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 TCM. Refer to TM-126, "Wiring Diagram".
ABS branch line circuit
IPDM-E branch line circuitSteering switch
Description
When one of the steering wheel audio control switches is pushed, the
resistance in the steering wheel audio control switch circuit changes,
depending on which button is pushed.
Diagnosis Procedure
1.CHECK STEERING SWITCH RESISTANCE
Disconnect steering switch connector M88. ...
Rear window defogger switch
Description
The rear window defogger is operated by turning the rear window defogger
switch ON.
Turns the indicator lamp in the rear window defogger switch ON
when operating the rear window defogger.
Component Function Check
1. CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION
Check that t ...
AV control unit
Removal and Installation
AV control unit
AV control unit bracket LH
AV control unit bracket RH
A/C auto amp.
Cluster lid C (with A/C and AV switch assembly attached)
Clip
AV CONTROL UNIT
Removal
CAUTION: Before replacing AV control unit,
perform "READ CONFIGURATION" to s ...