Scan Tool Data List
Body Control Module (BCM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine Running | |||
| Battery Voltage | Data | Volts | 13.9 Volts |
Engine Control Module (ECM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF | |||
| Crank Request Signal | Electrical/Theft Data | Yes/No | No |
| GEN F-Terminal Signal | Electrical/Theft Data | % | 0% |
| GEN L-Terminal Signal Command | Electrical/Theft Data | On/OFF | OFF |
| Ignition 1 Signal | Engine Electrical | Volts | Varies |
| PNP Switch | Engine Electrical | Park / Neutral / In Gear | Park |
| Starter Relay Command | Engine Electrical | On/Off | Off |
| Starter Relay Circuit Status | Engine Electrical | Incomplete / Short Gnd / Open / Short to B+ / OK | OK |
| TR. Sw. | Transmission Data | Park / Reverse / Neutral / Drive 5 / Drive 4 / Drive 3 / Drive 2 / Drive 1 | Park |