Nissan Maxima Service and Repair Manual: Front door speaker 

Description 

The audio unit sends audio signals to the front door speakers using the front door speaker circuits.

Diagnosis Procedure 

1.CONNECTOR CHECK

Check the audio unit and speaker connectors for the following:

  • Proper connection
  • Damage
  • Disconnected or loose terminals

2.HARNESS CHECK

Nissan Maxima. HARNESS CHECK

  1. Disconnect audio unit connector M133 (A) and suspect speaker connector (B).
  2. Check continuity between audio unit harness connector M133 (A) terminal and suspect speaker harness connector (B) terminal. 

Nissan Maxima. HARNESS CHECK 

  1. Check continuity between audio unit harness connector M133 (A) terminal and ground. 

Nissan Maxima. HARNESS CHECK 

3.FRONT DOOR SPEAKER SIGNAL CHECK

Nissan Maxima. FRONT DOOR SPEAKER SIGNAL CHECK

  1. Connect audio unit connector and front speaker connector.
  2. Turn ignition switch to ACC.
  3. Push POWER switch. 
  4. Check the signal between audio unit harness connector terminals with CONSULT or oscilloscope.

Nissan Maxima. FRONT DOOR SPEAKER SIGNAL CHECK 

    Power supply and ground circuit
    POWER SUPPLY AND GROUND CIRCUIT AUDIO UNIT AUDIO UNIT : Diagnosis Procedure 1.CHECK FUSES Check that the following fuses are not blown. 2.POWER SUPPLY CIRCUIT CHECK Disconnect audio unit ...

    Tweeter 
    Description  The audio unit sends audio signals to the tweeters using the front door speaker circuits. Diagnosis Procedure 1.CONNECTOR CHECK Check the audio unit and speaker connectors for ...

    Other materials:

    Ducts and grilles
    Exploded View Ducts Side defroster nozzle (RH) Front defroster nozzle Side defroster nozzle (LH) Upper ventilator duct Heater and cooling unit assembly Connector duct (LH) Floor ventilator duct (LH) Rear floor duct (LH) Connector duct (center) Rear ventilator duct (cen ...

    Lifting motor (rear)
    Description The lifting motor (rear) is installed to the seat frame. The lifting motor (rear) is activated with the driver seat control unit. The seat lifter (rear) is moved upward/downward by changing the rotation direction of lifting motor (rear). Component Function Check 1. CHEC ...

    Memory function does not operate
    Component Function Check Symptom Memory function does not operate normally. The setting is not maintained. (It returns to the initial condition.) 1.CHECK OPERATION Set temperature control switch to 32C (90F). Press the OFF switch. Turn the ignition switch OFF. Turn the ignitio ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2024 Copyright www.nimainfo.com
    0.0131