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 AV control 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.
SATELLITE RADIO SYSTEM
The satellite radio system consists of the following components
When the satellite radio system is on, radio signals are supplied to the satellite radio tuner from the satellite antenna. The satellite radio tuner then sends audio signals to the AV control unit.
Refer to Owner's Manual for satellite radio system operating instructions.
SPEED SENSITIVE VOLUME SYSTEM
Volume level of this system goes up and down automatically in proportion to the vehicle speed. The control level can be selected by the customer. Refer to Owner's Manual for operating instructions.
Component Parts Location

Component Description
| Part name | Description |
| AV control unit | Controls audio system, USB connection, AUX IN connection and satellite radio system |
| Display unit | Displays all audio and climate control related inform |
| Steering wheel audio control switches |
|
| Front door speakers |
|
| Tweeters |
|
| Rear door speakers |
|
| Subwoofer amp |
|
| Subwoofers |
|
| Satellite radio tuner |
|
| Satellite antenna | Audio signal (satellite radio) is received and output to AV control
unit.
Revision: August |
Rear view monitor systemInspection and adjustment
REAR VIEW MONITOR POSSIBLE ROUTE LINE CENTER POSITION ADJUSTMENT
REAR VIEW MONITOR POSSIBLE ROUTE LINE CENTER POSITION ADJUSTMENT :
Description
Adjust the center position of the possible route line of the rear view
monitor if it is shifted.
REAR VIEW MONITOR POSSIBLE ROUTE LINE CENTER POSITIO ...
P0137, P0157 HO2S2
Description
The heated oxygen sensor 2, after three way catalyst (manifold),
monitors the oxygen level in the exhaust gas on each bank.
Even if switching characteristics of the air fuel ratio (A/F) sensor 1
are shifted, the air-fuel ratio is controlled to stoichiometric, by the signal
...
U1207 AV control unit
DTC Logic
Diagnosis Procedure
1.PERFORM THE SELF-DIAGNOSIS
Delete the "self-diagnosis" results of "MULTI AV". Turn ignition
switch OFF.
Turn ignition switch ON. Perform the self-diagnosis again.
Check that the DTC is detected again.
U1216 AV CONTROL UNIT
DTC Logic
U1217 AV ...