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. PERATION 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. PERATION 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-101, "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-101, "Work Flow".

Work Flow

    Diagnosis system (audio unit)
    Diagnosis Description Self-diagnosis mode can perform the following items. Versions display Channel check diagnosis Key check diagnosis AV communication diagnosis VERSIONS DISPLAY FUNCTI ...

    DTC/circuit diagnosis
    ...

    Other materials:

    Radiator core support
    Exploded View Radiator core support  Bolts Removal and Installation REMOVAL Remove front bumper. Refer to EXT-16, "Removal and Installation". Remove front combination lamps (LH/RH). Refer to EXL-154, "Removal and Installation" (Xenon Type), EXL-31 ...

    Mode door control system
    System Diagram System Description The mode door is automatically controlled by the temperature setting, ambient temperature, in-vehicle temperature, intake temperature and amount of sunload. SYSTEM OPERATION The A/C auto amp. receives data from each of the sensors. The A/C auto amp. ...

    Diagnosis system (IPDM E/R)
    Diagnosis Description AUTO ACTIVE TEST Description In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation. Oil pressure warning lamp Front wiper (LO, HI) Parking lamps Side marker lamps License plate lamps Tail lamps Front f ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2025 Copyright www.nimainfo.com
    0.0062