Rear Window Defogger System Components
WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
The rear window defogger system consist of the following components:
- HVAC control module
- Body control module (BCM)
- REAR DEFOG relay
- Rear window defogger grid