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 (BCM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF | |||
| Battery Voltage | Data | Volts | Varies |
| Ignition 0 | Inputs | On/Off | On |
| Ignition 1 | Inputs | On/Off | On |
| Ignition 3 | Inputs | On/Off | On |
| Ignition Accessory | Inputs | Active/Inactive | Active |
| Key in Ignition | Inputs | Yes/No | Yes |
| SWC Switch Voltage | Data | Volts | 0.0 |
| SWC Switch Power | Outputs | On/Off | On |