For 1990-2009 cars only
8-Digit GM Part Number: The scan tool displays the 8 digit
a numeric module part number.
Battery Voltage: The scan tool displays 0-20 volts. The scan tool displays the voltage as received on the battery positive voltage circuit of the Module or the 72-08 battery voltage message from the dash integration module (DIM) over class 2 line.
Calibration ID: The scan tool displays the Calibration ID number for service identification.
Component Serial No. 8 - 11: The scan tool displays a numeric number. Display indicates digits 8-11 of the component serial number.
Component Serial No. 12: The scan tool displays a numeric number. Display indicates digit 12 of the component serial number.
Component Serial No. 13 - 16: The scan tool displays a numeric number. Display indicates digits 13-16 of the component serial number.
Component Serial No. 17 - 18: The scan tool displays a numeric number. Display indicates digits 17-18 of the component serial number.
Component Serial Number: The scan tool displays an 8 digit a numeric number. Display indicates the first 8 digits of the component serial number.
Ignition 1: The scan tool displays Active/Inactive. Display indicates the status of the discrete ignition positive voltage signal.
Ignition 3: The scan tool displays Active/Inactive. Display indicates the status of the discrete ignition positive voltage signal.
Ignition 3 Input: The scan tool displays Active/Inactive. The scan tool displays Active when the Ignition 3 input (run) circuit of the module receives a battery voltage signal from the ignition switch.
Ignition Accessory: The scan tool displays Active/Inactive. The scan tool displays Active when only the Accessory and unlock circuits of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.
Ignition Counter: The scan tool displays 0-50. The module counts each time the ignition switch is cycled.
Ignition Crank/Run: The scan tool displays Active/Inactive. The scan tool displays Active when the Crank/Run, Run and Unlock circuits of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.
Ignition Switch: The scan tool displays Accy/Crank/Off/RAP/RAP-Unlock/Run/Unlock. The scan tool displays Accy when the accessory and unlock circuits of the dash integration module (DIM) receives a battery voltage signal from the ignition switch. The scan tool displays Crank when the Crank/Run, Run and Unlock circuits of the DIM receives a battery voltage signal from the ignition switch. The scan tool displays Off when none of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays RAP (Retained Accessory Power) when RAP is active and none of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays RAP-Unlock when RAP is active and the Ign. Unlock circuit of the DIM receives a battery voltage signal from the ignition switch. The scan tool displays Run when all of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays Unlock when the Unlock circuit of the DIM receives a battery voltage signal from the ignition switch.
Ignition Unlock: The scan tool displays Active/Inactive. The scan tool displays Active when only the Unlock circuit of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.
Julian Date of Build: The scan tool displays a 3 digit number. An example would be 256. 256 is September 12, which is day 256 based on the Julian Calendar.
Load Reduction Active: The scan tool displays Yes or No. Yes will be displayed when a low battery condition is detected and one or more accessories (blower motor, A/C compressor clutch, etc.) have been disabled in order to reduce the electrical load.
RAP Output: The scan tool displays On/Off. The scan tool displays On until the ignition switch is placed into the Off position and a passenger compartment door is open or when RAP is disabled, then it reads Off.
Prom ID: The scan tool displays the PROM ID number for service identification.
Battery Voltage: The scan tool displays 0-20 volts. The scan tool displays the voltage as received on the battery positive voltage circuit of the Module or the 72-08 battery voltage message from the dash integration module (DIM) over class 2 line.
Calibration ID: The scan tool displays the Calibration ID number for service identification.
Component Serial No. 8 - 11: The scan tool displays a numeric number. Display indicates digits 8-11 of the component serial number.
Component Serial No. 12: The scan tool displays a numeric number. Display indicates digit 12 of the component serial number.
Component Serial No. 13 - 16: The scan tool displays a numeric number. Display indicates digits 13-16 of the component serial number.
Component Serial No. 17 - 18: The scan tool displays a numeric number. Display indicates digits 17-18 of the component serial number.
Component Serial Number: The scan tool displays an 8 digit a numeric number. Display indicates the first 8 digits of the component serial number.
Ignition 1: The scan tool displays Active/Inactive. Display indicates the status of the discrete ignition positive voltage signal.
Ignition 3: The scan tool displays Active/Inactive. Display indicates the status of the discrete ignition positive voltage signal.
Ignition 3 Input: The scan tool displays Active/Inactive. The scan tool displays Active when the Ignition 3 input (run) circuit of the module receives a battery voltage signal from the ignition switch.
Ignition Accessory: The scan tool displays Active/Inactive. The scan tool displays Active when only the Accessory and unlock circuits of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.
Ignition Counter: The scan tool displays 0-50. The module counts each time the ignition switch is cycled.
Ignition Crank/Run: The scan tool displays Active/Inactive. The scan tool displays Active when the Crank/Run, Run and Unlock circuits of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.
Ignition Switch: The scan tool displays Accy/Crank/Off/RAP/RAP-Unlock/Run/Unlock. The scan tool displays Accy when the accessory and unlock circuits of the dash integration module (DIM) receives a battery voltage signal from the ignition switch. The scan tool displays Crank when the Crank/Run, Run and Unlock circuits of the DIM receives a battery voltage signal from the ignition switch. The scan tool displays Off when none of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays RAP (Retained Accessory Power) when RAP is active and none of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays RAP-Unlock when RAP is active and the Ign. Unlock circuit of the DIM receives a battery voltage signal from the ignition switch. The scan tool displays Run when all of the power moding circuits of the DIM receive a battery voltage signal from the ignition switch. The scan tool displays Unlock when the Unlock circuit of the DIM receives a battery voltage signal from the ignition switch.
Ignition Unlock: The scan tool displays Active/Inactive. The scan tool displays Active when only the Unlock circuit of the dash integration module (DIM) receives a battery voltage signal from the ignition switch.
Julian Date of Build: The scan tool displays a 3 digit number. An example would be 256. 256 is September 12, which is day 256 based on the Julian Calendar.
Load Reduction Active: The scan tool displays Yes or No. Yes will be displayed when a low battery condition is detected and one or more accessories (blower motor, A/C compressor clutch, etc.) have been disabled in order to reduce the electrical load.
RAP Output: The scan tool displays On/Off. The scan tool displays On until the ignition switch is placed into the Off position and a passenger compartment door is open or when RAP is disabled, then it reads Off.
Prom ID: The scan tool displays the PROM ID number for service identification.
