Nissan Maxima Service and Repair Manual: Diagnosis system (bluetooth control unit)

Diagnosis Description

The Bluetooth control unit has two diagnostic checks. The first diagnostic check is performed automatically every ignition cycle during control unit initialization. The second diagnostic check is performed by the technician using the steering wheel audio control switches prior to trouble diagnosis.

BLUETOOTH CONTROL UNIT INITIALIZATION CHECKS

  • Internal control unit failure
  • Bluetooth antenna connection open or shorted
  • Steering wheel audio control switches [ (PHONE/SEND), (PHONE/END)] stuck closed
  • Vehicle speed pulse count
  • Microphone connection test (with playback to operator)
  • Bluetooth inquiry check

OPERATION PROCEDURE

Nissan Maxima. OPERATION PROCEDURE

  1. Turn ignition switch to ACC or ON.
  2. Wait for the Bluetooth system to complete initialization. This may take up to 20 seconds.
  3. Press and hold the steering wheel audio control switch (PHONE/SEND) button for at least 5 seconds. The Bluetooth system will begin to play a verbal prompt.

Nissan Maxima. OPERATION PROCEDURE

  1. While the prompt is playing, press and hold the steering wheel audio control switch (PHONE/END) button until you hear the "Diagnostics mode" prompt. The Bluetooth system will sound a 5-second beep.
  2. While the beep is sounding, press and hold the steering wheel audio control switch (PHONE/END) button again until you hear prompts.
  3. The Bluetooth system has now entered into the diagnostic mode. Results of the diagnostic checks will be verbalized to the technician. Refer to AV-205, "Work Flow".
  4. After the failure records are reported, an interactive microphone test will be performed. Follow the voice prompt. If the microphone test fails, refer to AV-205, "Work Flow".

Work Flow

    Diagnosis system (AV control unit)
    Diagnosis Description MULTIFUNCTION SWITCH AND PRESET SWITCH SELF-DIAGNOSIS FUNCTION The ON/OFF operation (continuity) of each switch in the multifunction switch and preset switch can be checked. ...

    DTC/circuit diagnosis
    ...

    Other materials:

    Illumination control system
    System Diagram System Description The illumination lamps operation is dependent upon the position of the lighting switch (combination switch). When the lighting switch is placed in the 1ST or 2ND position (or if the auto light system is activated) the BCM (body control module) receives in ...

    Remote Engine Start
    The button will be on the NISSAN Intelligent Key if the vehicle has remote engine start. This feature allows the engine to start from outside the vehicle. The following features may be affected when the remote start feature is used: Vehicles with an automatic climate control sys ...

    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 the following: Proper connection Damage Disconnected or loose terminals 2.HARNESS CHECK ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2020 Copyright www.nimainfo.com
    0.0128