment

    CARE AND MAINTENANCE DAVCO FUEL PRO 382 03032 BELT TENSION ADJUSTMENT PRESSURE REGULATING VALVE 01058 Refer to the Parts Manual, Maintenance The radiator transfer fan and air conditioning Manual "Service Bulletins" compressor are driven by V-belts. recommended belt sizes tension Belt tensioning is applied through air bellows settings;...

  • Page 93: A/C And Heating System Air Filters

    CARE AND MAINTENANCE The filter restriction indicator is located on the engine air intake duct. RESTRICTION INDICATOR 01052 A/C AND HEATING SYSTEM AIR FILTERS For maximum air conditioning and heating system efficiency, air filters should be inspected cleaned required maintenance schedule to ensure proper ventilation of the evaporator and heating radiator cores.

  • Page 94: Hose Inspection

    CARE AND MAINTENANCE HOSE INSPECTION Hose Service Life Inspect hoses regularly to ensure efficient, Hoses have a limited service life. Thoroughly economical and safe operation of the engine and inspect hoses annually. Look for surface related equipment. damage or indications of twisted, worn, crimped, cracked or leaking lines.

  • Page 95: With Engine Running

    CARE AND MAINTENANCE Coolant Level Emergency Exits Check coolant level. Coolant level is correct Verify emergency exits for correct operation. when visible in the filler neck of the surge tank. If coolant level is low, fill system with 50-50 Driver's Section coolant mixture.

  • Page 96: First Service On New Vehicle

    CARE AND MAINTENANCE is bled from the fuel system. Refer to Parking And Emergency Brake Test "Maintenance Manual" for more information; Driving the vehicle while the parking brake is Allow engine to run for at least two minutes applied should not be possible. at slow idle before shutting OFF;...
  • Page 97 CARE AND MAINTENANCE LUBRICATION AND SERVICING POINTS ON INDEPENDENT FRONT SUSPENSION VEHICLES (TYPICAL) 24025...

  • Page 98: Walk-Around Inspection (Before Every Trip)

    WALK-AROUND INSPECTION (BEFORE EVERY TRIP) It is a good practice to make a basic visual inspection of key areas on the vehicle before every trip and to report any problem areas to your PREVOST service center or a PREVOST-authorized authorized service center.

  • Page 99: Lubrication And Servicing Schedule

    CARE AND MAINTENANCE LUBRICATION AND SERVICING SCHEDULE Service every 6,250 miles (10 000 km) or twice a year, whichever comes first. LUBRICANT ITEM* DESCRIPTION REMARKS &/OR PART** Inspect and replace element if Engine Air Cleaner Filter: #530197 required Engine Air Pre-Cleaner Check discharge tube ---------- A/C Compressor...
  • Page 100 CARE AND MAINTENANCE Service every 12,500 miles (20 000 km) or once a year, whichever comes first. LUBRICANT ITEM* DESCRIPTION REMARKS &/OR PART** Change fluid filters Dexron-IIE or Allison transmission containing non-TranSynd fluid). Dexron-III Engine oil: Engine Oil Filters Change oil and filters SAE 15W40, API CI4 Filters: #510458 Change primary and secondary...
  • Page 101 CARE AND MAINTENANCE Service every 100,000 miles (160 000 km) or once every two years, whichever comes first. LUBRICANT ITEM* DESCRIPTION REMARKS &/OR PART** Differential Change oil; Clean breathers Multigrade gear oil Accessories Air Filter Change filter element Filter: #641252 Air Dryer Change cartridge Cartridge: #3097369...

  • Page 102: Lubricant Specifications

    CARE AND MAINTENANCE LUBRICANT SPECIFICATIONS ITEM* DESCRIPTION SPECIFICATIONS SAE Viscosity Grade: 15W40 Engine Oil API Classification: CI4 Automatic Transmission Oil Power Steering Oil (Dexron-IIE or Dexron-III) Phosphorous and nitrates free coolant in order to meet specification 7SE298 or TMC RP-329 TYPE A. 50% Engine Coolant antifreeze/water solution is normally used.
  • Page 103 CARE AND MAINTENANCE...

  • Page 104: Technical Information

    (in reserve tank) recommendations. For non standard tire and Fuel tank wheel specifications, see Prevost tire pressure (legal capacity equal 235 US gal. (890 l) tabulation in "Coach Final Record" or special to 95% of volume) specification chart affixed next to the DOT certification plate.

  • Page 105: Belts

    TECHNICAL INFORMATION Warning: automatic slack adjusters on front, drive and tag Special tire selection may lower axles The emergency/parking brakes are located maximum allowable speed limit, even below on the drive and tag axles only. posted speed limit. For maximum safety, check with tire manufacturer.

