Nissan Murano: Dtc/circuit Diagnosis / Amp on Signal Circuit

Nissan Murano (Z52) 2015-2024 Service Manual / Driver Information & Multimedia / Audio, Visual & Navigation System :: Navigation with Bose / Dtc/circuit Diagnosis / Amp on Signal Circuit

Diagnosis Procedure

CHECK CONTINUITY BETWEEN AV CONTROL UNIT AND BOSE SPEAKER AMP.

  1. Ignition switch OFF.

  2. Disconnect AV control unit connector and Bose speaker amp. connector.

  3. Check continuity between AV control unit connector and Bose speaker amp. connector.

    AV control unit Bose speaker amp. Continuity
    Connector Terminal Connector Terminal
    M161 1 B121 20 Yes
  4. Check continuity between AV control unit connector and ground.

    AV control unit Ground Continuity
    Connector Terminal
    M161 1 No

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace harness or connectors.

CHECK AV CONTROL UNIT VOLTAGE

  1. Connect AV control unit connector.

  2. Ignition switch ON.

  3. Check voltage between AV control unit connector and ground.

    AV control unit Ground

    Voltage

    (Approx.)
    (+) (–)
    Connector Terminal
    M161 1 Battery voltage

Is the inspection result normal?

YES>>

Replace Bose speaker amp. Refer to Removal and Installation.

NO>>

Replace AV control unit. Refer to Removal and Installation.

    Instrument Panel Tweeter

    Diagnosis Procedure CONNECTOR CHECK Check the AV control unit, Bose speaker amp. and speaker connectors for the following: Proper connection Damage Disconnected or loose terminals Is the inspection result normal? YES>> GO TO 2...

    Steering Switches

    Diagnosis Procedure CHECK STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE Ignition switch OFF. Disconnect combination switch connector. Check resistance between the terminals of combination switch connector...

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: Axle and Suspension Parts


    Inspection Check front and rear axle and suspension parts for excessive play, cracks, wear or other damage. Shake each wheel to check for excessive play. Check wheel bearings for smooth operation. Check axle and suspension nuts and bolts for looseness...

    Nissan Murano (Z52) 2015-2024 Service Manual: Service Data and Specifications (sds). Body Alignment


    Body Center Marks Factory marks exist on certain parts of the body to indicate the vehicle center. When repairing the Nissan Murano vehicle frame (members, pillars, etc.) damaged in an accident the most accurate and effective repair will be achieved by using these marks together with body alignment specifications...

    Categories

    read more

     
    Copyright © 2026 www.nimurano.com