Diagnosis Procedure
1.CHECK CONNECTOR
2.CHECK HARNESS FOR OPEN CIRCUIT
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the AV control unit. Refer to the following.
- Models without BOSE audio with color display: AV-231, "AV CONTROL UNIT : Diagnosis Procedure" - Models with BOSE audio with color display: AV-388, "AV CONTROL UNIT : Diagnosis Procedure" - Models with BOSE audio with color display with navigation system: AV-571, "AV CONTROL UNIT : Diagnosis Procedure"
Warning lamp
Description
Warning lamp is built in combination meter.
Intelligent Key system malfunction is reported
to the driver by the warning lamp illumination.
Component Function Check
1.CHECK FUNCTION
Perform "INDICATOR" in the "Active Test" mode
with CON ...
Wiring diagram
SUNROOF SYSTEM
Wiring Diagram
...
Display unit
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
...