Nissan Maxima Service and Repair Manual: Rear window defogger switch

Description

  • The rear window defogger is operated by turning the rear window defogger switch ON.
  • Turns the indicator lamp in the rear window defogger switch ON when operating the rear window defogger.

Component Function Check

1. CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION

Check that the indicator lamp of rear window defogger illuminates with rear window defogger switch ON.

Diagnosis Procedure

1. CHECK A/C AUTO AMP. (REAR WINDOW DEFOGGER SWITCH)

Check A/C auto amp. operation

2.CHECK REAR WINDOW DEFOGGER SWITCH REQUIRE SIGNAL

  1. Turn ignition switch ON.
  2. Check voltage between A/C auto amp. harness connector M37 terminal 27 and ground

Nissan Maxima. CHECK REAR WINDOW DEFOGGER SWITCH REQUIRE SIGNAL

3. CHECK REAR WINDOW DEFOGGER SWITCH REQUIRE SIGNAL CIRCUIT FOR OPEN

  1. Turn ignition switch OFF.
  2. Disconnect A/C auto amp harness connector M37.
  3. Disconnect BCM harness connector M18.
  4. Check continuity between A/C auto amp harness connector M37 terminal 27 and BCM harness connector M18 terminal 38

Nissan Maxima. CHECK REAR WINDOW DEFOGGER SWITCH REQUIRE SIGNAL CIRCUIT FOR OPEN

4. CHECK REAR WINDOW DEFOGGER SWITCH REQUIRE SIGNAL CIRCUIT FOR SHORT

  1. Turn ignition switch OFF.
  2. Disconnect BCM harness connector M18.
  3. Disconnect A/C auto amp harness connector M37.
  4. Check continuity between BCM harness connector M18 terminal 38 and ground.

Nissan Maxima.  CHECK REAR WINDOW DEFOGGER SWITCH REQUIRE SIGNAL CIRCUIT FOR SHORT

    DTC/circuit diagnosis
    ...

    Rear window defogger relay
    Description Power is supplied to the rear window defogger with BCM control. Component Function Check 1. CHECK REAR WINDOW DEFOGGER RELAY POWER SUPPLY CIRCUIT Check that an operation noise of rear ...

    Other materials:

    Front door switch (driver side)
    Description Detects front door LH open/close condition. Component Function Check 1. CHECK FUNCTION Select "DOOR SW-FL" in "DATA MONITOR" mode with CONSULT. Check the front door switch signal under the following conditions Diagnosis Procedure 1. CHECK FRONT DOOR SWITCH LH CIRCUIT ...

    Battery
    Keep the battery surface clean and dry. Clean the battery with a solution of baking soda and water. Make certain the terminal connections are clean and securely tightened. If the vehicle is not to be used for 30 days or longer, disconnect the negative (-) battery terminal cable to ...

    Rear door speaker
    Description The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the rear door speakers using the audio signal circuits. Diagnosis Procedure 1.CONNECTOR CHECK Check the audio unit, BOSE speaker amp. and speaker c ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2025 Copyright www.nimainfo.com
    0.011