Nissan Tiida C11. Manual — part 601
EC-1054
< BASIC INSPECTION >
[K9K]
INSPECTION AND ADJUSTMENT
- All the electrical loads are switched off.
- Air conditioning is switched off.
• CAUSE
- The engine runs poorly at idle speed, possibly emits white smoke.
1.
CHECK FUEL INJECTOR
EC-1141, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace malfunctioning fuel injector.
2.
CHECK ENGINE COOLANT TEMPERATURE AND FUEL TEMPERATURE
1.
Start engine let it idle speed.
2.
Select “DATA MONITOR” mode with CONSULT-III.
3.
Check “FUEL TEMP” indication is above 60
°
C (140
°
F)
4.
Check “F/FLOW CORR CYL1“, “F/FLOW CORR CYL2”, “F/FLOW CORR CYL3”, “F/FLOW CORR CYL4”
indication.
Are the reference value 0.3 - 1.9?
YES
>> GO TO 3.
NO
>> GO TO 4.
3.
CHECK INTERNAL FUEL TRANSFER PUMP
1.
Turn ignition switch OFF.
2.
Disconnect the return system connections at the fuel injectors and close off the return pipes so they are
leak-tight. While the engine is idling, check the return flow rate at the fuel injector. After 5 minutes the
return volume must be between 16 - 24 ml per fuel injector.
Is there more than 24 ml or less than 16 ml of return for each fuel injector?
Yes
>> Replace malfunctioning fuel injector.
No
>> INSPECTION END
4.
CHECK COMPRESSION PRESSURE
Check compression pressure. Refer to
>> INSPECTION END
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description
INFOID:0000000001162522
When replacing ECM, this procedure must be performed.
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000001162523
1.
PRECONDITIONING
• Connect a CONSULT-III
• Connect a battery charger
• Electric load switch is OFF
• Wait for the engine to cool [engine coolant temperature < 60
°
C (140
°
F and air temperature < 50
°
C (122
°
F)].
NOTE:
While the ECM is being programmed the cooling fan motors are triggered automatically.
>> GO TO 2.
2.
SAVE ECM DATA
Turn ignition switch ON.
Perform “SAVE DATA FOR CPU REPLC” in WORK SUPPORT mode with CONSULT-III.
INSPECTION AND ADJUSTMENT
EC-1055
< BASIC INSPECTION >
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>> GO TO 3.
3.
REPLACE ECM
Replace ECM.
>> GO TO 4.
4.
WRITE ECM DATA
1.
Turn ignition switch OFF, wait at least 30 seconds and then turn ON.
2.
Perform “PRGRM REINITIALIZE” in WORK SUPPORT mode with CONSULT-III.
3.
Perform “WRT DATA AFTR REPLC CPU” in WORK SUPPORT mode with CONSULT-III.
4.
Perform initialization of NATS system and registration of all NATS ignition key IDs.
Refer to
SEC-7, "ECM RE-COMMUNICATING FUNCTION : Description"
(with intelligent key system) or
SEC-83, "ECM RE-COMMUNICATING FUNCTION : Description"
(without intelligent key system).
5.
Turn ignition switch OFF, wait at least 30 seconds and then turn ON.
6.
Select “DATA MONITOR” mode in ECM with CONSULT-III.
7.
Check that the “CODE PROGRAM” indication.
Which is displayed on CONSULT-III?
YES
>> GO TO 6.
NO
>> GO TO 5.
5.
WRITE ECM DATA
1.
Perform initialization of NATS system and registration of all NATS ignition key IDs.
Refer to
SEC-7, "ECM RE-COMMUNICATING FUNCTION : Description"
(with intelligent key system) or
SEC-83, "ECM RE-COMMUNICATING FUNCTION : Description"
(without intelligent key system).
2.
Turn ignition switch OFF, wait at least 30 seconds and then turn ON.
3.
Select “DATA MONITOR” mode in ECM with CONSULT-III.
4.
Check that the “CODE PROGRAM” indication.
Which is displayed on CONSULT-III?
YES
>> GO TO 6.
NO
>> Repeat above steps.
6.
PERFORM VIN REGISTRATION
1.
Start engine and warm it up to normal operating temperature.
NOTE:
The start-up phase may last up to 30 seconds.
2.
Turn ignition switch OFF, wait at least 30 seconds and then turn ON.
3.
Perform “VIN REGISTRATION” in WORK SUPPORT mode with CONSULT-III.
4.
Follow the instruction of CONSULT-III display.
NOTE:
After replace ECM, stored DTC may appear on other control unit. Clear the malfunction memory of these
control unit.
>> END
EGR VOLUME CONTROL VALVE CLOSED POSITION LEARNING
EGR VOLUME CONTROL VALVE CLOSED POSITION LEARNING : Description
INFOID:0000000001162524
EGR Volume Control Valve Closed Position Learning is an operation to learn the fully closed position of the
EGR volume control valve by monitoring the EGR volume control valve control position sensor output signal.
EGR VOLUME CONTROL VALVE CLOSED POSITION LEARNING : Special Repair
Requirement
INFOID:0000000001162525
1.
START
1.
Turn ignition switch ON.
2.
Perform “EGR ADAPTIVES” in WORK SUPPORT mode with CONSULT-III.
EC-1056
< BASIC INSPECTION >
[K9K]
INSPECTION AND ADJUSTMENT
3.
Turn ignition switch OFF.and wait at least 30 seconds.
4.
Start engine and let it idle.
5.
Select “DATA MONITOR” mode with CONSULT-III.
6.
Check that the “NEW EGR/V OFFSET” and “LAST EGR/V OFSET” indication.
>> END
0.75V
<
NEW EGR/V OFFSET
=
LAST EGR/V OFSET
<
1.5V
ENGINE CONTROL SYSTEM
EC-1057
< FUNCTION DIAGNOSIS >
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FUNCTION DIAGNOSIS
ENGINE CONTROL SYSTEM
System Diagram
INFOID:0000000001162526
1.
Mass air flow sensor
2.
Intake air temperature sensor
3.
Turbocharger boost sensor
4.
Throttle position sensor
5.
EGR volume control valve control
position sensor
6.
Turbocharger boost control solenoid
valve
7.
High pressure supply pump (volu-
metric control valve)
8.
High pressure supply pump (pres-
sure control valve)
9.
Fuel rail pressure sensor
10. Fuel pump temperature sensor
11.
Glow plug
12. Engine coolant temperature sensor
13. Crankshaft position sensor
14. Camshaft position sensor
15. Barometric pressure sensor
16. Refrigerant pressure sensor
17. Accelerator pedal position sensor
18. ASCD clutch switch
19. Brake switch
20. CAN communication
21. Glow plug
22. Fuel tank
23. Fuel pump
24. Fuel filter
25. High pressure supply pump
26. High pressure supply pump (internal
transfer pump)
27. High pressure supply pump (volu-
metric control valve)
28. High pressure supply pump (high
pressure pump)
29. High pressure supply pump (pres-
sure control valve)
30. Mass air flow sensor (with intake air
temperature sensor)
31. Compressor
32. Charge air cooler
33. Electric throttle control actuator
JMBIA0418ZZ
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