Nissan Juke Service and Repair Manual : Rear wiper motor circuit

Component Function Check

1.CHECK REAR WIPER ON OPERATION

1. Select “RR WIPER” of BCM active test item.CONSULT-III ACTIVE TEST


1. Select “RR WIPER” of BCM active test item.

2. With operating the test item, check rear wiper operation.

On : Rear wiper ON operation Off : Stop the rear wiper.

Is rear wiper operation normally? YES >> Rear wiper motor circuit is normal.

NO >> Refer to WW-45, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK REAR WIPER MOTOR OUTPUT VOLTAGE

1. Turn ignition switch OFF.CONSULT-III ACTIVE TEST


1. Turn ignition switch OFF.

2. Disconnect rear wiper motor connector.

3. Turn ignition switch ON.

4. Select “RR WIPER” of BCM active test item.

5. With operating the test item, check voltage between rear wiper motor harness connector and ground.

Is the inspection result normal?


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

NO >> GO TO 2.

2.CHECK REAR WIPER MOTOR CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

3. Check continuity between BCM harness connector and rear wiper motor harness connector.

4. Check continuity between BCM harness connector and ground.


4. Check continuity between BCM harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> Replace BCM. Refer to BCS-93, "Removal and Installation".

NO >> Repair or replace harness.

3.CHECK REAR WIPER MOTOR GROUND OPEN CIRCUIT

Check continuity between rear wiper motor harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> Replace rear wiper motor.

NO >> Repair or replace harness.

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