Changan CS35 Workshop Manual
  1. Manuals
  2. Brands
  3. Changan Manuals
  4. Automobile
  5. CS35
  6. Workshop manual

Changan CS35 Workshop Manual

Electronic control system - me7 & engine immobilizer system cs35rm2h/2/1
Hide thumbs Also See for CS35:
Table of Contents

Advertisement

Quick Links

CS35 Workshop Manual
Electronic Control System - ME7
&
CS35RM2H/2/1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CS35 and is the answer not in the manual?

Questions and answers

Светлана
June 6, 2025

Точное расположение BCM в Changan CS35 Luxe год выпуска 2014 модель Changan CS 7164В двигатель 1.6L JL478QEE DC9F062549 VIN LS5A3DDE9EA920832 В текущий момент проблема - глохнет двигатель, ищем источник.

0

Related Manuals for Changan CS35

Summary of Contents for Changan CS35

  • Page 1 CS35 Workshop Manual Electronic Control System - ME7 & Engine Immobilizer System CS35RM2H/2/1...
  • Page 3 GROUP Powertrain 3.1 Engine - 1.6L 3.1.12 Engine Immobilizer System ..................3.1.12-1 3.1.13 Electronic Control System..................... 3.1.13-1 CS35 2013.04...
  • Page 5 3.1.12 Engine Immobilizer System 3.1.12-1 Engine Immobilizer System 3.1.12-1 Specifications Torque Specifications Name lb-ft lb-in ECM retaining bolt BCM retaining bolt CS35 2013.04...

  • Page 6: Engine Immobilizer System

    ELF magnetic fields and the body control module for validation. After the successful valida- tion, the body control module communicates with the engine control module via K-Line network, allowing the engine control module to start the engine. CS35 2013.04...
  • Page 7 3.1.12-3 Engine Immobilizer System 3.1.12-3 System Principle Security LED Immo Power GROUND(Immo) Immo KL30 Transponder Immo IIIumination Module ring control I-D-H Key in detection KL30 I-D-H IGN ON Engine K-Line Management Module A3112001 CS35 2013.04...
  • Page 8 Engine Immobilizer System 3.1.12-4 General Procedures General Equipment Digital multimeter Changan Auto special diagnostic tester 1. Inspect the after-sales rectified devices, which may affect the engine immobilizer system. 2. Inspect the easy-to-access or visible system components, in order to identify whether there is significant damage or other problems that may cause failure.
  • Page 9 3.1.12-5 Engine Immobilizer System 3.1.12-5 Symptom Diagnosis and Testing General Equipment Digital multimeter Changan Auto Special Diagnostic Tester Inspection and Verification 1. Verify the customer concern. 2. Visually inspect obvious signs mechanical damage or electric damage. 3. If an obvious cause for an observed or reported concern is found, correct the cause before proceeding to the next step.
  • Page 10 Refer to: ECM Always Detect • Wiring harness That Immobilizer Is Enabled • Key assembly Fault Diagnosis (3.1.12 Engine ECM always detect that the immobilizer • Immobilizer controller Immobilizer System, Symptom is enabled • ECM Diagnosis and Testing). • BCM CS35 2013.04...
  • Page 11 B.Connect the diagnostic tool wiring harness to the vehicle interface. password is 0000. C.Select : "Changan Auto" / "CS35" / "Delphi BCM" / "Safe operation" / "Enter password" / "Enter safe operation" / "Anti-theft key matching" / "Start matching"on the diagnostic tool.
  • Page 12 P10 and reliable ground with the multimeter. Standard Resistance Value: less than 5 Ω Is the resistance value normal? Go to step 5. A3112012 Inspect and repair the ground circuit of the immobi- lizer controller. CS35 2013.04...
  • Page 13 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal？ Go to step 8. A3113031 Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 14 Inspect and repair the ECM ground circuit. 9. Replace the ECM A.Replace the ECM. Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and installation). Is the system normal? Verify the system is normal. Go to step 10. CS35 2013.04...
  • Page 15 19 body control module wiring harness connector P14, and terminal 1 of P23 and the reliable ground. Standard Voltage Value: 11 ~ 14 V A3112005 Is the voltage normal？ Go to step 11. Inspect and repair the BCM power supply circuit. A3112013 CS35 2013.04...
  • Page 16 Go to step 12. Inspect and repair the BCM ground circuit. 20 19 A3112009 12.Replace the BCM A.Replace the BCM. Refer to: Body Control Module (4.3.14 Body Control System, Removal and Instal- lation). Confirm the repair is finished. CS35 2013.04...
  • Page 17 Crankshaft position sensor retaining bolt Camshaft position sensor retaining bolt Engine coolant temperature sensor bolt Fuel distribution pipe assembly retaining bolt Upstream oxygen sensor Downstream oxygen sensor Knock sensor retaining bolt Accelerator pedal position sensor retaining screw Oil control valve CS35 2013.04...
  • Page 18 Electrical control system is consisted of the following components: 1. Various sensors that judge the engine status and operation condition. 2. Engine control module that controls each actuator of EFI system based on the signal of each sensor. 3. Various electronic control actuators. A3113001 CS35 2013.04...
  • Page 19 Electronic fuel pump Ignition coil and spark plug Accelerator pedal Camshaft position sensor Anti - burglary Oil control valve Diagnostic interface Pre - catalytic oxygen sensor Fault indicator Three-way catalytic converter Post - catalytic oxygen sensor Electronic control unit (ECU) CS35 2013.04...
  • Page 20 • A/C compressor relay temperature (air intake flow rate), and a vari- • Cooling fan relay ety of the compensation value that is deter- • Oil control valve mined by the sensor signals which is used for CS35 2013.04...
  • Page 21 • When the engine coolant temperature is too low. • When the load is high and fuel injection capacity is increasing. • When the fuel is cut off. • When the oxygen sensor is cooled. CS35 2013.04...

  • Page 22: Idle Speed Control

    When the vehicle is stopped, the throttle is at idle position and the engine is at running state, at this time the engine speed is kept at specified idle speed. CS35 2013.04...
  • Page 23 • 2 seconds after the ignition switch is turned off. • When the engine is started (engine start signal is outputted to ECM). • When camshaft position sensor signal is input in ECM. CS35 2013.04...
  • Page 24 When air conditioning is operated or stopped, the radiator fan motor should be turned on or off accord- ingly. CAUTION: With A/C ON, the fan starts rotating and will run at high speed when high pressure of refrigerant exceeds 15.2 bar. CS35 2013.04...
  • Page 25 The result is the carbon canister is purified due to the air flow goes through the carbon filter located • Smaller overlap angle of camshaft at idle, at the bottom of the canister. improving idle behavior and allowing for more complete combustion. CS35 2013.04...

  • Page 26: Component Description

    - time monitor the motor position. The electronic throttle can adjust the engine load through electronic pedal signal, which can control the throttle opening through a DC motor to make the engine from the idle position to full load. CS35 2013.04...
  • Page 27 - way spring, when the system is in power off state, the A3113161 opening of throttle is guaranteed by this section to maintain at the position that greater than idle CS35 2013.04...
  • Page 28 If the three - way catalytic converter is working process during installation. normally, also the fuel the engine electrical control system is in closed loop control, the sensor volt- age output with stable 0.45 V voltage. A3113011 A3113013 CS35 2013.04...

