Scan Tool Output Controls
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM)
| Scan Tool Output Control |
Additional Menu Selection(s) |
Description |
| Miscellaneous Test |
Rear Defogger Relay |
The BCM actuates the Rear Defogger relay when ON is selected. The rear window defogger grid should become warm. |