Scan Tool Data Definitions - Heads Up Display (HUD)

8 Digit GM Part Number: Scan tool displays: part number - Display indicates the part number of the HUD.

Calibration ID: Scan tool displays: number - Display indicates the 4 digit calibration ID of the HUD.

High beam Switch: Scan tool displays: On/Off - Display indicates the state of the headlamp high beam switch.

Lt. Turning Signal Sw.: Scan tool displays: On/Off - Display indicates the state of the left turn signal switch.

PROM ID: Scan tool displays: number - Display indicates the 4 digit PROM ID of the HUD.

Rt. Turning Signal Sw.: Scan tool displays: On/Off - Display indicates the state of the right turn signal switch.