2010 NISSAN TIIDA Pcv

INSPECTION AND ADJUSTMENTEC-27
< BASIC INSPECTION > [HR16DE]
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9. Start engine and let it idle.
10. Wait 20 seconds.
>> GO TO 4.
4.CHECK IDLE SPEED AND IGNITION TIMING
Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifi-
cations.
Is the inspection result normal?
YES >> INSPECTION END
5.DETECT MALFUNCTIONING PART
Check the following
• Check that throttle valve is fully closed.
• Check PCV valve operation.
• Check that downstream of throttle valve is free from air leakage.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace malfunctioning part.
6.DETECT MALFUNCTIONING PART
Engine component parts and their installation conditi on are questionable. Check and eliminate the cause of
the incident.
It is useful to perform “TROUBLE DIAG NOSIS - SPECIFICATION VALUE”. Refer to EC-106, "
Description".
If any of the following conditions occur after the engi ne has started, eliminate the cause of the incident and
perform Idle Air Volume Learning again:
• Engine stalls.
• Erroneous idle.
>> INSPECTION END
MIXTURE RATIO SELF-LEARNING VALUE CLEAR
MIXTURE RATIO SELF-LEARNING VALUE CLEAR : DescriptionINFOID:0000000005398246
This describes how to erase the mixture ratio self-learning value. For the actual procedure, follow the instruc-
tions in “Diagnosis Procedure”.
MIXTURE RATIO SELF-LEARNING VALUE CLEAR : Special Repair Requirement
INFOID:0000000005398247
1.START
SEC897C
ITEMSPECIFICATION
Idle speed A/T: 700
± 50 rpm (in P or N position)
M/T: 650 ± 50 rpm (in Neutral position)
Ignition timing A/T: 6
± 5 °BTDC (in P or N position)
M/T: 6 ± 5 °BTDC (in Neutral position)
Revision: January 20102010 Versa

EC-32
< FUNCTION DIAGNOSIS >[HR16DE]
ENGINE CONTROL SYSTEM
1. ECM harness connectors
2. ECM 3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid
valve 6. Knock sensor
7. Refrigerant pressure sensor 8. PCV valve Vehicle front
PBIB2941E
Revision: January 20102010 Versa

ENGINE CONTROL SYSTEMEC-35
< FUNCTION DIAGNOSIS > [HR16DE]
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Crankshaft position sensor (POS)
EC-257, "Description"
Cooling fan motorEC-60, "System Description"
Electric throttle control actuatorEC-390, "Description"
Engine coolant temperature sensorEC-161, "Description"
EVAP canister purge volume control solenoid valveEC-285, "Description"
EVAP canister vent control valveEC-295, "Description"
EVAP control system pressure sensorEC-306, "Description"
Fuel injectorEC-423, "Description"
Fuel level sensorEC-336, "Description"
Fuel pumpEC-427, "Description"
Fuel tank temperature sensorEC-234, "Description"
Heated oxygen sensor 2EC-198, "Description"
Heated oxygen sensor 2 heaterEC-134, "Description"
Ignition signalEC-432, "Description"
Intake air temperature sensorEC-156, "Description"
Intake valve timing control solenoid valveEC-78, "System Description"
Knock sensorEC-253, "Description"
Mass air flow sensorEC-142, "Description"
PCV valveEC-449, "Description"
Refrigerant pressure sensorEC-450, "Description"
Stop lamp switchEC-373, "Description"
Throttle control motorEC-386, "Description"
Throttle control motor relayEC-377, "Description"
Throttle position sensorEC-165, "Description"
Component Reference
Revision: January 20102010 Versa

MULTIPORT FUEL INJECTION SYSTEMEC-41
< FUNCTION DIAGNOSIS > [HR16DE]
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1. ECM harness connectors
2. ECM3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid
valve 6. Knock sensor
7. Refrigerant pressure sensor 8. PCV valve Vehicle front
PBIB2941E
Revision: January 20102010 Versa

EC-48
< FUNCTION DIAGNOSIS >[HR16DE]
ELECTRIC IGNITION SYSTEM
1. ECM harness connectors
2. ECM 3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid
valve 6. Knock sensor
7. Refrigerant pressure sensor 8. PCV valve Vehicle front
PBIB2941E
Revision: January 20102010 Versa

AIR CONDITIONING CUT CONTROLEC-55
< FUNCTION DIAGNOSIS > [HR16DE]
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1. ECM harness connectors
2. ECM3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid
valve 6. Knock sensor
7. Refrigerant pressure sensor 8. PCV valve Vehicle front
PBIB2941E
Revision: January 20102010 Versa

EC-64
< FUNCTION DIAGNOSIS >[HR16DE]
COOLING FAN CONTROL
1. ECM harness connectors
2. ECM 3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid
valve 6. Knock sensor
7. Refrigerant pressure sensor 8. PCV valve Vehicle front
PBIB2941E
Revision: January 20102010 Versa

EC-74
< FUNCTION DIAGNOSIS >[HR16DE]
EVAPORATIVE EMISSION SYSTEM
1. ECM harness connectors
2. ECM 3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid
valve 6. Knock sensor
7. Refrigerant pressure sensor 8. PCV valve Vehicle front
PBIB2941E
Revision: January 20102010 Versa