  • Page 29: Ignition Coil

    ECM instruction to inject fuel within the stipulated time, ECM controls the injector grounding signal. The injector is solenoid - con- trolled, the fuel injection quantity depends on the needle valve opening time which is the pulse width of the turning on electricity. CS35 2013.04...
  • Page 30 • A certain time after engine cold start. • Low engine coolant temperature. • Engine idle speed operation period. • High engine load period. • The important sensor of the system fails. CS35 2013.04...
  • Page 31 A/C Compressor Relay A/C compressor relay is located in the engine compartment electric center. ECM controls the relay operation and realizes A/C compressor operation control according to A/C opening sig- nal, refrigerant pressure switch and engine condi- tion. CS35 2013.04...
  • Page 32 3.1.13-16 Electronic Control System - ME7 3.1.13-16 Location View A3113134 Item Description Item Description Electronic throttle body Crankshaft position sensor Knock sensor Camshaft position sensor Intake temperature pressure Oxygen sensor sensor Coolant temperature sensor CS35 2013.04...
  • Page 33 3.1.13-17 Electronic Control System - ME7 3.1.13-17 General Procedures General Tool Changan Auto Special Diagnostic Tool Digital Multimeter DTC Read Program 1. Carry out necessary vehicle preparation and appearance inspection. 2. Connect the diagnostic tool to the diagnosis interface in the cab.
  • Page 34 3.1.13-18 Electronic Control System - ME7 3.1.13-18 Symptom Diagnosis and Testing General Equipment Multimeter Changan Auto special diagnostic tool Exhaust back - pressure gauge Cylinder pressure gauge Fuel pressure gauge Inspection and Verification 1. Verify the customer concern. 2. Visually...
  • Page 35 D. The connector joint, the vibration location, the location of the wiring harness crossed, are all required for focus inspection, such as: wiring harness across the firewall and the body panels. CS35 2013.04...
  • Page 36 C. Access to the switch data stream that your are inspecting. D. When monitoring the data stream, vertically, A3113028 horizontally gently shake each connector or wiring harness. If the data stream value is unstable, please inspect if there is a bad connection. CS35 2013.04...
  • Page 37 D. If you want to inspect the switch, manually connect E. Spray water onto the vehicle, or drive the vehicle pass the vehicle washing bay. If the data stream value is unstable or fails, please repair or replace the components when necessary. CS35 2013.04...
  • Page 38 Idling or Flameout With Normal start but unstable idle Partial Load (Such as Open the speed or flameout under partial • Throttle body A/C) Diagnosiss (3.1.13 Elec- load • Fuel Injector tronic Control System - ME7, Symptom Diagnosis and Test- ing). CS35 2013.04...
  • Page 39 Refer to: Easy Flameout at Start Diagnosis (3.1.13 Engine • Fuel Injector Electrical control System - • Spark plug ME7, Symptom Diagnosis and Easy flameout at start • Ignition timing Testing). • Fuel pressure • A/C compressor • Control module circuit CS35 2013.04...
  • Page 40 • Throttle body fault • Engine overheating • Spark plug fault • Ignition timing • Exhaust system restrictions • Inadequate fuel pressure • Fuel pump mechanical fault • Fuel Injector • Unstable signal of APP sen- CS35 2013.04...
  • Page 41 (4.3.2 Instrument, Removal • Instrument circuit and Installation). • Instrument MIL lamp is not on Refer to: MIL Indicator Fault • ECM Diagnosis (3.1.13 Electronic • ECM circuit Control System ME7, • CAN network Symptom Diagnosis Testing). CS35 2013.04...
  • Page 42 Refer to: Fuel System Pressure Test (3.1.7 Fuel System, General Procedures). Is the fuel pressure normal? Go to step 4. Inspect the fuel system. Refer to: Fuel Pump Away From Work Diagnosis (3.1.7 Fuel System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 43 B. Drain the fuel in the fuel filter and inspect the water in the fuel. Is there any water in fuel tank? Remove the water that mixed in the fuel, add high standard pure fuel. Go to step 7. CS35 2013.04...
  • Page 44 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 45 Refer to: Ignition Spark Testing (3.1.8 Igni- tion System, General Procedures). Is the spark plug ignition spark test normal? Go to step 4. Inspect the ignition system. Refer to: Spark Plugs Not Flash Over Diagnosis (3.1.8 Ignition System, Symp- tom Diagnosis and Testing). CS35 2013.04...
  • Page 46 6. Inspect the compression pressure A. Inspect the engine compression pressure. Refer to: Cylinder Compression Pressure Inspection (3.1.2 Mechanical System, Gen- eral Procedures). Is the pressure insufficient in any cylinder? Go to step 7. Inspect the engine mechanical system. CS35 2013.04...
  • Page 47 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 48 Refer to: Fuel System Pressure Test (3.1.7 Fuel System, General Procedures). Is the fuel pressure normal? Go to step 4. Inspect the fuel system. Refer to: Fuel Pump Not Work Diagnosis (3.1.7 Fuel System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 49 12, 13, 44,45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 7. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 50 B. Turn the ignition switch to position "ON", diagnose the engine system. Is there any DTC? Go to trouble code diagnosis procedure. Refer to: DTC Diagnostic Procedure Index (3.1.13 Electrical Control System - ME7, DTC Diagnosis and Testing). Go to step 2. CS35 2013.04...
  • Page 51 B. Inspect the spark plug in each cylinder and whether the model and clearance meet the standard Refer to: Spark Plug Test (3.1.8 Ignition System, General Procedures). Is the spark plug in each cylinder normal? Go to step 5. Replace the spark plug. CS35 2013.04...
  • Page 52 7. Inspect compression pressure A. Inspect the engine compression pressure. Refer to: Cylinder Compression Pressure Inspection (3.1.2 Mechanical System, Gen- eral Procedures). Is there insufficient pressure or big differences in any cylinder? Go to step 8. Inspect the engine mechanical system. CS35 2013.04...
  • Page 53 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 54 D. Open the air - conditioning, observe the change of data stream parameters. Does the data stream change? Go to step 4. Inspect the A/C system. Refer to: Insufficient Cooling Diagnosis ( 4.1.1 Heating, Ventilation and Air Condi- tioning, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 55 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal？ Go to step 7. A3113031 Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 56 2. Inspect whether the accelerator pedal is stuck or too tight A. Turn the ignition switch to position "LOCK". B. Inspect if the accelerator pedal is stuck or too tight. Is the accelerator pedal stuck or too tight? Repair or replace the accelerator pedal. Go to step 3. CS35 2013.04...
  • Page 57 Standard Voltage Value: 4.7 ~ 5.5 V Is the voltage normal? A3113065 Go to step 6. Repair the fault circuit between terminal 2 of water temperature sensor wiring harness connector E22 and terminal 39 of ECM wiring harness connector E01. CS35 2013.04...
  • Page 58 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 9. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 59 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 60 3. Inspect the throttle A. Turn the ignition switch to position "LOCK". B. Inspect the throttle for stuck. C. Inspect the throttle for carbon deposition. Is the throttle normal? Go to step 4. Clean or replace the throttle. CS35 2013.04...
  • Page 61 Is the data stream of the air intake pressure sensor and throttle sensor normal? Go to step 8. Replace the air intake pressure sensor and throttle sensor or repair sensor circuit. CS35 2013.04...
  • Page 62 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 11. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 63 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 64 "pre - catalytict oxygen sensor pressure and post - catalytict oxygen sensor pressure". Is the data stream normal? Go to step 4. Repair or replace the pre - catalytic oxygen sensor and the circuit. CS35 2013.04...
  • Page 65 Refer to: Fuel System Pressure Test (3.1.7 Fuel System, General Procedures). Is the fuel pressure normal? Go to step 7. Inspect the fuel system. Refer to: Fuel Pump Away From Work Diagnosis (3.1.7 Fuel System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 66 Go to step 9. Adjust the ignition timing. 9. Inspect the engine support component A. Inspect the engine support component. Are the engine suspension component cracked, damaged, bolts loose or lost? Repair the fault part. Go to step 10. CS35 2013.04...
  • Page 67 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 68 Is the resistance value normal? Go to step 4. A3113033 Replace the crankshaft position sensor. Refer to: Crankshaft Position Sensor (3.1.13 Electrical Control System - ME7, Removal and Installation). 4. Inspect the crankshaft position sensor terminal 1 circuit CS35 2013.04...
