2004 INFINITI FX35 Service Manual

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INFINITI FX35 2004  Service Manual EC-820
[VK45DE]
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER
Revision: 2004 November 2004 FX35/FX45
2. CHECK HO2S2 POWER SUPPLY CIRCUIT
1. Disconnect heated oxygen sensor 2 harness connector.
2. Turn i

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INFINITI FX35 2004  Service Manual DTC P0037, P0038, P0057, P0058 HO2S2 HEATER
EC-821
[VK45DE]
C
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EC
Revision: 2004 November 2004 FX35/FX45
5. CHECK HEATED OXYGEN SENSOR 2 HEATER
Refer to EC-821, "
Component Inspect

Page 2163 of 4449

INFINITI FX35 2004  Service Manual EC-822
[VK45DE]
DTC P0101 MAF SENSOR
Revision: 2004 November 2004 FX35/FX45
DTC P0101 MAF SENSORPFP:22680
Component DescriptionABS00C13
The mass air flow sensor is placed in the stream of intake air.

Page 2164 of 4449

INFINITI FX35 2004  Service Manual DTC P0101 MAF SENSOR
EC-823
[VK45DE]
C
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EC
Revision: 2004 November 2004 FX35/FX45
DTC Confirmation ProcedureABS00C16
Perform PROCEDURE FOR MALFUNCTION A first.
If the DTC cannot be

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INFINITI FX35 2004  Service Manual EC-824
[VK45DE]
DTC P0101 MAF SENSOR
Revision: 2004 November 2004 FX35/FX45
7. Maintain the following conditions for at least 10 consecutive sec-
onds.
8. If DTC is detected, go to EC-826, "
Diagnosti

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INFINITI FX35 2004  Service Manual DTC P0101 MAF SENSOR
EC-825
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EC
Revision: 2004 November 2004 FX35/FX45
Wiring DiagramABS00C18
TBWM0225E

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INFINITI FX35 2004  Service Manual EC-826
[VK45DE]
DTC P0101 MAF SENSOR
Revision: 2004 November 2004 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground te

Page 2168 of 4449

INFINITI FX35 2004  Service Manual DTC P0101 MAF SENSOR
EC-827
[VK45DE]
C
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EC
Revision: 2004 November 2004 FX35/FX45
3. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten three ground scre