Description
Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window from fogging up.
Component Function Check
1. CHECK REAR WINDOW DEFOGGER
Check that the heating wire of rear window defogger is heated when turning the rear window defogger switch ON.
Diagnosis Procedure
1. CHECK POWER SUPPLY CIRCUIT


2. CHECK GROUND CIRCUIT


3. CHECK HARNESS CONTINUITY 1


4. CHECK HARNESS CONTINUITY 2


5. CHECK FILAMENT
Check filament.
6. CHECK INTERMITTENT INCIDENT
Check intermittent incident
Component Inspection
1. CHECK FILAMENT
Check the filament for damage or open circuits.
Rear window defogger relay
Driver side door mirror defoggerDual Panel Moonroof (if so equipped)
Power moonroof.
The moonroof will only operate when the ignition
switch is in theONposition. The power moonroof
is operational for a period of time, even if the
ignition switch is placed in the ACC or OFF
position. If the driver's door or the front passenger's
door is opened during this pe ...
Diagnosis system (AV control unit)
Diagnosis Description
MULTIFUNCTION SWITCH AND PRESET SWITCH SELF-DIAGNOSIS FUNCTION
The ON/OFF operation (continuity) of each switch in the multifunction switch
and preset switch can be checked.
Self-Diagnosis Mode
Press the BACK switch and the
switch of the 8-direction switches with ...
Inside mirror
Wiring Diagram - Without Homelink Universal Transceiver
Wiring Diagram - With Homelink Universal Transceiver
...