Backup lamps circuit for GMC Hummer EV I (2021-2024)

AUTOSAR CAN BUS (-) 9 SERIAL DATA BACKUP LAMP BACKUP LAMP CONTROL BACKUP LP CTRL BATT POS VOLT BLK WIRE BLU/GRN WIRE BLU/GRY WIRE COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GEAR SHIFT CONTROL MODULE GRN/WHT WIRE HOT AT ALL TIMES INSIDE REAR VIEW MIRROR LEFT REAR BODY STRUCTURE STOP LAMP LIGHTING CONTROL MODULE (RIGHT END OF DASH) LOGIC NCA WIRE RADIO RED/BRN WIRE RIGHT REAR BODY STRUCTURE STOP LAMP WHT/GRN WIRE WHT/RED WIRE