Cadillac XT6 I (2019-2024) Trailer tow circuit

4 PIN BACKUP LAMPS CIRCUIT BACKUP LP CTRL BATTERY FUSE BLOCK BLK WIRE BLU WIRE BLU/WHT WIRE BLUNT CUT) BODY CONTROL MODULE (LOWER FRONT OF CENTER CONSOLE) GRN/PPL WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BRN WIRE HOT AT ALL TIMES LEFT TRAILER LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY PARK LP RLY CTRL REAR BODY FUSE BLOCK RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT TRAILER RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY TRAILER BACKUP LAMPS RELAY TRAILER BRAKES PROVISION TRAILER BRK APPLY SIG TRAILER CONNECTOR TRAILER PARK LAMPS RELAY TURN SIG LP CTRL WHT/BLU WIRE WHT/GRN WIRE YEL/GRY WIRE