8 Digit GM Part Number: Displays the part number for the control module.

Brake Fluid Level: Displays OK or Low. The status of the discrete brake fluid level switch signal. The instrument cluster uses this input to determine illumination of the BRAKE indicator and display of the CHECK BRAKE FLUID message on the DIC.

Calibration ID: Displays the calibration ID for the control module.

Component Serial #8-11: Digits 8 to 11 of the component serial number of the control module.

Component Serial #12: Digit 12 of the component serial number of the control module.

Component Serial #13-16: Digits 13 to 16 of the component serial number of the control module.

Component Serial #17-18: Digits 17 to 18 of the component serial number of the control module.

Julian Date of Build: Displays year and day. The first digit indicates the last digit of the year that the control module was built. The remaining 3 digits indicate the day of the year that the control module was built.

PROM ID: Displays the PROM ID for the control module.

Year Module Built: Displays the year that the control module was built.