  • Page 69 Is the circuit normal? Go to step 5. A3113034 Repair the circuit between the terminal 1 of crank- shaft position sensor wiring harness connector E07 and the terminal 15 of engine control module wiring harness connector E01. A3113035 A3113036 CS35 2013.04...
  • Page 70 Is the circuit normal? Go to step 6. A3113163 Repair the circuit between the terminal 2 of crank- shaft position sensor wiring harness connector E07 and the terminal 34 of engine control module wiring harness connector E01. A3113038 CS35 2013.04...
  • Page 71 7. Inspect the fuel injector A. Remove the fuel injector. B. Inspect the fuel injector for leakage, block or the phenomenon of flow out of tolerance. Is the fuel injector normal? Go to step 8. Replace the fuel injector. CS35 2013.04...
  • Page 72 10. Inspect the ignition timing A. Inspect the ignition sequence. B. Inspect the ignition timing. Refer to: Timing Inspection (3.1.2 Mechan- ical System, General Procedures). Are the ignition sequence and ignition timing nor- mal? Go to step 11. Adjust the ignition timing. CS35 2013.04...
  • Page 73 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 74 B. Turn the ignition switch to position "ON", diagnose the engine system. Is there any DTC? Repair and inspect DTC malfunction. Refer to: DTC Diagnostic Procedure Index (3.1.13 Electrical Control System - M7, DTC Diagnosis and Testing). Go to step 3. CS35 2013.04...
  • Page 75 B. Inspect the spark plug in each cylinder and whether the model and clearance meet the standard. Refer to: Spark Plug Test (3.1.8 Ignition System, General Procedures). Is the spark plug in each cylinder normal? Go to step 6. Replace the spark plug. CS35 2013.04...
  • Page 76 8. Inspect the ignition timing A. Inspect the ignition sequence. B. Inspect the ignition timing. Refer to: Timing Inspection (3.1.2 Mechan- ical System, General Procedures). Are the ignition sequence and ignition timing nor- mal? Go to step 9. Adjust the ignition timing. CS35 2013.04...
  • Page 77 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 12. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 78 A. Inspect the engine idle speed. Is the engine idle stable? Carry out the unstable idle speed diagnosis. Refer to: Normal Start, Unstable Idling or Stall With Partial Load Diagnosis (3.1.13 Electronic Control System ME7, Symptom Diagnosis and Testing). Go to step 3. CS35 2013.04...
  • Page 79 B. Inspect the spark plug in each cylinder and whether the model and clearance meet the standard, Refer to: Spark Plug Test (3.1.8 Ignition System, General Procedures). Is the spark plug in each cylinder normal? Go to step 6. Replace the spark plug. CS35 2013.04...
  • Page 80 9. Inspect the ignition timing A. Inspect the ignition sequence. B. Inspect the ignition timing. Refer to: Timing Inspection (3.1.2 Mechan- ical System, General Procedures). Are the ignition sequence and ignition timing norma?？ Go to step 10. Adjust the ignition timing. CS35 2013.04...
  • Page 81 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 82 13, 16 and 22 of the instrument cluster harness wiring connector P11. Standard Resistance Value: less than 5 Ω Is the resistance value normal? Go to step 4. Repair the instrument cluster ground circuit. A3113111 CS35 2013.04...
  • Page 83 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 7. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 84 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 85 2.0 BK G1002 Grounding wire 0.75 PK/BU Control signal of the ignition coil 1 0.85 PK/YE Control signal of the ignition coil 1 0.5 WH/YE Fuel injector 2 0.5 GY Fuel injector 3 0.5 RD/WH Continuous power supply CS35 2013.04...
  • Page 86 Sensor grounding 2 0.5 YE/BU Airflow signal 0.5 OG/WH Electronic throttle position 2 0.5 RD/BK Engine coolant temperature signal 0.5 BN/RD Accelerator pedal position sensor 2 0.5 GY/YE Air intake temperature signal 0.5 GY Cruise control switch signal CS35 2013.04...
  • Page 87 0.5 YE/BN Compressor relay control signal 0.5 PK/BN Fuel pump relay control signal 0.5 VT/YE Diagnosis K line 0.5 OG/RD Intake camshaft position sensor signal 0.5 BN/BK Anti - theft device 0.5 BU/WH Clutch top position switch signal input CS35 2013.04...
  • Page 88 MIL lamp is on. If four consecutive driving cycles detect that the Type 11 fault has been repaired, the MIL lamp is off. The fault will be deleted after 40 continuous trouble - free warm - up cycles. CS35 2013.04...
  • Page 89 The SVS lamp will be off if the fault occurs and is confirmed. The fault will be deleted Type36 after 20 continuous trouble - free warm - up cycles. The SVS lamp will not on if the fault occurs and is confirmed. The fault memory will not Type 39 record this fault. CS35 2013.04...
  • Page 90 Air intake pressure sensor short circuit P0107 × √ to ground Air intake pressure sensor short circuit P0108 × √ to power supply Air intake temperature sensor signal P0112 × √ voltage is too low CS35 2013.04...
  • Page 91 P0201 × √ open circuit Cylinder 2 fuel injector control circuit P0202 × √ open circuit Cylinder 3 fuel injector control circuit P0203 × √ open circuit Cylinder 4 fuel injector control circuit P0204 × √ open circuit CS35 2013.04...
  • Page 92 Knock sensor signal circuit voltage is P0327 × √ too low Knock sensor signal crcuit voltage is P0328 × √ too high Intake phase sensor is installed in P0340 × √ improper position(Bank1) Intake phase sensor with poor contact P0341 × √ (Bank1) CS35 2013.04...
  • Page 93 Brake switch signal circuit fault or rele- P0571 × × vancy asynchronous P0602 Electrical control unit coding fault × √ P0604 Electrical control unit RAM fault √ √ P0605 Electrical control unit ROM fault √ √ Electronic throttle safety monitoring P0606 √ √ malfunction CS35 2013.04...
  • Page 94 Not programming error of Secret Key and P1610 × × Security Code Anti - theft authentication communica- P1626 tion error or no response of the anti - × × theft device P1631 Anti - theft validation failure × × CS35 2013.04...
  • Page 95 P2271 Downstream oxygen sensor aging × √ CAN communication - related diagno- U0001 × √ Loss of communication between ECU U0101 × √ and ABS control module Lost communication with the BCM or U0140 × √ signal abnormalities CS35 2013.04...
  • Page 96 MAP sensor P0105, P0106, Inlet air pressure sensor signal close and ECM, or replace P0107, P0108 fault the intake pressure & 4. %DKVS fuel supply self - temperature sensor learning diagnosis 5. Minimum idle fault 6. %DLSA function off CS35 2013.04...
  • Page 97 P0130, P0131, Pre - catalytic oxygen sensor sig- Stop closed loop fuel control exhaust pipe leakage, P0132, P0134 nal fault fuel contamination or circuit faults between pre - catalytic oxygen sensor and ECM CS35 2013.04...
  • Page 98 Remove circuit faults P0261, P0262, between fuel injector Fuel injector circuit fault P0264, P0265, and ECM, or replace P0267, P0268, the injector P0270, P0271 The engine speed exceeds the Repair faults or P0219 maximum speed limit replace wiring harness CS35 2013.04...
  • Page 99 ECM, or replace advance angle the knock sensor Remove circuit faults between intake air P0340, P0341, phase sensor and Intake phase sensor signal fault P0342, P0343 ECM, or replace the intake air phase sen- CS35 2013.04...
  • Page 100 P0564 Cruise control fault function replace wiring harness Remove circuit faults between brake switch P0571 Brake switch signal circuit fault and ECM, or replace the brake switch P0602, P0604, Repair faults or ECM fault P0605, P0606 replace ECM CS35 2013.04...
  • Page 101 P2177, P2178, Air -fuel ratio closed loop control Repair faults or P2187, P2188 self - learning unreasonable replace wiring harness U0001, U0101, Repair faults or CAN communication fault U0140 replace wiring harness CS35 2013.04...
  • Page 102 3. Connect the fault diagnostic tool. 4. Turn the ignition switch to position "ON". 5. Select "Changan Auto" / "CS35" / "UMC ME788 (AT)" / "read the data stream". 6. Refer to the chart below to inspect all the data.
  • Page 103 Model exhaust temperature of the down- 50 ℃ 385 ℃ 450 ℃ stream catalytic converter Engine coolant temperature without filter- 72.8 ℃ 91.5 ℃ 96.0 ℃ Function monitoring: calculate the actual 64.1 % 63 % 13.7 % torque CS35 2013.04...
  • Page 104 Throttle potentiometer 1 voltage 0.8 V 0.6V 0.8 V Throttle potentiometer 2 voltage 4.2 V 4.4 V 4.2 V Mixed gas self - learning additional cor- 1536.0 1536.0 rection Acceleration pedal potentiometer 1 volt- 0.7 V 0.7 V 1.0 V CS35 2013.04...
  • Page 105 3rd cylinder misfire number 4th cylinder misfire number Misfire range under the minimum load 0.0 % 0.0 % 0.0 % Misfire range under the maximum load 0.0 % 0.0 % 0.0 % Lambda mandatory regulation cycle 34,304 8,192 58,924 CS35 2013.04...
