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 BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the front door speakers, tweeters, center speaker, rear door speakers and the rear subwoofers.
Refer to Owner's Manual for audio system operating instructions.
SATELLITE RADIO SYSTEM (IF EQUIPPED)
The satellite radio system consists of the following components
When the satellite radio system is on, radio signals are supplied to the AV control unit from the satellite antenna. The AV control unit then sends audio signals to the BOSE speaker amp.
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, NAVI functions and satellite radio system functions |
Display unit | Displays all audio and climate control related information |
BOSE speaker amp | Receives power (amp ON) and audio signals from AV control unit and outputs audio signals to each speaker |
Steering wheel audio control switches |
|
Front door speakers |
|
Tweeters |
|
Center speaker |
|
Rear door speakers |
|
Rear subwoofers |
|
Satellite antenna (if so equipped) | Audio signal (satellite radio) is received and output to AV control unit. |
VDC off switch
Description
VDC OFF switch deactivates (turn OFF) the VDC/TCS function when the VDC OFF
switch is pressed.
Component Function Check
1.CHECK VDC OFF SWITCH OPERATION
Operate the VDC OFF switch and check that the VDC OFF indicator lamp in the
combination meter turns on/
off correctly.
D ...
P0031, P0032, P0051, P0052 A/F sensor 1 heater
Description
SYSTEM DESCRIPTION
The ECM performs ON/OFF duty control of the A/F sensor 1 heater corresponding
to the engine operating
condition to keep the temperature of A/F sensor 1 element within the specified
range.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PR ...
Rear view monitor system
System Diagram
System Description
When the shift selector is in the R position, the display shows a view to the
rear of the vehicle. Lines which indicate the vehicle clearance and distances
are also displayed.
Component Parts Location
Tweeter LH M143
Tweeter RH M144
AV control ...