Scan Tool Parameter  | Data List  | Units Displayed  | Typical Data Value  | 
|---|---|---|---|
Ignition ON with engine OFF  | |||
PROM ID  | Module Information  | Digits (4)  | 0002  | 
Master Flash ROM ID  | Module Information  | 2 Digits  | 16  | 
Slave Flash ROM ID  | Module Information  | 2 Digits  | 17  | 
Julian Date of Build  | Module Information  | 3 Digits  | 098  | 
Year Module Build  | Module Information  | 4 Digits  | 1999  | 
8 Digit GM Part Number  | Module Information  | 7 digits  | 9380789  | 
Component Serial # 8-11  | Module Information  | 4 Digits  | 1909  | 
Component Serial #12  | Module Information  | 1 Digit  | 9  | 
Component Serial # 13-16  | Module Information  | 4 Digits  | 0003  | 
Component Serial # 17-18  | Module Information  | 2 Digits  | 01  | 
Second  | GPS Information  | 2 Digits  | 21  | 
Hour  | GPS Information  | 2 Digits  | 22  | 
Day  | GPS Information  | 2 Digits  | 25  | 
Month  | GPS Information  | 2 Digits  | 07  | 
Year  | GPS Information  | 2 Digit  | 25  | 
Minute  | GPS Information  | 2 Digit  | 04  | 
Latitude  | GPS Information  | 2 Digit  | 09  | 
Longitude  | GPS Information  | 2 Digit  | EE  | 
Green LED on Keypad  | Inputs  | Active/Inactive  | Active  | 
Red LED on Keypad  | Inputs  | Active/Inactive  | Inactive  | 
Keypad Input  | Inputs  | Inactive/Phone Key/OnStar® Key/Emergency Key  | Inactive  | 
Vehicle Interface Unit Status  | Inputs  | Normal/Abnormal  | Normal  | 
Light Pass/Light Output This Ignition  | Inputs  | Change/No Change  | No Change  | 
Lock Output This Ignition Cycle  | Inputs  | Change/No Change  | No Change  | 
Unlock Output This Ignition Cycle  | Inputs  | Change/No Change  | No Change  | 
Horn Output This Ignition Cycle  | Inputs  | Change/No Change  | No Change  | 
Audio Mute Output This Ignition Cycle  | Inputs  | Change/No Change  | No Change  | 
Key Output This Ignition Cycle  | Inputs  | Change/No Change  | Change  | 
Audio Mute Output Current  | Inputs  | Active/Inactive  | Inactive  | 
Door Input Current  | Inputs  | Active/Inactive  | Active  | 
Theft Input Current  | Inputs  | Active/Inactive  | Inactive  | 
Accessory Input Current  | Inputs  | Active/Inactive  | Inactive  | 
Ignition Input Current  | Inputs  | Active/Inactive  | Inactive  | 
Theft Input This Ignition Cycle  | Inputs  | *  | *  | 
Theft In History  | Inputs  | Change/No Change  | No Change  | 
Door In History  | Inputs  | Change/No Change  | No Change  | 
Crash Detect History  | Inputs  | Change/No Change  | No Change  |