Scan Tool Data List
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition On/Engine Off/No Switches On | |||
| Front Wipers Active | Inputs | Yes/No | No |
| Headlamp Wash | Inputs, Outputs | On/Off | Off |
| Rear Washer Requested | Outputs | Yes/No | No |
Liftgate Module
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition On/Engine Off/No Switches On | |||
| Rear Washer Requested | Data | Yes/No | No |
| Rear Wiper Mode | Data | Off/Delay 1/Delay 2/On/Wash | Off |
| Requested Rear Wiper | Data | Off/Delay 1/Delay 2/On/Wash | Off |
| Liftgate Ajar Switch | Data | Closed/Ajar | Closed |
| Liftglass Ajar Switch | Data | Closed/Ajar | Closed |