Rear Window Defogger System Components
WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Traverse, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
The rear window defogger system consists of the following components:
- Heating ventilation air conditioning control module (HVAC)
- RR DEFOG relay
- Rear window that has the defogger grid