Car Wiring Diagrams for Trailer tow circuit for GMC Acadia II (2016-2019)

BACKUP LAMP CTRL BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 1 FUSE 5 GRN WIRE GRN/PPL WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES LEFT TRAILER STOP/ TURN SIGNAL LAMP RELAY LH TRAILER TURN SIG LAMP PPL PRK LAMP RLY CTRL PRK TRLR LAMP FUSE REAR BODY FUSE BLOCK RED WIRE RED/GRN WIRE RH TRAILER TURN SIG LAMP RIGHT TRAILER STOP/ TURN SIGNAL LAMP RELAY SIG GND TRAILER BACKUP LAMPS RELAY TRAILER BRAKE PROVISION (BLUNT CUT) (FRONT OF CENTER CONSOLE) TRAILER BRK APPLY SIG TRAILER CONNECTOR TRAILER PARK LAMPS RELAY TRLR 1 FUSE TRLR BCK/UP FUSE TRLR BRK FUSE TRLR ST/ TRN LT FUSE TRLR ST/ TRN RT FUSE UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE