Nissan Maxima Service and Repair Manual: Microphone signal circuit

Description

Voice signals are transmitted from the microphone to the Bluetooth control unit using the microphone signal circuits.

Diagnosis Procedure

1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND MICROPHONE

Nissan Maxima. CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND MICROPHONE

  1. Turn ignition switch OFF.
  2. Disconnect Bluetooth control unit connector and microphone connector.
  3. Check continuity between Bluetooth control unit harness connector B131 (A) and microphone harness connector R7 (B).
  4. Check continuity between Bluetooth control unit harness connector B131 (A) and ground.

Nissan Maxima. CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND MICROPHONE

Nissan Maxima. CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND MICROPHONE

2.CHECK MICROPHONE POWER SUPPLY

Nissan Maxima. CHECK MICROPHONE POWER SUPPLY

  1. Connect Bluetooth control unit connector and microphone connector.
  2. Turn ignition switch ON.
  3. Check voltage between microphone harness connector R7 terminal 4 and ground.

Nissan Maxima. CHECK MICROPHONE POWER SUPPLY

3.CHECK MICROPHONE SIGNAL

Nissan Maxima. CHECK MICROPHONE SIGNAL

Check signal between Bluetooth control unit harness connector B131 terminals 7 and 8.

Nissan Maxima. CHECK MICROPHONE SIGNAL

    Sound signal circuit
    SATELLITE RADIO TUNER SATELLITE RADIO TUNER : Description Left and right channel audio signals are supplied from the satellite radio tuner to the AV control unit through the sound signal circuits. ...

    ECU diagnosis information
    ...

    Other materials:

    Hood
    HOOD ASSEMBLY HOOD ASSEMBLY : Exploded View Hood hinge cover (LH) Hood stay (LH) Hood hinge (LH) Hood assembly Hood bumper rubber Seal Hood insulator Hood insulator clips HOOD ASSEMBLY : Removal and Installation CAUTION: Use two people when removing or installi ...

    Precaution
    Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELTPRE-TENSIONER" The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used alongwith a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for c ...

    Subwoofer
    Description The AV control unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the subwoofers using the audio signal circuits. Diagnosis Procedure 1.CONNECTOR CHECK Check the AV control unit, BOSE speaker amp. and subwo ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2025 Copyright www.nimainfo.com
    0.0062