  • Page 106: Electrical System

    TECHNICAL INFORMATION FRONT AXLE ELECTRICAL SYSTEM 2 Bellows (14.5”); 24 volt, negative ground; 2 Shock absorbers; 12 volt exterior lighting; 4 Radius rods; Twin 28 volt, 140 amp, self-regulated, belt- 1 Transverse radius rod; driven, air-cooled Bosch alternators; 1 Height control valve; Four 12 volt, group 31 format maintenance- 1 Anti-roll bar, 2“...

  • Page 107: Oil Specifications

    Operating speed 700 to 6 000 rpm FAN GEARBOX Oil capacity 6.0 U.S. oz (0,18 l) Only Mobil SHC 630 synthetic oil (Prevost Approved oil ZXL100PG (PAG) #180217) is recommended for the fan gearbox. LARGE CAPACITY A/C POWER STEERING RESERVOIR...
  • Page 108 TECHNICAL INFORMATION DDEC V Code DESCRIPTION Variable Speed Governor Sensor Voltage Low Variable Speed Governor Switch System Not Responding Variable Speed Governor Sensor Voltage High Coolant Level Sensor Input Voltage Low Add Coolant Level Sensor Input Voltage Low EGR Valve Current too High Intercooler Coolant Temperature Sensor Input Voltage High Coolant Temperature Sensor Input Voltage High...
  • Page 109 TECHNICAL INFORMATION DDEC V Code DESCRIPTION Ambient Air Temperature Sensor Input Voltage Low Air Temperature Sensor Input Voltage Low — TCI Temperature Circuit Failed Low Turbo Compressor Temperature Out Sensor Input — Voltage Low Aux. Output #3 Open Circuit (High Side) – Pin E-49 Aux.
  • Page 110 TECHNICAL INFORMATION DDEC V Code DESCRIPTION Oil Pressure Sensor Input Voltage Low High Range Fuel Pressure Sensor Input Voltage High Fuel Pressure Sensor Input Voltage High Fuel Restriction Sensor Input Voltage High High Range Fuel Pressure Sensor Input Voltage Low Fuel Pressure Sensor Input Voltage Low Fuel Restriction Sensor Input Voltage Low —...
  • Page 111 TECHNICAL INFORMATION DDEC V Code DESCRIPTION Engine Power Derate Due to Turbo Boost Pressure Air Inlet Pressure High Injection Control Pressure High High Range Fuel Pressure Low Fuel Pressure Low Air Inlet Pressure Low Injection Control Pressure Low TCI Temperature Low —...
  • Page 112 TECHNICAL INFORMATION DDEC V Code DESCRIPTION Aux. Output #2 Mechanical System Not Responding — Properly – Pin V-5 Aux. Output #5 Short to Battery (+) - Pin V-6 Aux. Output #5 Open Circuit - Pin V-6 Aux. Output #5 Mechanical System Not Responding —...
  • Page 113 TECHNICAL INFORMATION DDEC V Code DESCRIPTION PWM #4 Above Normal Range, Pin E-4 PWM #4 Below Normal Range, Pin E-4 PWM #4 Short to Battery (+), Pin E-4 PWM #4 Open Circuit, Pin E-4 PWM #5 Above Normal Range - Pin E-8 PWM #5 Below Normal Range - Pin E-8 PWM #5 Short to Battery (+) - Pin E-8 PWM #5 Open Circuit - Pin E-8...
  • Page 114 TECHNICAL INFORMATION DDEC V Code DESCRIPTION Vehicle Overspeed Vehicle Overspeed (Absolute) Oxygen Content Too High Oxygen Content Too Low Air Filter Restriction High Gas Valve Position Above Normal Range Gas Valve Position Below Normal Range Gas Valve Position Input Voltage High Gas Valve Position Input Voltage Low Gas Metering Valve Not Responding Optimized Idle Safety Loop Short to Ground...
  • Page 115 TECHNICAL INFORMATION DDEC V Code DESCRIPTION — Turbo Boost Pressure Low — Inlet Manifold Temperature Low — Air filter Restriction Pressure Low — Barometric Pressure High — Barometric Pressure Low — Coolant Pressure High — Coolant Temperature Low — Coolant Level High —...
  • Page 116 TECHNICAL INFORMATION DDEC V Code DESCRIPTION Exhaust Port Temperature #4 Sensor Voltage High Exhaust Port Temperature #5 Sensor Voltage High Exhaust Port Temperature #6 Sensor Voltage High Exhaust Port Temperature #7 Sensor Voltage High Exhaust Port Temperature #8 Sensor Voltage High Exhaust Port Temperature #9 Sensor Voltage High Exhaust Port Temperature #10 Sensor Voltage High Exhaust Port Temperature #11 Sensor Voltage High...
  • Page 117 TECHNICAL INFORMATION DDEC V Code DESCRIPTION Exhaust Port Temperature #15 Sensor Voltage Low Exhaust Port Temperature #16 Sensor Voltage Low — EGR Rate Sensor Failed — EGR Temperature Smart Sensor not Responding — EGR Temperature Smart Sensor failed — Pump Pressure High Oil Level High Crankcase Pressure High Extended Crankcase Pressure High...
  • Page 118 TECHNICAL INFORMATION DDEC V Code DESCRIPTION High Range Coolant Pressure Low Coolant Pressure Low Fuel Restriction High Maintenance Alert Coolant Level Fault...

