Removal and installation
Diagnosis and repair workflowStarting the vehicle
1. After starting the engine, fully depress the
foot brake pedal before moving the shift
lever out of the P (Park) position.
2. Keep the foot brake pedal depressed and
move the shift lever into a driving gear.
3. Release the parking brake and the foot brake
pedal, then gradually start the ...
Power supply and ground circuit
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis Procedure
1.CHECK FUSES
Check that the following AV control unit fuses are not blown.
2.POWER SUPPLY CIRCUIT CHECK
Disconnect AV control unit connectors M160 and M163.
Check voltage between the AV control unit connectors M160
and M163 ...
Tweeter
Description
The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker
amp. amplifies the audio signals before sending them to the tweeters using
the audio signal circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the audio unit, BOSE speaker amp. and speaker connectors ...