System Operation

Rear View Mirrors - Exterior, Heated

System Operation

System Diagram





Network Message Chart

Module Network Input Messages - DDM (Driver Door Module)





Module Network Input Messages - PDM (Passenger Door Module)






Rear View Mirrors - Exterior, Heated

The rear window defrost switch controls operation of the heated exterior mirror glass. The heated exterior mirror glass only operates when the rear window defrost system is active. The heated exterior rear view mirror glass deactivates when the rear window defrost deactivates. The heated mirror glass receive voltage from the DDM (Driver Door Module) and PDM (Passenger Door Module). The LH (Left Hand) and RH (Right Hand) heated mirror glasses do not share the same ground.