Scan Tool Data List
WARNING: This page is about a different car, the 2006 GMC Sierra and 2006 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition On/Engine Off | |||
| Rear Defog Relay | Outputs | On/Off | Off |
HVAC Control Module
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition On/Engine Off | |||
| Rear Defrost Switch | Input/Output | On/Off | Off |