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 connectors for the following:
2.HARNESS CHECK
3.FRONT DOOR SPEAKER SIGNAL CHECK
4.HARNESS CHECK
connector B109.
5.FRONT DOOR SPEAKER SIGNAL CHECK
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. ...
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
DETAILED FLOW
1.COLLECT THE INFORMATION FROM THE CUSTOMER
It is also important to clarify customer complaints before inspection. First
of all, reproduce symptoms, andunderstand them fully. Ask customer about
his/her complaints carefully. In some cases, ...
Rear sunroof glass
Removal and Installation
REMOVAL
Apply protective tape around all of the glass panels to be
removed.
Remove the satellite radio antenna. Refer to AV-174, "Removal and
Installation" (Bose W/Monochrome Display), AV-495, "Removal and
Installation" (Bose W/Color Display W/O Navi), or AV- ...