Toyota
Nissan Versa
 Sedan Service Manual
Electrical & power control » Body control system (BCS)
Combination switch input circuit

Diagnosis Procedure

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

1.CHECK INPUT 1 - 5 CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect BCM and combination switch connectors.

3. Check continuity between BCM connector and combination switch connector.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair harness or connectors.

2.CHECK INPUT 1 - 5 CIRCUIT FOR SHORT

Check for continuity between BCM connector and ground.

Is the inspection result normal?

YES >> Repair harness or connectors.

NO >> GO TO 3.

3.CHECK BCM OUTPUT VOLTAGE

1. Connect BCM connector.

2. Check voltage between BCM connector and ground.

Is the inspection result normal?

YES >> Replace combination switch.

NO >> Replace BCM. Refer to BCS "Removal and Installation".

    More about «Body control system (BCS)»:

    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

    Nissan Versa Sedan Service Manual / Electrical & power control / Body control system (BCS) / Combination switch input circuit

    Nissan Versa Sedan Service Manual

    Categories


    © 2017-2024 Copyright www.niveguide.com