AUDIO UNIT
AUDIO UNIT : Diagnosis Procedure
1.CHECK FUSES

2.POWER SUPPLY CIRCUIT CHECK


3.GROUND CIRCUIT CHECK
Inspect audio unit case ground.
DISPLAY UNIT
DISPLAY UNIT : Diagnosis Procedure
1.CHECK FUSES
Check that the following fuses are not blown.

2.POWER SUPPLY CIRCUIT CHECK


3.GROUND CIRCUIT CHECK


BOSE SPEAKER AMP
BOSE SPEAKER AMP : Diagnosis Procedure
1.CHECK FUSE
Check for blown fuses.

2.CHECK POWER SUPPLY CIRCUIT


3.CHECK GROUND CIRCUIT

Check continuity between BOSE speaker amp harness connector and ground.

BLUETOOTH CONTROL UNIT
BLUETOOTH CONTROL UNIT : Diagnosis Procedure
1.CHECK FUSE
Check that the following fuses of the Bluetooth control unit are not blown.

2.CHECK POWER SUPPLY CIRCUIT

Check voltage between Bluetooth control unit harness connector and ground.

3.CHECK GROUND CIRCUIT


MICROPHONE
MICROPHONE : Diagnosis Procedure
1.CHECK POWER SUPPLY CIRCUIT (MICROPHONE SIDE)

Check voltage between microphone harness connector and ground

2.CHECK POWER SUPPLY CIRCUIT (CONTINUITY)



3.CHECK GROUND CIRCUIT


Front door speakerFront door speaker
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 front door
speakers using the audio signal circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the audio unit, BOSE speaker amp. and speaker ...
Vacuum lines
Exploded View
Clamp
Installation arrow
Vacuum hose
Vacuum pipe
Clip
To intake manifold
To brake booster
Front
Removal and Installation
REMOVAL
Disconnect the vacuum hose from the brake booster.
Disconnect the vacuum hose from the intake manifold.
Release the c ...
Water pump
Exploded View
Water pump
O-rings
Timing chain tensioner
Intake valve timing control solenoid
valve cover (RH) (bank 1)
Water pump cover
Removal and Installation
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur
from high pressure
co ...