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:
Driver side door mirror defogger does not operate
Diagnosis Procedure
1. CHECK DOOR MIRROR DEFOGGER LH
Check door mirror defogger LH.
PASSENGER SIDE DOOR MIRROR DEFOGGER DOES NOT OPERATE
Diagnosis Procedure
1. CHECK DOOR MIRROR DEFOGGER RH
Check door mirror defogger RH.
REAR WINDOW DEFOGGER SWITCH DOES NOT LIGHT, BUT REAR WINDOW
DEFOGGER O ...
Active noise cancellation/Active sound control (if so equipped).
Active noise cancellation
Front and rear microphones
This system uses three microphones 1 located
inside the vehicle to detect engine booming
noises. The system then automatically generates
a noise canceling sound through the speakers
and woofer to reduce engine booming noise.
NOTE:
To o ...
Steering knuckle
Removal and Installation
Steering knuckle
Splash guard
Wheel hub and bearing
Cotter pin
REMOVAL
Remove the front wheel hub and bearing. Refer to FAX-7, "Removal
and Installation".
Remove the steering linkage from the steering knuckle. Refer to
ST-26, "Removal and Insta ...