Nissan Versa

 Sedan Service Manual

Electrical & power control » Body control system (BCS)
Power supply and ground circuit

Diagnosis Procedure

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

1.CHECK FUSES AND FUSIBLE LINK

Is the fuse blown?

YES >> Replace the blown fuse or fusible link after repairing the affected circuit.

NO >> GO TO 2.

2.CHECK POWER SUPPLY CIRCUIT

1. Disconnect BCM connector M99.

2. Check voltage between BCM connector M99 and ground.   

Is the inspection result normal?

YES >> GO TO 3.

NO >> Repair harness or connector.

3.CHECK GROUND CIRCUIT

Check continuity between BCM connector M99 and ground.

Is the inspection result normal?

YES >> Inspection End.

NO >> Repair harness or connector.

Precautions

System

Diagnosis system (BCM)

BCM

Inspection and adjustment

U1000 CAN Comm circuit

U1010 Control unit (CAN)

U0415 Vehicle speed

B2562 Low voltage

Power supply and ground circuit

Combination switch input circuit

Combination switch output circuit

BCM (Body control module)

Combination switch

Precautions

System

BCM

Inspection and adjustment

U1000 CAN Comm

U1010 Control unit (CAN)

Power supply and ground circuit

Combination switch input circuit

Combination switch output circuit

BCM (Body control module)

Combination switch