  • Page 106 2. Turn the ignition switch to position "LOCK". 3. Connect the fault diagnostic tool. 4. Turn the ignition switch to position "ON". 5. Select "Changan Auto" / "CS35" / "UMC ME788 (AT)" / "action test". 6. Refer to the chart below, carry out active test. CS35 2013.04...
  • Page 107 Cooling fan relay # 2 Enable high speed EDF relay On / Off This function could control high speed electronic fan relay. When the com- mand is "ON", the electronic fan will be started at high speed for 5 s. CS35 2013.04...
  • Page 108 "ON" position, engine is Reset ECU self - Clear self - learning value that Reset / not running. learning value been stroed by engine Return Clear self - learning value that been stroed by engine. CS35 2013.04...
  • Page 109 Refer to: DTC P0036, P0037, P0038, P0036 circuit fault P0054 Downstream oxygen sensor heating control P0037 circuit voltage too low Downstream oxygen sensor heating control P0038 circuit voltage too high Downstream oxygen sensor heating internal P0054 resistance unreasonable CS35 2013.04...
  • Page 110 P0140, P2170, P2171 P0137 Downstream oxygen sensor signal voltage low Downstream oxygen sensor signal circuit volt- P0138 age too high P0140 Downstream oxygen sensor circuit signal fault P2170 Downstream oxygen sensor aging P2171 Downstream oxygen sensor aging CS35 2013.04...
  • Page 111 Cylinder 4 fuel injector control circuit open cir- Refer to: DTC P0201, P0261, P0262 P0204 cuit Cylinder 4 fuel injector control circuit short cir- P0270 cuit to ground Cylinder 4 fuel injector control circuit short cir- P0271 cuit to power supply CS35 2013.04...
  • Page 112 Short circuit to ground of the exhaust phase P0367 sensor (Bank1) Short (or open) circuit to power supply of the P0368 exhaust phase sensor (Bank1) Three - way catalytic converter oxygen stor- Refer to: DTC P0420 P0420 age capacity aging (exceed the emission lim- its) CS35 2013.04...
  • Page 113 A/C compressor relay control circuit open cir- Refer to: DTC P0645, P0647 P0645 cuit A/C compressor relay control circuit voltage is P0647 too high Refer to: DTC P0700 P0700 MIL external request fault P0704 Unreasonable clutch pedal switch signal Refer to: DTC P0704 CS35 2013.04...
  • Page 114 Electronic accelerator pedal position sensor 2 Refer to: DTC P2127, P2128, P2138 P2127 signal voltage too low Electronic accelerator pedal position sensor 2 P2128 signal voltage too high Unreasonable electronic accelerator pedal P2138 position sensor signal CS35 2013.04...
  • Page 115 Electronic Control System - ME7 3.1.13-99 Fault Code Description Diagnosis Procedures U0001 CAN communication - related diagnosis Refer to: DTC U0001, U0101, U0140 Loss of communication between ECU and U0101 TCU control module Lost communication with the BCM or signal U0140 abnormalities CS35 2013.04...
  • Page 116 1. General inspection A. Inspect the intake control valve wiring harness connector E02 for loose or poor contact. B. Check if the intake control valve is properly installed. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 117 Standard Resistance Value: less than 5 Ω Is the resistance normal? Go to step 4. Repair the circuit between the terminal 1 of OCV intake control valve wiring harness connector E02 and the terminal 48 of ECM wiring harness connec- tor E01. A3113165 CS35 2013.04...
  • Page 118 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 119 Details/Results/Actions 1. General inspection A. Inspect the exhaust control valve wiring harness connector E03 for loose or poor contact. B. Check if exhaust control valve is properly installed. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 120 Standard Resistance Value: less than 5 Ω Is the resistance normal? Go to step 4. Repair the circuit between the terminal 1 of OCV exhaust control valve wiring harness connector E03 and the terminal 28 of ECM wiring harness connec- tor E01. A3113170 CS35 2013.04...
  • Page 121 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 122 E18, E19, and the crankshaft position sensor wiring harness connector E07 for loose and poor contact. B. Inspect the camshaft position sensor and the crankshaft position sensor for proper installation. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 123 C. Start the engine and run to operating temperature. Are the DTC P0016 , P0017 still there? Go to step 5. Replace the camshaft position sensor. Refer to: Camshaft Position Sensor (3.1.13 Electrical Control System- ME7, Removal and Installation). CS35 2013.04...
  • Page 124 C. Start the engine and run to operating temperature. Are the DTC P0016 , P0017 still there? Go to step 7. Replace the crankshaft position sensor. Refer to: Crankshaft Position Sensor (3.1.13 Electrical Control System - ME7, Removal and Installation). CS35 2013.04...
  • Page 125 B. Rotate the flywheel, inspect the crankshaft position sensor signal wheel for worn and dirty attachments. Go to step 9. Replace the crankshaft position sensor signals wheel. Refer to: Main Bearing, Crankshaft and Cylinder Body (3.1.2 Mechanical System, Disassembly and Assembly). CS35 2013.04...
  • Page 126 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 127 1,600 Ω. 3. Diagnosis Procedures Test Conditions Details/Results/Actions 1. General inspection A. Inspect pre - catalytic oxygen sensor wiring harness connector for damage, poor contact, aging and loose. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 128 Repair the circuit from terminal 4 of pre - catalytic oxygen sensor wiring harness connector E05 to ter- minal 45 of the engine compartment electric center C01 fuse EF23. Replace the fuse. 5. Inspect the heater control signal circuit CS35 2013.04...
  • Page 129 Is it normal? Go to step 6. Repair the circuit faults between the terminal 2 of pre - catalytic oxygen sensor wiring harness con- A3113043 nector E05 and the terminal 26 of ECM wiring har- ness connector E01. A3113044 A3113045 CS35 2013.04...
  • Page 130 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 131 2,200 Ω 3. Diagnosis Procedures Test Conditions Details/Results/Actions 1. General inspection A. Inspect the post - catalytic oxygen sensor wiring harness connector for damage, poor contact, aging and loose. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 132 Repair the circuit from terminal 4 of post - catalytic oxygen sensor wiring harness connector E08 to ter- minal 45 of the engine compartment electric center C10 ER23. Replace the fuse. 5. Inspect the heater control signal circuit CS35 2013.04...
  • Page 133 Is it normal? Go to step 6. Repair the circuit faults between the terminal 2 of post - catalytic oxygen sensor wiring harness con- A3113048 nector E08 and the terminal 25 of ECM wiring har- ness connector E01. A3113049 A3113050 CS35 2013.04...
  • Page 134 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 135 • ECM fault Pressure sensor voltage is less P0107 than 0.195 V for more than 1s. After it is started, intake pres- P0108 sure sensor voltage is greater than 4.95 V for over 1 s. CS35 2013.04...
  • Page 136 E12 and the reliable grounding. Standard Voltage Value: 4.5 ~ 5.5 V Is the voltage normal? A3113051 Go to step 4. Go to step 3. 3. Inspect the air intake pressure sensor power supply circuit CS35 2013.04...
  • Page 137 E12 and the reliable grounding. Standard Voltage Value: 0 V Are the resistance and voltage above normal? Go to step 5. A3113052 Repair the fault circuit, inspect the system for nor- mal working. A3113053 A3113051 CS35 2013.04...
  • Page 138 1 of intake pressure temperature sensor wiring harness connector E12 and reliable grounding. Standard Resistance Value: less than 5 Ω Is the resistance value normal? A3113054 Go to step 6. Go to step 5. 5. Inspect the air intake pressure sensor ground circuit CS35 2013.04...
  • Page 139 G. Measure the resistance value between the terminal 1 of intake pressure temperature sensor wiring harness connector E12 and reliable grounding. Standard Resistance Value: less than 5 Ω Are the resistance and voltage normal? Go to step 6. A3113133 Repair the fault circuit. A3113056 A3113054 CS35 2013.04...
  • Page 140 Standard Parameter: 1,050 kPa A3113057 Is the data normal? Replace the air intake pressure sensor. Refer to: Intake Pressure Sensor (3.1.13 Electronic Control System - ME7, Removal and Installation). Go to step 7. 7. Inspect the intake pressure sensor signal circuit CS35 2013.04...
  • Page 141 G. Measure the voltage between the terminal 4 of intake pressure temperature sensor wiring harness connector E12 and the reliable grounding. Standard Voltage Value: 0 V Are the voltage and resistance normal? Go to step 8. A3113058 Repair the circuit. A3113059 A3113060 CS35 2013.04...
  • Page 142 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 143 • Sensor cover is damaged,vacuum pipe cracks. • Sensor sealing is damaged • Sensor loose or improper installation • Sensor vacuum pipe is blocked. Is it normal? Go to step 2. Repair the fault. 2. Inspect the intake temperature sensor signal circuit CS35 2013.04...
