Nissan Juke Service and Repair Manual : P1632 fuel cut off valve

DTC Logic

DTC DETECTION LOGIC

Diagnosis Procedure


Diagnosis Procedure

1.CHECK FUEL CUT OFF VALVE POWER SUPPLY CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF.

2. Disconnect fuel cut off valve harness connector.

3. Turn ignition switch ON.

4. Check the voltage between fuel cut off valve harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 3.

NO >> GO TO 2.

2.DETECT MALFUNCTIONING PART

Check the following.

• Harness connectors E8, F1 • Harness for open or short between IPDM E/R and fuel cut off valve

>> Repair open circuit or short to ground or short to power in harness or connectors.

3.CHECK FUEL CUT OFF VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between fuel cut off valve harness connector and ECM harness connector.

4. Also check harness for short to ground and short to power.


4. Also check harness for short to ground and short to power.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair open circuit or short to ground or short to power in harness or connectors.

4.CHECK FUEL CUT OFF VALVE

Refer to EC-989, "Component Inspection".

Is the inspection result normal? YES >> GO TO 5.

NO >> Replace exhaust fuel injector.

5.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

>> INSPECTION END

Component Inspection

1.CHECK FUEL CUT OFF VALVE

1. Turn ignition switch OFF.

2. Disconnect fuel cut off valve harness connector.

3. Check resistance between fuel cut off valve terminals as follows.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Replace fuel cut off valve.

    P160C ECM
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.INSPECTION START 1. Turn ignition switch ON. 2. Erase DTC. 3. Turn ignition switch OFF and wait for 20 seconds. 4. Turn ignition switch ON ...

    P1641 thermoplunger control unit
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK THERMOPLUNGER CONTROL UNIT POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect thermoplunger control unit harness connector ...

    Other materials:

    Electric power steering system
    WARNING • If the engine is not running or is turned off while driving, the power assist for the steering will not work. Steering will be harder to operate. •  When the electric power steering warning light illuminates with the engine running, the power assist for the steering will ce ...

    How to switch the display
    With the primary power switch sitting in the active ON position, you can easily activate the system by pressing the physical hardware CAMERA button on the console bezel or by moving the electronic shift selector lever into the R (Reverse) position to automatically operate the Intelligent Around View ...

    Component parts
    Component Parts Location 1. Parking brake switch 2. Seat belt buckle switch (passenger side) 3. Occupant detection unit (Under the passenger seat cushion pad) 4. ABS actuator and electric unit (control unit) Refer to BRC-97, "Component Parts Location" (with ESP). Refer to B ...