SYSTEM DESCRIPTION
AUDIO SYSTEM
System Diagram

System Description
AUDIO SYSTEM
The audio system consists of the following components
When the audio system is on, radio signals are received by the window antenna. The audio unit then sends audio signals to the front door speakers, tweeters, rear door speakers, subwoofer amp. and subwoofers.
Refer to Owner's Manual for audio system operating instructions.
Component Parts Location

Component Description
| Part name | Description |
| Audio unit | Controls audio and AUX IN system functions |
| Steering wheel audio control switches |
|
| Front door speakers |
|
| Tweeters |
|
| Rear door speakers |
|
| Bluetooth control unit |
|
| Display unit |
|
| Subwoofer amp |
|
| Subwoofers |
|
Diagnosis and repair workflow
Hands-free phone systemB2636, B2637, B2638, B2639, B2654, B2655 mode door motor
Description
COMPONENT DESCRIPTION
Mode Door Motor
The mode door motor (1) is attached to the heater & cooling unit
assembly.
It rotates so that air is discharged from the outlet set by the
A/C
auto amp. Motor rotation is conveyed to a link which activates the
mode door.
D ...
B2110 transmission range switch
Description
IPDM E/R confirms the shift position with the following
signals.
Transmission range switch
Shift position signal from BCM (CAN)
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC B2110 is displayed with DTC
U1000, first perform the trouble diagnosi ...
Rear lower link & coil spring
Removal and Installation
Removal
Remove the rear wheel and tire using power tool. Refer to WT-60,
"Adjustment".
Loosen the rear lower link adjusting bolt and nut at the rear
suspension member.
Support the rear lower link with a suitable jack.
Support the rear axle housing with a ...