2007 INFINITI FX35 Service Manual

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INFINITI FX35 2007 Service Manual DTC P0420, P0430 THREE WAY CATALYST FUNCTION EC-1049
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Revision: 2006 July 2007 FX35/FX45
7. CHECK FUNCTION OF IGNITION COIL-II
1. Turn ignition switch

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INFINITI FX35 2007 Service Manual EC-1050
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DTC P0420, P0430 THREE WAY CATALYST FUNCTION
Revision: 2006 July 2007 FX35/FX45
11 . CHECK INTERMITTENT INCIDENT
Refer to EC-812, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .

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INFINITI FX35 2007 Service Manual DTC P0441 EVAP CONTROL SYSTEM EC-1051
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Revision: 2006 July 2007 FX35/FX45
DTC P0441 EVAP CONTROL SYSTEMPFP:14950
System DescriptionNBS0047Q
NOTE:
If DT

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INFINITI FX35 2007 Service Manual EC-1052
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DTC P0441 EVAP CONTROL SYSTEM
Revision: 2006 July 2007 FX35/FX45
WITH CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF and wait

EC-1052
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DTC P0441 EVAP CONTROL SYSTEM
Revision: 2006 July 2007 FX35/FX45
WITH CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Start engine and let it idle for at least 70 seconds.
4. Select “PURG FLOW P0441” of “EVAPORATIVE SYSTEM” in “DTC WORK SUPPORT” mode with CON- SULT-II.
5. Touch “START”. If “COMPLETED” is displayed, go to step 7.
6. When the following conditions are met, “TESTING” will be displayed on the CONSULT-II screen. Maintain the conditions continuously until “TESTING” changes to “COMPLETED”. (It will take at least 35 seconds.)
If “TESTING” is not changed for a long time, retry from step 2.
7. Make sure that “OK” is displayed after touching “SELF-DIAG RESULTS”. If “NG” is displayed, refer to EC-
1053, "Diagnostic Procedure" .
Overall Function CheckNBS0047T
Use this procedure to check the overall monitoring function of the EVAP control system purge flow monitoring.
During this check, a 1st trip DTC might not be confirmed.
WITH GST
1. Lift up drive wheels.
2. Start engine (VDC switch OFF) and warm it up to normal operating temperature.
3. Turn ignition switch OFF, wait at least 10 seconds.
4. Start engine and wait at least 70 seconds.
5. Set voltmeter probes to ECM terminals 32 (EVAP control system pressure sensor signal) and ground.
6. Check EVAP control system pressure sensor value at idle speed and note it.
7. Establish and maintain the following conditions for at least 1 minute.
8. Verify that EVAP control system pressure sensor value stays 0.1V less than the value at idle speed (mea- sured at step 6) for at least 1 second.
Selector lever Suitable position
VHCL SPEED SE 32 - 120 km/h (20 - 75 MPH)
ENG SPEED 500 - 3,000 rpm
B/FUEL SCHDL 1.0 - 10.0 msec
COOLAN TEMP/S 70 - 100 °C (158 - 212 °F)
PBIB0826E
Air conditioner switch ON
Headlamp switch ON
Rear window defogger switch ON
Engine speed Approx. 3,000 rpm
Gear position Any position other than P, N or R
PBIB1109E

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INFINITI FX35 2007 Service Manual DTC P0441 EVAP CONTROL SYSTEM EC-1053
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Revision: 2006 July 2007 FX35/FX45
9. If NG, go to EC-1053, "Diagnostic Procedure" .
Diagnostic ProcedureNBS0047U

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INFINITI FX35 2007 Service Manual EC-1054
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DTC P0441 EVAP CONTROL SYSTEM
Revision: 2006 July 2007 FX35/FX45
4. CHECK EVAP PURGE LINE
1. Turn ignition switch OFF.
2. Check EVAP purge line for improper connection or disconnect

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INFINITI FX35 2007 Service Manual DTC P0441 EVAP CONTROL SYSTEM EC-1055
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Revision: 2006 July 2007 FX35/FX45
8. CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR CONNECTOR
1. Disconnect EVAP con

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INFINITI FX35 2007 Service Manual EC-1056
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DTC P0442 EVAP CONTROL SYSTEM
Revision: 2006 July 2007 FX35/FX45
DTC P0442 EVAP CONTROL SYSTEMPFP:14950
On Board Diagnosis LogicNBS0047V
This diagnosis detects leaks in the EVAP purge

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