  • Page 144 E12 and the reliable grounding. Standard Voltage Value: 0 V 43 42 Are the resistance and voltage above normal? Go to step 3 A3113162 Repair the fault circuit, inspect the system for nor- mal working. A3113062 A3113063 CS35 2013.04...
  • Page 145 1 of intake pressure temperature sensor wiring harness connector E12 and reliable grounding. Standard Resistance Value: less than 5 Ω Is the resistance value normal? A3113054 Go to step 5. Go to step 4. 4. Inspect the intake temperature sensor ground circuit CS35 2013.04...
  • Page 146 G. Measure the resistance value between the terminal 1 of intake pressure temperature sensor wiring harness connector E12 and reliable grounding. Standard Resistance Value: less than 5 Ω Are the resistance and voltage normal? Go to step 5. A3113133 Repair the fault circuit. A3113056 A3113054 CS35 2013.04...
  • Page 147 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 7. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 148 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 149 B. Inspect if the level of the engine coolant in engine cooling system stock tank is correct. C. Inspect the sensor for loose or improper installation. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 150 Standard Voltage Value: 4.7 ~ 5.5 V Is the voltage normal? A3113065 Go to step 4. Repair the fault circuit between terminal 2 of water temperature sensor connector E22 and terminal 39 of ECM wiring harness connector E01. CS35 2013.04...
  • Page 151 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 6. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 152 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 153 • Sensor fault than the specified and engine is off or is running. value. • ECM fault Signal circuit volt- P0122 age too low, short circuit to ground Signal circuit volt- age too high, short P0123 circuit to power supply CS35 2013.04...
  • Page 154 Standard Voltage Value: 4.5 ~ 5.5 V Is the voltage value normal? A3113068 Go to step 4. Repair the fault circuit between terminal 3 of throttle position sensor wiring harness connector E23 and terminal 32 of ECM wiring harness connector E01. CS35 2013.04...
  • Page 155 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Go to step 6. Repair the fault circuit between terminal 2 of throttle position sensor wiring harness connector E23 and terminal 78 of ECM wiring harness connector E01. CS35 2013.04...
  • Page 156 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 157 • Sensor fault and engine is off or is running. specified value. • ECM fault Signal circuit volt- P0222 age too low, short circuit to ground Signal circuit volt- age too high, short P0223 circuit to power supply CS35 2013.04...
  • Page 158 E. Connect the throttle position sensor wiring harness connector E23. Is the voltage value normal? A3113068 Go to step 4. Repair the fault circuit between terminal 3 of throttle position sensor wiring harness connector E23 and terminal 32 of ECM wiring harness connector E01. CS35 2013.04...
  • Page 159 E. Connect the throttle position sensor wiring harness connector E23. Is the resistance value normal? Go to step 6. Repair the fault circuit between terminal 2 of throttle position sensor wiring harness connector E23 and terminal 78 of ECM wiring harness connector E01. CS35 2013.04...
  • Page 160 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 161 • Engine speed greater than 25 RPM Front oxygen volt- P0132 • Target λ ＝ 1 age is too high • Exhaust temperature is lower than 850 ℃ • Oxygen sensor reaches the working tem- perature for 150 s CS35 2013.04...
  • Page 162 1.0 s • Front oxygen control integral value is less P2196 than 1.0 s Front oxygen inte- • Catalyst converter is normal gral value exceeds the lower limit • Diagnosis stop condition • Diagnosis time 30 s CS35 2013.04...
  • Page 163 "pre - catalytic oxygen sensor voltage" parameter. Standard Voltage Value: 0.1 ~ 0.9 V Is it within the standard values? Intermittent fault. Refer to: Intermittent Fault Inspection (3.1.13 Electronic Control System - ME7, Symptom Diagnosis and Testing). Go to step 3. CS35 2013.04...
  • Page 164 Does the oxygen sensor signal voltage change sig- nificantly? Inspect the reason that caused the engine air - fuel ratio is too thin / too dense. Go to step 4. 4. Inspect the pre - catalytic oxygen sensor signal circuit CS35 2013.04...
  • Page 165 Is it normal? Go to step 5. Repair the circuit faults between the terminal 1 of pre - catalytic oxygen sensor wiring harness con- A3113073 nector E05 and the terminal 18 of ECM wiring har- ness connector E01. A3113074 A3113075 CS35 2013.04...
  • Page 166 B. Use a diagnostic tool access to engine data stream, observe the "pre - catalytic oxygen sensor voltage" parameter. Standard Voltage Value: 0.1 ~ 0.9 V Is the fault eliminated? Replace the failed pre - catalytic oxygen sensor. Go to step 7. CS35 2013.04...
  • Page 167 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 168 25 of E01 ,when post - catalytic oxygen sensor gets to normal operating temperature, it transmit oxygen sensor signal to the ECM through terminal 1 of E08 that connect to terminal 55 of E01 on the ECM. CS35 2013.04...
  • Page 169 • Access to diagnosis request • Post - catalytic oxygen sensor voltage Post - catalytic is higher than 0.640 V P2271 oxygen sensor volt- age is always high • Access to diagnosis request CS35 2013.04...
  • Page 170 Standard Voltage Value: 0.1 ~ 0.9 V Is it within the standard values? Intermittent fault. Refer to: Intermittent Fault Inspection (3.1.13 Electronic Control System - ME7, Symptom Diagnosis and Testing). Go to step 3. 3. Inspect the post - catalytic oxygen sensor signal circuit CS35 2013.04...
  • Page 171 Is it normal? Go to step 5. Repair the circuit faults between the terminal 1 of post - catalytic oxygen sensor wiring harness con- A3113037 nector E08 and the terminal 55 of ECM wiring har- ness connector E01. A3113078 A3113079 CS35 2013.04...
  • Page 172 E01. A3113080 5. Inspect the oxygen sensor A. Exchange the oxygen sensor with the normal vehicle of the same model. Is the fault eliminated? Replace the oxygen sensor on the failed vehicle. Go to step 6. CS35 2013.04...
  • Page 173 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 174 • Oxygen sensor heater work P2177 fault P2178 • ECT sensor work fault Hardware or circuit P2187 • Fuel system fault inspection • Ignition system performance fault • Engine mechanical problems P2188 • Engine control accessory fault • ECM fault CS35 2013.04...
  • Page 175 Are there any other DTCs except for P0170, P0171, P0172, P2177, P2178, P2187, P2188 ? Go to trouble code diagnosis procedure. Refer to: DTC Diagnostic Procedure Index (3.1.13 Electrical Control System - ME7, DTC Diagnosis and Testing). Go to step 3. CS35 2013.04...
  • Page 176 Standard Voltage Value: oxygen sensor signal 0.1 ~ 0.9 V C. Test complete, turn the ignition switch to position "LOCK". Is the oxygen sensor fluctuating between 0.1 ~ 0.9 Go to step 6. Go to step 5. CS35 2013.04...
  • Page 177 Whether the oxygen sensor signal voltage change significantly? Go to step 6. Replace the pre - catalytic oxygen sensor. 6. Inspect the pre - catalytic oxygen sensor signal circuit CS35 2013.04...
  • Page 178 Is it normal? Go to step 7. A3113073 Repair the circuit faults between the terminal 1 of pre - catalytic oxygen sensor wiring harness con- nector E05 and the terminal 18 of ECM wiring har- ness connector E01. A3113074 A3113075 CS35 2013.04...
  • Page 179 Is the indication on the diagnostic tool of the vac- uum meter in the 1 in (25 mm) range? Go to step 9. Replace the air intake pressure and temperature sensor, clean the throttle and the air intake mani- fold. CS35 2013.04...
  • Page 180 C. Turn the ignition switch to position "ON". D. Measure the fuel pressure. Is the fuel pressure normal? Go to step 11. Inspect the fuel system. Refer to: Fuel Pump Not Work Diagnosis (3.1.7 Fuel System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 181 13. Inspect the compressing pressure in the cylinder A. Inspect the engine compression pressure. Refer to: Cylinder Compression Pressure Inspection (3.1.2 Mechanical System, Gen- eral Procedures). Is the compression pressure normal? Go to step 14. Eliminate the low compression pressure fault. CS35 2013.04...
  • Page 182 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 183 E14. B. Measure the resistance value between the two terminals of the fuel injector. Standard Resistance Value: 20 ℃ (68 ºF)11.4 ~ 12.6 Ω Is the resistance value normal? Go to step 3. Replace the fuel injector. CS35 2013.04...
  • Page 184 1 and 2 terminal of E14 according to specification. D. Starting the Engine. E. Observe if the test lamp is normally flashing? Is the test lamp is flash normally? Go to step 7. A3113083 Go to step 6. CS35 2013.04...
