Nissan Maxima Service and Repair Manual: Door switch

Nissan Maxima Service and Repair Manual / Body exterior, doors, roof & vehicle security / Roof / DTC/circuit diagnosis / Door switch

Description

Detects door open/close condition.

Component Function Check

1.CHECK FUNCTION

With CONSULT

Check door switches DOOR SW-DR, DOOR SW-AS in Data Monitor mode with CONSULT.

Nissan Maxima. CHECK FUNCTION

Diagnosis Procedure

1.CHECK DOOR SWITCH INPUT SIGNAL

  1. Turn ignition switch OFF.
  2. Check signal between BCM connector and ground with oscilloscope.

Nissan Maxima. CHECK DOOR SWITCH INPUT SIGNAL

Nissan Maxima. .CHECK DOOR SWITCH INPUT SIGNAL

2.CHECK DOOR SWITCH CIRCUIT

Nissan Maxima. CHECK DOOR SWITCH CIRCUIT

  1. Disconnect BCM connector.
  2. Check continuity between BCM connector and door switch connector.
  3. Check continuity between BCM connector and ground.

Nissan Maxima. CHECK DOOR SWITCH CIRCUIT

Nissan Maxima. CHECK DOOR SWITCH CIRCUIT

3.CHECK DOOR SWITCH

4.CHECK INTERMITTENT INC

Component Inspection

1.CHECK DOOR SWITCH

Nissan Maxima. CHECK DOOR SWITCH

  1. Turn ignition switch OFF.
  2. Disconnect door switch connector.
  3. Check door switch.

Nissan Maxima. CHECK DOOR SWITCH

    Power supply and ground circuit
    BCM BCM : Diagnosis Procedure 1. CHECK FUSE AND FUSIBLE LINK Check if the following BCM fuses or fusible link are blown. 2. CHECK POWER SUPPLY CIRCUIT Turn ignition switch OFF. Disconnec ...

    ECU diagnosis information
    ...

    Other materials:

    Power control system
    System Diagram System Description COOLING FAN CONTROL IPDM E/R controls cooling fans according to the status of the cooling fan speed request signal received from ECM via CAN communication. GENERATOR CONTROL IPDM E/R outputs power generation command signal (PWM signal) to the generat ...

    Key slot
    Description Detects whether Intelligent Key is inserted. Immobilizer antenna amp checks Intelligent Key transponder. Component Function Check 1. CHECK FUNCTION With CONSULT Check KEY SW -SLOT in Data Monitor mode with CONSULT. Diagnosis Procedure 1. CHECK KEY SLOT POWER SUPPLY CIRCU ...

    A-bag branch line circuit
    Diagnosis Procedure WARNING: Always observe the following items for preventing accidental activation. - Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait 3 minutes or more. (To discharge backup capacitor.) - Never use unspecified tester or other ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2026 Copyright www.nimainfo.com
    0.0066