Nissan Altima 2007-2012 Service Manual: None of the power windows can be operated using any switch

Diagnosis Procedure

1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

Check BCM power supply and ground circuit.

Refer to BCS-42, "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 main power window and door lock/unlock switch power supply and ground circuit.

Refer to PWC-103, "POWER WINDOW MAIN SWITCH : Component Function Check".

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 PWC-103, "POWER WINDOW MAIN SWITCH : Component Function Check".

Is the inspection result normal? YES >> Inspection end.

NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

    Symptom diagnosis
    ...

    Driver side power window alone does not operate
    Diagnosis Procedure 1. CHECK FRONT POWER WINDOW MOTOR LH Check front power window motor LH. Refer to PWC-114, "DRIVER SIDE : Component Function Check". Is the inspection result norma ...

    Other materials:

    Rear power window switch
    Description • BCM supplies power. • Rear power window motor will be operated if rear power window switch is operated. Rear power window switch.  Component Function Check Rear Power Window Switch 1. CHECK REAR POWER WINDOW MOTOR FUNCTION Does rear power window motor operate with ...

    Accelerator pedal released position learning
     Description Accelerator Pedal Released Position Learning is a function of ECM to learn the fully released position of the accelerator pedal by monitoring the accelerator pedal position sensor output signal. It must be performed each time the harness connector of the accelerator pedal p ...

    B260A ignition relay
    Description BCM turns ON the following relays to ignition power supply to each ECU when the ignition switch is turned ON. • Ignition relay-1 (inside IPDM E/R) • Ignition relay-2 (inside fuse box) • Blower fan motor relay BCM checks any ignition relay ON request for consistency with ...