Nissan Juke Service and Repair Manual : P0697 sensor power supply

DTC Logic

DTC DETECTION LOGIC

Diagnosis Procedure


Diagnosis Procedure

1.CHECK GROUND CONNECTION

1. Turn ignition switch OFF and wait at least 4 minutes.

2. Check ground connection E38. Refer to Ground Inspection in GI-44, "Circuit Inspection".

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace ground connection.

2.CHECK FUEL RAIL PRESSURE SENSOR POWER SUPPLY CIRCUIT-I

1. Disconnect fuel rail pressure sensor harness connector.

2. Turn ignition switch ON.

3. Check the voltage between fuel rail pressure sensor harness connector and ground.

Is the inspection result normal?


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

NO >> GO TO 3.

3.CHECK FUEL RAIL PRESSURE SENSOR POWER SUPPLY CIRCUIT-II

1. Turn ignition switch OFF and wait at least 4 minutes.

2. Disconnect ECM harness connectors.

3. Check harness for short to power and short to ground between fuel rail pressure sensor harness connector and ECM harness connector.

Is the inspection result normal?


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

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

4.CHECK FUEL RAIL PRESSURE SENSOR

Refer to EC-918, "Component Inspection".

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

NO >> Replace fuel rail.

5.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

>> INSPECTION END

    P0657 ECM relay
    DTC Logic DTC DETECTION LOGIC NOTE: When IPDM E/R DTC is indicated with DTC P0657, IPDM E/R DTC must be checked first. Diagnosis Procedure 1.CHECK GROUND CONNECTION 1. Turn ignition switch O ...

    P0833 CPP switch
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK CLUTCH PEDAL POSITION SWITCH GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect clutch pedal position switch ...

    Other materials:

    Vacuum lines
    MR16DDT : Exploded View 1. Clamp 2. Vacuum hose A 3. Vacuum piping 4. Vacuum hose B A. To engine side B. Paint mark C. To brake booster MR16DDT : Removal and Installation REMOVAL 1. Remove air duct and air cleaner case. Refer to EM-161, "Removal and Installation". 2. Remov ...

    Hoses
    HOSE REMOVAL AND INSTALLATION • To prevent damage to rubber hose, do not pry off rubber hose with tapered tool or screwdriver. • To reinstall the rubber hose securely, check that hose insertion length and orientation is correct. (If tube is equipped with hose stopper, insert rubber hose into ...

    B261A Push-button ignition switch
    DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B261A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to BCS-83, "DTC Logic". • If DTC B261A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-84, "D ...