  • Page 119: Engine Troubleshooting Flowchart

    < 24 volts low battery voltage. Engine Starts? Engine cranks? reading on 24 volt Contact Prevost Action dashboard gauge. Service. > 24 volts R e t r e i v e d i a g n o s t i c...

  • Page 120: World Transmission (Wt) Diagnostic Codes

    TECHNICAL INFORMATION The last occurring codes are listed first. WORLD TRANSMISSION (WT) Accessing the code list position, main code, sub DIAGNOSTIC CODES code and active indicator is done through the Shift Selector Display or by using the Pro-Link The WT Diagnostic Code Memory List contains Diagnostic Tool.

  • Page 121: Diagnostic Code Response

    TECHNICAL INFORMATION Reading Codes Manual code clearing is only possible while in the Diagnostic Display Mode (output speed must Read codes as follows: be zero) and after the condition causing the Enter the Diagnostic Display Mode by pressing code is corrected. both the "...

  • Page 122: Diagnostic Code List And Description

    TECHNICAL INFORMATION DNS - Do Not Shift Response SOL OFF - SOLenoid OFF Response Release lock up clutch and inhibit lock up All solenoids are commanded OFF (turning operation. solenoids “A” and “B” off electrically cause them Inhibit all shifts. to be on hydraulically).
  • Page 123 TECHNICAL INFORMATION CHECK MAIN INHIBITED OPERATION DESCRIPTION TRANS CODE CODE DESCRIPTION LIGHT Output speed sensor detected at 0 DNS, lock in current range speed (5th) (5th), DNA Output speed sensor detected at 0 DNS, lock in current range speed (6th) (6th), DNA Output speed sensor detected at 0 DNS, lock in current range...
  • Page 124 TECHNICAL INFORMATION CHECK MAIN INHIBITED OPERATION DESCRIPTION TRANS CODE CODE DESCRIPTION LIGHT DNS, SOL OFF Short to ground, A solenoid circuit (Hydraulic default), DNA DNS, SOL OFF Short to ground, B solenoid circuit (Hydraulic default), DNA DNS, SOL OFF Short to ground, C solenoid circuit (Hydraulic default), DNA DNS, SOL OFF Short to ground, D solenoid circuit...
  • Page 125 TECHNICAL INFORMATION CHECK MAIN INHIBITED OPERATION DESCRIPTION TRANS CODE CODE DESCRIPTION LIGHT Offgoing ratio test (during shift), 4 to 3 Yes DNS, RPR, DNA Offgoing ratio test (during shift), 4 to 5 Yes DNS, RPR, DNA Offgoing ratio test (during shift), 4 to 6 Yes DNS, RPR, DNA Offgoing ratio test (during shift), 5 to 3 Yes DNS, RPR, DNA...
  • Page 126 TECHNICAL INFORMATION CHECK MAIN INHIBITED OPERATION DESCRIPTION TRANS CODE CODE DESCRIPTION LIGHT Offgoing speed test (during shift), 6 to DNS, RPR, DNA Offgoing speed test (during shift), R to DNS, NNC, DNA Offgoing speed test (during shift), N2 DNS, RPR, DNA to N3 or N3 to N2 Offgoing speed test (during shift), X to Oncoming ratio test (after shift), L to 1 Yes...
  • Page 127 TECHNICAL INFORMATION CHECK MAIN INHIBITED OPERATION DESCRIPTION TRANS CODE CODE DESCRIPTION LIGHT Oncoming ratio test (after shift), N2 to DNS, RPR, DNA Oncoming ratio test (after shift), N3 to DNS, RPR, DNA Oncoming ratio test (after shift), N3 to DNS, RPR, DNA Oncoming ratio test (after shift), N4 to DNS, RPR, DNA Oncoming ratio test (after shift), X to...
  • Page 128 TECHNICAL INFORMATION CHECK MAIN INHIBITED OPERATION DESCRIPTION TRANS CODE CODE DESCRIPTION LIGHT No auto Neutral to Drive shifts Service brake status input, failed on for refuse packer (I/O package # 41). Retarder modulation request sensor, Retarder operation inhibited failed low Retarder modulation request sensor, Retarder operation inhibited failed high...

