Nissan Maxima Service and Repair Manual: Steering switch

Description

When one of the steering wheel audio control switches is pushed, the resistance in the steering wheel audio control switch circuit changes, depending on which button is pushed.

Diagnosis Procedure

1.CHECK STEERING SWITCH RESISTANCE

Nissan Maxima. .CHECK STEERING SWITCH RESISTANCE

  1. Disconnect steering switch connector M88.
  2. Check resistance between steering switch connector termina

Nissan Maxima. .CHECK STEERING SWITCH RESISTANCE

2.CHECK HARNESS BETWEEN COMBINATION SWITCH (SPIRAL CABLE) AND BLUETOOTH CONTROL UNIT

  1. Turn ignition switch OFF.
  2. Disconnect Bluetooth control unit connector B131 and combination switch (spiral cable) connector M30.
  3. Check continuity between Bluetooth control unit harness connector B131 and combination switch (spiral cable) harness connector M30.
  4. Check continuity between Bluetooth control unit connector B131 and ground.

Nissan Maxima. CHECK HARNESS BETWEEN COMBINATION SWITCH (SPIRAL CABLE) AND BLUETOOTH CONTROL UNIT

Nissan Maxima. CHECK HARNESS BETWEEN COMBINATION SWITCH (SPIRAL CABLE) AND BLUETOOTH CONTROL UNIT

3.CHECK HARNESS BETWEEN COMBINATION SWITCH (SPIRAL CABLE) AND AUDIO UNIT

  1. Disconnect audio unit connector M135.
  2. Check continuity between audio unit harness connector M135 and combination switch (spiral cable) harness connector M30.
  3. Check continuity between audio unit connector M135 and ground.

Nissan Maxima. CHECK HARNESS BETWEEN COMBINATION SWITCH (SPIRAL CABLE) AND AUDIO UNIT

Nissan Maxima. CHECK HARNESS BETWEEN COMBINATION SWITCH (SPIRAL CABLE) AND AUDIO UNIT

4.COMBINATION SWITCH (SPIRAL CABLE) CHECK

Nissan Maxima. COMBINATION SWITCH (SPIRAL CABLE) CHECK

  1. Check continuity between combination switch (spiral cable) harness connector M30 (A) and M88 (B).

Nissan Maxima. COMBINATION SWITCH (SPIRAL CABLE) CHECK

5.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND AUDIO UNIT

  1. Disconnect audio unit connector M132.
  2. Check continuity between Bluetooth control unit harness connector B131 and audio unit harness connector M132.
  3. Check continuity between Bluetooth control unit connector B131 and ground.

Nissan Maxima. CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND AUDIO UNIT

Nissan Maxima. CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND AUDIO UNIT

6.CHECK AUDIO UNIT VOLTAGE

  1. Connect audio unit harness connector M132 and Bluetooth control unit harness connector B131.
  2. Turn ignition switch ON.
  3. Check voltage between audio unit harness connector M132 terminals.

Nissan Maxima. CHECK AUDIO UNIT VOLTAGE

    AMP on signal circuit
    Description When the audio system is turned on, a voltage signal is supplied from the audio unit to the BOSE speaker amp. When this signal is received, the BOSE speaker amp. will turn on. Diagno ...

    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 UNI ...

    Other materials:

    Can communication
    System Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, an ...

    Fuel injector
    Description The fuel injector is a small, precise solenoid valve. When the ECM supplies a ground to the fuel injector circuit, the coil in the fuel injector is energized. The energized coil pulls the ball valve back and allows fuel to flow via the fuel injector into the intake manifold. T ...

    Wiring diagram
    COLOR DISPLAY Wiring Diagram - With BOSE audio system With Navigation System ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2023 Copyright www.nimainfo.com
    0.0071