Nissan Versa
Sedan Service Manual
Body exterior, doors, roof & vehicle security » Power window control system (PWC) » Power supply and ground circuit
Power window main switch

POWER WINDOW MAIN SWITCH : Diagnosis Procedure

Regarding Wiring Diagram information, refer to PWC "Wiring Diagram".

1.CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect power window main switch connector.

3. Check voltage between power window main switch harness connector and ground.

Is the inspection result normal?

YES >> GO TO 3.

NO >> GO TO 2.

2.CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

3. Check continuity between BCM harness connector and power window main switch harness connector.

4. Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES >> Replace BCM. Refer to BCS "Removal and Installation".

NO >> Repair or replace harness.

3.CHECK POWER WINDOW MAIN SWITCH GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Check continuity between power window main switch harness connector and ground.

Is the inspection result normal?

YES >> Inspection End.

NO >> Repair or replace harness.

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