For 1990-2009 cars only
| Table 1: | Body Control Module (BCM) |
| Table 2: | Engine Control Module (ECM) / Powertrain Control Module (PCM) |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. | |||
Battery 1 | Accessory | Volts | 0-25 V |
Shifter Unlock Fdbk | Accessory | High/Low | High |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position. | |||
Brake Switch | ECM/PCM, General Info - Inputs | Applied/Released | Released |
Ignition 1 | ECM/PCM, General Info - Inputs | Volts | 0-20 V |
Transmission Range | ECM, Transmission Data | Reverse, 2nd, Drive, Park, Neutral, 1st, 3rd | Park |
TR Sw. | PCM, Transmission Data | Invalid, Park, Reverse, Neutral, Drive, Intermediate, Low | Park |
