Nissan Juke Service and Repair Manual : P0657 ECM relay

DTC Logic

DTC DETECTION LOGIC

NOTE:


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 OFF.

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 ECM RELAY CIRCUIT-I

Check the voltage between ECM harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 6.

NO >> GO TO 3.

3.CHECK ECM RELAY CIRCUIT-II

1. Disconnect ECM harness connector F57.

2. Disconnect IPDM E/R harness connector E14.

3. Check the continuity between ECM harness connector and IPDM E/R 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 5.

NO >> GO TO 4.

4.DETECT MALFUNCTIONING PART

Check the following.

• Harness or connectors E8, F1 • Harness for open or short between ECM and IPDM E/R

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

5.CHECK 20A FUSE

1. Disconnect 20A fuse (No. 43) from IPDM E/R.

2. Check 20A fuse.

Is the inspection result normal? YES >> GO TO 6.

NO >> Replace 20A fuse.

6.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

>> INSPECTION END

    P0651 sensor power supply
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK GROUND CONNECTION 1. Turn ignition switch OFF. 2. Check ground connection E38. Refer to Ground Inspection in GI-44, "Circuit Ins ...

    P0697 sensor power supply
    DTC Logic DTC DETECTION LOGIC 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 i ...

    Other materials:

    Rear combination lamp
    Exploded View REMOVAL 1. Grommet 2. Grommet 3. Rear combination lamp : Clip : N·m (kg-m, in-lb) DISASSEMBLY 1. Rear combination lamp housing assembly 2. Back-up lamp bulb 3. Harness connector 4. Rear turn signall lamp bulb 5. Stop/tail lamp bulb Removal and Installation CAUTI ...

     Parking brake
    WARNING • Be sure the parking brake is fully released before driving. Failure to do so can cause brake failure and lead to an accident. •  Do not release the parking brake from outside the vehicle. • Do not use the shift lever in place of the parking brake. When parking, be sure th ...

    DTC/circuit diagnosis
    Blower motor Diagnosis Procedure 1.CHECK SYMPTOM Check symptom (A or B). Which symptom is detected? A >> GO TO 2. B >> GO TO 7. 2.CHECK FUSE 1. Turn ignition switch OFF. 2. Check 15A fuses (Nos. 14 and 16, located in fuse block (J/B)]. NOTE: Refer to PG-22, "Fuse, ...