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
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- Turn ignition switch to ACC or ON.
- Wait for the Bluetooth system to complete initialization. This
may take up to 10 seconds.
- 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.
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- 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.
- While the beep is sounding, press and hold the steering wheel
audio control switch
(PHONE/END) button again
until you hear prompts.
- The Bluetooth system has now entered into the diagnostic mode.
Results of the diagnostic checks will be verbalized to the technician.
Refer to AV-25, "Work Flow".
- 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-25, "Work Flow".
- Self-diagnosis mode is complete when the voice prompt says "All
diagnostic functions completed".
Work Flow
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Diagnosis Description
Self-diagnosis mode can perform the following items.
Versions display
Channel check diagnosis
Key check diagnosis
AV communication diagnosis
VERSIONS DISPLAY FUNCTI ...
Other materials:
Tire and loading information label
Seating capacity: The maximum number
of occupants that can be seated
in the vehicle.
Vehicle load limit: Refer to the loading
information in the "Technical and
consumer information" section of this
manual.
Original tire size: The size of the tires
originally installed on the v ...
Lighting & turn signal switch
Removal and Installation
NOTE: The lighting and turn signal switch is
integral with the combination switch assembly.
REMOVAL
Unlock steering wheel.
CAUTION:
Before servicing, disconnect both battery terminals and wait
at least three minutes
Do not use air tools or electric tools ...
Periodic maintenance
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Work Flow
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist
when the noise occurs. Use the Diagnostic Worksheet during the interview to
document the facts and conditions when the noise occurs and any customer's ...