GMC Acadia II facelift (2019-2024) batt pos volt 21 Wiring diagrams

AUTO BATT POS VOLT 21 BATT POS VOLT 27 BATT POS VOLT 34 BATT POS VOLT 38 BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRK APLY SENS LOW REF BRK APLY SENS SIG BRK APLY SENS VOLT REF CENTER CONSOLE MULTI-FUNCTION SWITCH CENTER HIGH MOUNTED STOP LAMP COMPUTER DATA LINES SYSTEM GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/YEL WIRE HANDS-FREE LIFTGATE SENSOR LAMP HANDS-FREE LIFTGATE SENSOR LAMP CONTROL HAZ WARN SW LH TURN SIG HAZ WARN SW RH TURN SIG HAZ WARN SW SIG HAZARD SWITCH HEAD HEADLAMP SW PRK LMP SIG HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK KEYLESS ENTRY CONTROL MODULE LF TURN SIG LAMP CTRL LH PRK LAMP CTRL LICENSE PLATE LAMP LO SPD GMLAN SERIAL DATA LR STOP LAMP CTRL OFF PARK RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RF TURN SIG LAMP CTRL RH PRK LAMP CTRL RR LICENSE LAMP CTRL RR STOP LAMP CTRL RR TURN SIG LP FEEDBACK SIG STOP LAMP RLY COIL CTRL TURN SIGNAL/ MULTI-FUNCTION SWITCH VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE

AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR AUTO HIGH BEAM SWITCH AUTO PARK BATT POS VOLT 21 BATT POS VOLT 22 BATT POS VOLT 25 BATT POS VOLT 38 BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FOG LAMP RLY CTRL FRONT FOG LAMP RELAY FRONT FOG LAMP SW SIG FRONT FOG LIGHT SWITCH GND 16 SOLAR SENS LOW REF GND 7 GRN WIRE GRN/BRN WIRE GRY/BRN WIRE HDLP AUTOMATIC HI BEAM CTRL HDLP HI BEAM RLY CTRL HDLP LOW BEAM RLY CTRL 3 HDLP SW FLASH SIG HDLP SW OFF SIG HDLP SW ON SIG HEAD OFF HEADLAMP LOW BEAM RELAY HI FTP HIGH BEAM SELECT SWITCH HIGH BEAM SIG HIGH BEAM SOLENOID ACTUATOR RELAY HOT AT ALL TIMES HVAC CONTROL MODULE LEFT FRONT FOG LAMP LEFT HDLP LOW BEAM CTRL RIGHT HDLP LOW BEAM CTRL LOW SPD GMLAN SERIAL DATA LEFT PARK LAMP CTRL RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT PARK LAMP CTRL TURN SIGNAL/MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK VIO/GRY WIRE W/ HID WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE