Rear Window Defogger System Components
WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. 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:
- A HVAC control assembly
- A rear window defogger relay
- A rear window that has a number of grid lines
- Two bus bars that are attached to the inside surface of each rear window.
The supply voltage terminal and ground terminal are soldier to the bus bars.