Scan Tool Data List
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF | |||
| Electronics Battery Fd | Data | Volts | 12.6 Volts |
| Load Shed | Inputs | None/Load 1//Load 2/Load 3 | None |
| Inadvertent Power Relay | Outputs | On/Off | Off |
| Load Management Relay | Outputs | On/Off | Off |
Powertrain Control Module (PCM, 3.4L LA1) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF | |||
| Crank Request Signal | Engine Data 2 | Yes/No | No |
| GEN F-Terminal Signal | Engine Data 2 | % | 0% |
| GEN L-Terminal Signal Command | Engine Data 2 | On/Off | Off |
| Ignition 1 Signal | Engine Data 1 | Volts | 12.6 Volts |
| Starter Enable Relay Circuit Status | Output Driver Data | Fault/OK/Invalid State | OK |
| Starter Relay Command | Engine Data 2 | On/Off | Off |
Engine Control Module (ECM 3.6L LY7) Scan Tool Data List
| 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 | Electrical/Theft Data | Volts | 12.6 Volts |
| Starter Relay Command | Electrical/Theft Data | On/Off | Off |