  • Page 129: Fluid Level Sensor (Ols) Codes

    TECHNICAL INFORMATION FLUID LEVEL SENSOR (OLS) CODES CLEARING CODES Oil level codes are obtained as follows: If the CHECK TRANS light is illuminated, first Press both the " " (up arrow) and " " (down clear all diagnostic codes by pressing both the arrow) push-buttons simultaneously.

  • Page 130: Plates And Certification

    TECHNICAL INFORMATION PLATES AND CERTIFICATION The main components of the vehicle, such as engine, transmission, axles and the chassis are identified by different serial numbers. It may be necessary to locate these numbers for warranty purposes. The engine serial and model number are stamped on the cylinder block (as viewed from the flywheel end) on the left side just below the fire deck and above the cast-in Detroit Diesel...

  • Page 131: Safety Certification

    Federal Safety standards (Canadian and US) BMCSS, FMVSS and CMVSS. Other applicable certification labels are affixed to the applicable components. DOT CERTIFICATION PLATE This certifies that vehicles manufactured by Prevost Car Inc. comply with all Federal Motor Vehicle Safety Standards at the time of...

  • Page 132: Vehicle Identification Number (Vin)

    TECHNICAL INFORMATION VEHICLE IDENTIFICATION NUMBER (VIN) Note: Record vehicle documentation and keep with company records. The VIN will normally be used for vehicle registration, service reference needs and for obtaining vehicle insurance coverage. COACH FINAL RECORD The Coach Final Record is a record of all data pertaining to the assembly of the vehicle.

  • Page 133: Appendix

    Additional copies of the following service literature are available on request and at low cost. Maintenance Manual Parts Manual Service Center Directory To order, call Prevost Parts toll free 1-800-463-8876 or write to: PREVOST PARTS INC. 2955-A Watt Street Sainte-Foy, (Quebec) Canada G1X 3W1 Specify the complete vehicle serial number.

  • Page 134: Notice

    Box 8880 Ottawa, Ontario, K1G 3J2 DECLARATION OF THE MANUFACTURING DEFECTS TO PREVOST CAR INC. In addition to notify the NHTSA (or Transport Canada), please contact Prevost Car at 1-418-831-2046. Or you may write to : Prevost Car Inc. After-sales service department 850 ch.

  • Page 135: Index

    INDEX WIPER BLADES ..............85 110-120 VOLTS CONNECTOR ........13, 54 COMPARTMENT LIGHTING ..........79 CONDENSER COMPARTMENT (A/C) (OPTIONAL) .............. 8 ADJUSTABLE HVAC REGISTERS ........17 CONTROLS AND INSTRUMENTS ....19 AIR SYSTEM ............... 104 ALARM SYSTEM ..............80 CORNERING AND DOCKING LIGHTS ........79 ALIGNMENT SPECIFICATIONS ........
  • Page 136 INDEX ENGINE WARM-UP .............. 74 ENGINE ................104 INDEX..............135 ENTRANCE DOOR ............... 11 INSIDE MIRRORS ..............17 INSIDE OPERATION ............11 KEYLESS ENTRY SYSTEM ..........12 JACOBS ENGINE BRAKE ............55 KEYLESS OPERATING INSTRUCTIONS ......12 OUTSIDE OPERATION ............. 11 PROGRAMMING YOUR PERSONAL CODE ....12 KEYLESS ENTRY SYSTEM ..........56 EXTERIOR REAR VIEW MIRRORS ........
  • Page 137 INDEX MUD FLAPS AND SPLASH GUARDS ......... 79 SAFETY BELTS..............16 SAFETY EQUIPMENT ............77 FIRE EXTINGUISHERS .............77 NOTICE................134 FIRST AID KIT ..............77 JACK/TOOLS ..............77 OIL SPECIFICATIONS ............106 SPARE PARTS KIT ............77 ALLISON TRANSMISSION ..........106 WARNING REFLECTORS ..........77 DIFFERENTIAL ..............106 SAFETY FEATURES AND EQUIPMENT ..
  • Page 138 INDEX WHEELS AND TIRES ............103 RECOMMENDED TIRE INFLATION PRESSURE AT MAXIMUM COLD LOAD ........... 103 WINDOWS ................17 AWNING WINDOWS ............17 DRIVER’S POWER WINDOW ........... 17 FIXED WINDOWS .............. 17 SLIDING WINDOWS ............17 WORLD TRANSMISSION (WT) DIAGNOSTIC CODES . 119 ACTIVE INDICATOR ............

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