  • Page 185 A3113084 connector E01. Standard Resistance Value: less than 5 Ω Is it normal? Go to step 7. Repair the circuit faults between the terminal 2 of E14 and the terminal 27 of ECM wiring harness connector E01. A3113085 CS35 2013.04...
  • Page 186 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 187 3.0 %.Air intake • Crankshaft forced ventilation Untrusted fault system temperature is higher than -25 ℃ . • Air Intake system • Echaust system air vent clog • ECM control wiring harness fault • ECM fault CS35 2013.04...
  • Page 188 C. Inspect the DTC. Is there any DTC besides P0300, P0301, P0302, P0303 and P0304? Go to DTC diagnosis procedure. Refer to: DTC Diagnostic Procedure Index (3.1.13 Electrical Control System - ME7, DTC Diagnosis and Testing). Go to step 3. CS35 2013.04...
  • Page 189 Refer to: Ignition Coil Inspection (3.1.8 Ignition System, General Procedures). C. Install ignition coil. Is the ignition coil normal? Go to step 6. Replace the ignition coil. Refer to: Ignition Coil (3.1.8 Ignition Sys- tem, Removal and Installation). CS35 2013.04...
  • Page 190 8. Inspect the compression pressure A. Inspect the engine compression pressure. Refer to: Cylinder Compression Pressure Inspection (3.1.2 Mechanical System, Gen- eral Procedures). Is the compression pressure normal? Go to step 9. Eliminate the low compression pressure fault. CS35 2013.04...
  • Page 191 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 192 D. Use the diagnostic tool to redo the diagnosis for DTC. Are there any DTC P0317, P0501, P1523? Go to step 3. Intermittent fault. Refer to: Intermittent Fault Diagnosis (3.1.13 Electrical Control System - ME7, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 193 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 194 • ECM fault reference mark After a certain num- ber of camshaft • Phase signal register value is higher position than 18 P0322 sensor signal, no • Relative low speed engine group crankshaft position speed signal is monitored CS35 2013.04...
  • Page 195 2. Read the engine data on the diagnostic tool (engine speed) A. Connect the diagnostic tool. B. Turn the ignition switch to position "ON". C. Select "Changan Auto" / "CS35" / "UMC ME788" / "Read date stream" / "Engine speed". D. Start the engine.
  • Page 196 Is the resistance value normal? Go to step 4. A3113033 Replace the crankshaft position sensor. Refer to: Crankshaft Position Sensor (3.1.13 Electrical Control System - ME7, Removal and Installation). 4. Inspect the crankshaft position sensor terminal 1 circuit CS35 2013.04...
  • Page 197 Standard Voltage Value: 0 V Is the circuit normal? Go to step 5. Repair the fault circuit between the terminal 1 of A3113034 crankshaft position sensor wiring harness connector E07 and the terminal 15 of ECM wiring harness connector E01. A3113035 A3113036 CS35 2013.04...
  • Page 198 Standard Voltage Value: 0 V Is the circuit normal? Go to step 6. Repair the fault circuit between the terminal 2 of crankshaft position sensor wiring harness connector A3113163 E07 and the terminal 34 of ECM wiring harness connector E01. A3113038 CS35 2013.04...
  • Page 199 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 200 DTC. C. Inspect the installation surface of knock sensor for burr, overlab or foreign body. D. Knock sensor must be far away from hose, bracket and engine circuit. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 201 B. Turn the ignition switch to position "ON". C. Start the engine, let the engine running to the normal working temperature. D. Select "Changan Auto"/"CS35"/"UAE ME 788'/ "knock sensor signal 1, knock sensor signal 2, ignition advance angle, engine speed".
  • Page 202 Standard Voltage Value: 0 V Is the circuit normal? Go to step 5. Repair the fault circuit between the terminal 1 of A3113087 knock sensor wiring harness connector E10 and the terminal 19 of ECM wiring harness connector E01. A3113088 A3113089 CS35 2013.04...
  • Page 203 Standard Voltage Value: 0 V Is the circuit normal? Go to step 6. Repair the fault circuit between the terminal 2 of wir- A3113090 ing harness connector E10 and the terminal 20 of ECM wiring harness connector E01. A3113091 CS35 2013.04...
  • Page 204 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 205 • Phase signal register value is not • Phase signal wheel damaged equal to 170 or 85 Short circuit to • Phase signal register value is equal to P0342 ground Short circuit to • Phase signal register value is equal to P0343 power supply CS35 2013.04...
  • Page 206 Is the voltage normal? A3113093 Go to step 4. Repair the circuit faults between the terminal 3 of intake camshaft position sensor wiring harness con- nector E19 and the terminal 32 of ECM wiring har- ness connector E01. CS35 2013.04...
  • Page 207 3.1.13-191 Electronic Control System - ME7 3.1.13-191 Test Conditions Details/Results/Actions A3113094 CS35 2013.04...
  • Page 208 Standard Resistance Value: less than 5 Ω Is the resistance normal? A3113095 Go to step 4. Repair the circuit between the terminal 1 of intake camshaft position sensor wiring harness connector E19 and the terminal 36 of ECM wiring harness connector E01. A3113096 CS35 2013.04...
  • Page 209 Standard Voltage Value: 4.5 ~ 5.5 V Is the voltage normal? A3113097 Go to step 5. Repair the circuit between the terminal 2 of intake camshaft position sensor wiring harness connector E19 and the terminal 79 of ECM wiring harness connector E01. A3113098 CS35 2013.04...
  • Page 210 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 8. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 211 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 212 B. Inspect if there is exhaust leakage between engine and pre - catalytic oxygen sensor. C. Inspect if there is exhaust leakage between engine and post - catalytic oxygen sensor. Is there any exhaust leakage? Repair the leakage fault. Go to step 3. CS35 2013.04...
  • Page 213 A. Inspect the repair record to see if the oxygen sensor has been replaced. If the post - catalytic oxygen sensor has been replaced while the pre - catalytic oxygen sensor has not been replaced? Replace pre - catalytic oxygen sensor as needed. Replace the catalytic converter. CS35 2013.04...
  • Page 214 B. Disconnect the vacuum pipe from carbon canister solenoid valve to active carbon canister. C. Start the engine, open the diagnostic tool. D. Enter the menu: "Changan Auto"/"CS35"/"UAES ME788"/"Motion Test"/"Canister Control Valve". E. Use the the diagnostic tool to open "carbon canister control valve", cover the solenoid vacuum interface...
  • Page 215 Is the voltage normal? A3113100 Go to step 4. Repair the circuit fault (include fuse EF23) between the terminal 2 of E21 and the terminal 45 of engine compartment wiring harness connector C01. 4. Inspect the carbon canister solenoid control circuit CS35 2013.04...
  • Page 216 Is the circuit normal? Go to step 4. A3113101 Repair the fault circuit between the terminal 1 of carbon canister solenoid valve wiring harness con- nector E21 and the terminal 46 of ECM wiring har- ness connector E01. A3113102 A3113103 CS35 2013.04...
  • Page 217 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 218 Open circuit • Circuit Hardware circuit • Relay and fuse inspect P0692 Short circuit to power supply • Fan motor 3. Diagnosis Procedures Refer to: Electronic Fan Low Speed Not Run Diagnosis (3.1.4 Cooling System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 219 Open circuit • Circuit Hardware circuit • Relay and fuse inspect P0694 Short circuit to power supply • Fan motor 3. Diagnosis Procedures Refer to: Electronic Fan High Speed Not Run Diagnosis (3.1.4 Cooling System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 220 • Idle integration reaches the minimum value Throttle valve block • The difference between the static P0507 at the big opening state target idle speed and the actual position speed is smaller than 200 rpm • Idle state CS35 2013.04...
  • Page 221 A. Connect the diagnostic tool to fault diagnosis interface. B. Turn the ignition switch to position "ON". C. Select the menu: "Changan Auto"/"CS35"/"UAES ME 778"/"Read DTC", and read DTC. Is there any DTC besides DTC P0506 and P0507 ? Intermittent fault.
  • Page 222 (3.1.2 Mechanical System, General Proce- dures). Is there any noise with the accessory drive belt? Inspect the accessory drive belt. Refer to: Accessory Drive Belt Noise Diag- nosis (3.1.2 Mechanical System, Symptom Diagnosis and Testing). Go to step 7. CS35 2013.04...
  • Page 223 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 224 • Battery voltage value is bigger than exceeding • ECM power supply circuit 2.5 V, lower than 10.5 V • ECM • Battery voltage value more than 17.02 Upper limit value P0563 exceeding • Vehicle speed greater than 25 km/h CS35 2013.04...
