Scan Tool Data List
Engine Control Module (ECM)/Powertrain Control Module (PCM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON/Engine OFF (Gasoline Engines Only) | |||
| GEN F-Terminal Signal | Engine Data 2 | % | 10-90% |
| GEN L-Terminal Signal Command | Engine Data 2 | On/Off | On |
| Ignition 1 Signal | Engine Data 1, Engine Data 2 | Volts | 9-14 V |
| Operating Conditions: Ignition ON/Engine OFF (Diesel Engines Only) | |||
| GEN L-Terminal Signal | Engine Data 1 | Voltage/No Voltage | Voltage |
| Ignition 1 Signal | Engine Data 1 | Volts | 9-14 V |