Scan Tool Data Definitions
- 8 Digit GM Part Number
-
Display indicates the part number of the Module.
- Accessory 1
-
Display indicates On when the Accessory (Accessory/Run) voltage circuit of the module receives a battery voltage signal from the ignition switch.
- Battery Voltage
-
Display indicates the battery voltage input, 0-30 volts is the operating range.
- Calibration ID
-
Display indicates the 4-digit calibration ID of the module.
- Component Serial No. xx
-
Digits xx of the component serial number of the control module.
- Crank
-
Display indicates On when the Crank Voltage circuit of the module receives a battery voltage signal from the ignition switch.
- Driver/Passenger/Left Rear/Right Rear Door Ajar Sw.
-
Displays the status of the respective door ajar switch.
- Ignition 0
-
Display indicates On when the Unlock/Run/Crank Voltage circuit of the module receives a battery voltage signal from the ignition switch.
- Ignition 1
-
Display indicates On when the Ignition 1 (Run/Crank) voltage circuit of the module receives a battery voltage signal from the ignition switch.
- Ignition Voltage
-
Display indicates the ignition voltage input, 0-30 volts is the operating range.
- Julian Date of Build
-
The scan tool displays year and day. The first digit indicates the last digit of the year that the module was built. The remaining 3 digits indicate the day of the year that the module was built.
- Key in Ignition
-
The scan tool displays Yes/No. The scan tool displays Yes when the key is in the ignition and the BCM receives a signal from the ignition switch.
- PROM ID
-
Display indicates the 4-digit PROM ID of the module.