Backup lamps circuit for Cadillac XT6 I (2019-2024)

2.0L 3.6L BACKUP LP CTRL BATT POSI VOLT 34 BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BODY CONTROL MODULE COMPUTER DATA LINES SYSTEM DATA (-) (3) ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM GMLAN SERIAL GMLAN SERIAL DATA - 1 GND 7 GRN/WHT WIRE HOT AT ALL TIMES INSIDE REAR VIEW MIRROR INSTRUMENT PANEL FUSE BLOCK LEFT BACKUP LAMP LOGIC MOD WAKE-UP SIG NCA WIRE RADIO REAR BODY FUSE BLOCK RED/GRY WIRE RED/WHT WIRE REDUCTION POWER RIGHT BACKUP LAMP SELECTIVE CATALYTIC SERIAL DATA TRAILER BACKUP LAMPS RELAY TRANSMISSION PARK/ NEUTRAL SIG 1 TRANSMISSION SHIFT LEVER KNOB TRANSMISSION RANGE SELECTOR CONTROLS TRANSMISSION SHIFT LEVER POSITION INDICATOR VIO/GRN WIRE VIO/YEL WIRE WAKEUP WHT WIRE