GMC Acadia II facelift (2019-2024) Active bodyworks circuit

ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR BLK WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM GRN/VIO WIRE GRY/GRN WIRE HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT CLUSTER LIN BUS 1 LO SPD GMLSN SERIAL DATA 2 LOGIC UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/GRY WIRE