  • Page 225 E. Measure the voltage between terminal 12, 13, 44, 13 12 45, 63 of ECM wiring harness connector E01 and reliable grounding. Standard Voltage Value: 11 ~ 14 V Is the voltage normal? A3113031 Go to step 4. Go to step 3. CS35 2013.04...
  • Page 226 EF23 and terminal 44, 45 and 63 of ECM wiring harness connector E01. Standard Resistance Value: less than 5 Ω Is the circuit normal? Go to step 4. A3113104 Repair the fault circuit and replace the engine com- partment electric center if necessary. CS35 2013.04...
  • Page 227 3.1.13-211 Electronic Control System - ME7 3.1.13-211 IR05 IR04 IR03 IR02 IR01 IR10 IR09 IR08 IR07 IR06 A3113105 ER03 ER09 ER07 ER08 ER02 ER06 ER01 ER05 A3113106 CS35 2013.04...
  • Page 228 D. Inspect the engine charging voltage. Standard Voltage Value: 11 ~ 16 V Is the voltage normal? Intermittent fault. Refer to: Intermittent Fault Diagnosis (3.1.13 Electrical Control System - ME7, Symptom Diagnosis and Testing). Repair the battery or charging system fault. CS35 2013.04...
  • Page 229 Setting Conditions (Control Test Tactics Fault Code Strategy) • Circuit • Cruise set switch Hardware circuit P0564 inspection • Brake switch • ECM 3. Diagnosis Procedures Refer to: Cruise Fault Diagnosis (3.1.14 Cruise Control System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 230 Go to step 2. Repair the fault. 2. Inspect the fuse A. Inspect the I/P fuse and relay box fuse IF05 and IF21. Is it normal? Go to step 3. Repair the fuse circuit, replace the fuse in rated capacity. CS35 2013.04...
  • Page 231 F. Measure the circuit between terminal 4 of C14 and terminal 58 of E01 for open circuit, short to ground or short to power supply. Is the circuit normal? Go to step 5. Repair the faulty circuit. A3113108 CS35 2013.04...
  • Page 232 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 7. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 233 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 234 C. Diagnose the engine system. Is there any DTC besides P0219, P0602, P0604, P0605? Repair the DTC besides P0219, P0602, P0604, P0605. Refer to: DTC Diagnostic Procedure Index (3.1.13 Electrical Control System - ME7, DTC Diagnosis and Testing). Go to step 2. CS35 2013.04...
  • Page 235 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 236 Code Strategy) P0627 Open circuit • Relay Hardware circuit • Relay circuit inspect P0629 Short circuit to power supply • ECM 3. Diagnosis Procedures Refer to: Fuel Pump Not Work Diagnosis (3.1.7 Fuel System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 237 Open circuit • A/C relay Hardware circuit • Circuit inspection P0647 Short circuit to power supply • ECM 3. Diagnosis Procedures Refer to: A/C Compressor Not Work Diagnosis (4.1.1 Heating, Ventilation and Air Condition- ing, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 238 P07, terminal 4 and 15. Standard Voltage Value: 11 ~ 14 V Is the voltage normal? Go to step 3. 14 15 Repair the instrument cluster power supply circuit. A3113110 CS35 2013.04...
  • Page 239 A. Inspect and repair the CAN bus. Refer to: CAN Bus Integrity Inspection (4.3.15 On-board Network System, Description and Operation). Is the network normal? Go to step 6. Inspect and repair the network circuit and replace it as necessary. CS35 2013.04...
  • Page 240 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 241 D. Reread the DTC. Does fault code still exist? Go to step 3. Intermittent fault. Refer to: Intermittent Fault Diagnosis (3.1.13 Electronic Control System - ME7, Symptom Diagnosis and Testing). 3. Inspect the signal circuit of clutch pedal switch CS35 2013.04...
  • Page 242 Standard Voltage Value: 0 V G. Connect the clutch switch wiring harness connector C09 and ECM wiring harness connector E01. Is the circuit normal? A3113116 Go to step 4. Repair or replace the fault circuit. A3113117 A3113118 CS35 2013.04...
  • Page 243 D. Apply the clutch. E. Measure the resistance between two terminals of the clutch switch wiring harness connector C09. Standard Resistance Value: less than 5 Ω A3113120 Is the resistance value normal? Go to step 6. Replace the clutch switch. CS35 2013.04...
  • Page 244 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 245 P1568 3. Diagnosis Procedures Test Conditions Details/Results/Actions 1. General inspection A. Inspect the actuator wiring harness connector for loose signs. B. Inspect the actuator appearance for damage. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 246 B. Turn the ignition switch to position "ON". C. Press the power button of the diagnostic tool. D. Select "Changan Auto" / "CS35" / "UMC ME788" / "Read DTC". E. Read the DTC. Are there any DTC expect P1336, P1545, P1558, P1568? Carry out the DTC diagnosis.
  • Page 247 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 6. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 248 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 249 • Circuit Idle control, electronic throttle • ECM P1565 lower limit location can not be reached Idle control self-adaption can not P1579 be enabled Electronic throttle gain adjust- P1604 ECM internal monitoring ment self - learning fault CS35 2013.04...
  • Page 250 A. Connect the diagnostic tool to fault diagnosis interface. B. Turn the ignition switch to position "ON". C. Select "Changan Auto" / "CS35" / "UMC ME788" / "Read DTC". D. Read the DTC, are there any DTC expect DTC P0606, P1559, P1564, P1565, P1579, P1604? Carry out the DTC diagnosis.
  • Page 251 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 252 • Anti - theft device Hardware or circuit inspection • BCM P1631 • Key chip 3. Diagnosis Procedures Refer to: ECM Always Detect That the Immobilizer Is Enabled Fault Diagnosis (3.1.12 Engine Immobilizer System, Symptom Diagnosis and Testing). CS35 2013.04...
  • Page 253 B. Turn the ignition switch to position "ON". C. Press the power button of the diagnostic tool. D. Select "Changan Auto" / "CS35" / "UMC ME788" / "Read DTC". E. Read the DTC. Is there any DTC other than DTC P2106 ? Carry out the DTC diagnosis.
  • Page 254 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. Refer to: Engine Control Module (3.1.13 A3113032 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 255 DTC. 3. Diagnosis Procedures Test Conditions Details/Results/Actions 1. General inspection A. Inspect the sensor wiring harness connector for loose signs. B.Inspect the sensor appearance for damage. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 256 Repair the fault circuit between terminal 5 of elec- tronic accelerator pedal position sensor wiring har- ness connector C16 and terminal 36 of ECM wiring harness connector E01. 4. Inspect the electronic accelerator pedal position sensor 1 signal circuit CS35 2013.04...
  • Page 257 Is the circuit normal? Go to step 5. Repair the fault circuit between terminal 4 of elec- tronic accelerator pedal position sensor wiring har- ness connector C16 and terminal 16 of ECM wiring harness connector E01. A3113125 A3113126 CS35 2013.04...
  • Page 258 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. Refer to: Engine Control Module (3.1.13 A3113032 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 259 DTC. 3. Diagnosis Procedures Test Conditions Details/Results/Actions 1. General inspection A. Inspect the sensor wiring harness connector for loose signs. B. Inspect the sensor appearance for damage. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 260 Go to step 4. Repair the fault circuit between terminal 6 of elec- tronic accelerator pedal position sensor wiring har- ness connector C16 and terminal 35 of the ECM E01. 4. Inspect the electronic accelerator pedal position sensor 2 signal circuit CS35 2013.04...
  • Page 261 Is the circuit normal? Go to step 5. Repair the fault circuit between terminal 1 of elec- tronic accelerator pedal position sensor wiring har- ness connector C16 and terminal 40 of ECM wiring harness connector E01. A3113130 A3113131 CS35 2013.04...
  • Page 262 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. Refer to: Engine Control Module (3.1.13 A3113032 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...
  • Page 263 U0140 BCM fault 3. Diagnosis Procedures Test Conditions Details/Results/Actions 1. General inspection A. Inspect the related wiring harness connector for signs of damage, poor contact, aging or loose. Is it normal? Go to step 2. Repair the fault. CS35 2013.04...
  • Page 264 12, 13, 44, 45 and 63 of the ECM wiring harness connector E01 and the power supply. Standard Voltage Value: 11 ~ 14 V 13 12 Is the voltage normal? A3113031 Go to step 5. Repair and inspect the ECM power supply circuit. CS35 2013.04...
  • Page 265 Standard Resistance Value: less than 5 Ω Is the resistance value normal? Replace the engine control module. A3113032 Refer to: Engine Control Module (3.1.13 Electronic Control System - ME7, Removal and Installation). Inspect and repair the ECM ground circuit. CS35 2013.04...

  • Page 266: Removal And Installation

    1. Disconnect the engine control module wir- ing harness connector. 2. Remove the 4 retaining bolts of the engine control module. 3. Take out the engine control module. ×4 Torque: 10 Nm A3113135 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 267 2. Remove the crankshaft position sensor. 1. Disconnect the crankshaft position sensor wiring harness connector. 2. Remove the crankshaft position sensor retaining bolt. 3. Detach the crankshaft position sensor. Torque: 10 Nm A3113136 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 268 1. Disconnect the electric throttle body wiring harness connector. 2. Remove the 4 retaining bolts on the electri- cal throttle body. 3. Take out the electrical throttle body. ×4 Torque: 23 Nm A3113139 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 269 2. Disconnect the camshaft position sensor wiring harness connector. A3113142 3. Remove the camshaft position sensor. 1. Remove the camshaft position sensor retaining bolt. 2. Take out the camshaft position sensor. Torque: 10 Nm A3113143 Installation 1. To install, reverse the removal procedure. CS35 2013.04...

  • Page 270: Engine Coolant Temperature Sensor

    Refer to: Battery Inspection (3.1.10 Charg- ing System, General Procedures). 2. Disconnect the engine coolant temperature sensor wiring harness connector. A3113144 3. Remove the engine coolant temperature sensor. Torque: 20 Nm A3113145 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 271 2. Remove the retaining bolt on the air intake pressure temperature sensor. 3. Take out the intake air pressure tempera- ture sensor. Torque: 10 Nm A3113146 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 272 2. Remove the fuel distribution pipe assembly retaining bolt. Torque: 23 Nm ×2 A3113150 5. Remove the injector from the fuel pipe. 1. Remove the injector retaining clip. 2. Pull out the injector. A3113152 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 273 System, General Procedures). 2. Disconnect the pre-catalytic oxygen sensor wiring harness connector. A3113151 3. Remove the pre-catalytic oxygen sensor with the oxygen sensor sleeve. Torque: 50 Nm Special Tool: CA301-022 A3113153 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 274 System, General Procedures). 2. Disconnect the post-catalytic oxygen sensor wiring harness connector. A3113154 3. Remove the post-catalytic oxygen sensor with the oxygen sensor sleeve. Torque: 50 Nm Special Tool: CA301-022 A3113155 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 275 Torque: 23 Nm ×4 A3105006 3. Replace the knock sensor. 1. Disconnect the knock sensor wiring har- ness connector. 2. Remove the knock sensor retaining bolt. Torque: 20 Nm A3113158 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 276 2. Disconnect the accelerator pedal position sensor assembly wiring harness connector. A3113159 3. Remove the accelerator pedal position sensor assembly retaining bolt, and take out accelerator pedal position sensor assembly. Torque: 23 Nm ×3 A3113149 Installation 1. To install, reverse the removal procedure. CS35 2013.04...
  • Page 277 Do not push the control valve into the holes forcibly by installing bolt. Make sure the clip of the control valve harness wiring connector faces the middle posi- tion. A3102067 Installation 1. To install, reverse the removal procedure. CS35 2013.04...

Table of Contents

Save PDF