FixVault

Diagnosis Procedure

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

    Check BCM power supply and ground circuit.

    Refer to "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 2

    NO: Repair or replace the malfunctioning parts.

  2. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH POWER SUPPLY AND GROUND CIRCUIT

    Check power window switch main power supply and ground circuit.

    Refer to "POWER WINDOW MAIN SWITCH: DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 3

    NO: Repair or replace the malfunctioning parts.

  3. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH

    Check main power window and door lock/unlock switch.

    Refer to "POWER WINDOW MAIN SWITCH: COMPONENT FUNCTION CHECK ".

    Is the inspection result normal? 

    YES: GO TO 4

    NO: Repair or replace the malfunctioning parts.

  4. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH SERIAL CIRCUIT

    Check main power window and door lock/unlock switch serial circuit.

    Refer to "POWER WINDOW MAIN SWITCH: DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: Inspection End.

    NO: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".