GMC Acadia II facelift (2019-2024) wht/grn Wiring diagrams

ABS IND. BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRAKE APPLY SENSOR LOW REF BRAKE APPLY SENSOR LOW REFERENCE BRAKE APPLY SENSOR SIG BRAKE APPLY SENSOR VOLTAGE REF BRAKE IND BRAKE PEDAL POSITION SENSOR BRAKE POSITION SENSOR SIGNAL BRN WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE CONTROL SENSORS 5 VOLT REFERENCE 1 ENGINE CONTROL SENSORS LOW REFERENCE 1 ESC IND GRN/BLK WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/RED WIRE HAZARD WARNING SWITCH SIG HIGH SPD GMLAN SER DATA (+) 7 HIGH SPD GMLAN SER DATA (-) 1 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC PARK BRAKE SWITCH RED/VIO WIRE TRACTION CONTROL OFF IND TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

AUTOMATIC TRANSMISSION ASSEMBLY BACKUP LAMP CTRL BACKUP LP CTRL BATT POS VOLT 34 BATTERY FUSE BLOCK BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE GRN/WHT WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM HI SPD GMLAN SER DATA (+) 1 HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES IGN MODE SW MODE CTRL IGN MODE SW MODE CTRL BACKUP INSIDE REAR VIEW MIRROR INSTRUMENT PANEL FUSE BLOCK LEFT BACKUP LAMP LEFT LIFTGATE TAIL LAMP ASSEMBLY OIL PRESSURE SENS LO REF REAR BODY FUSE BLOCK RED/VIO WIRE RED/WHT WIRE RIGHT BACKUP LAMP RIGHT LIFTGATE TAIL LAMP ASSEMBLY TRAILER BACKUP LAMPS RELAY TRAILER CONNECTOR TRANS POS TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/BLU WIRE

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

2.0L TURBO 2.5L 3.6L 5-VOLT REF 1 BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRK POS SENS SIG BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER OUTSIDE REAR- VIEW MIRROR ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE GRN/VIO WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) J152 (2.0L TURBO) LEFT FRONT PARK LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP ASSEMBLY LEFT TURN SIGNAL REPEATER LAMP LOGIC LOW REF (1) NCA WIRE PARK BRAKE APPLY SW SIG PARK BRAKE SW SPLY VOLT PARK BRAKE APPLY SW VOL REF PARK BRAKE RELEASE SW SIG PARK BRAKE SW SIG PARK BRAKE RELEASE SW VOL REF PARK BRAKE SWITCH PASSENGER OUTSIDE REAR VIEW MIRROR RIGHT FRONT PARK LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP ASSEMBLY RIGHT TURN SIGNAL REPEATER LAMP SERIAL DATA COMMUNICATION ENABLE VIO/GRY WIRE W/ LED WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

"CHECK ENGINE" IND CTRL 2.5L 2.0L TURBO 3.6L ABS IND. ADAPTIVE CRUISE IND ADAPTIVE FRONT LIGHTING (AFL) IND AIR BAG IND AJAR SW SIG ASSIST IND BATT POST VOLT BLK WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND BRAKE WARNING IND BRN/BLU WIRE BRN/WHT WIRE CHARGING IND COMPUTER DATA LINES SYSTEM CONTROL IND CRUISE IND DISPLAY DRIVER DOOR LATCH ASSEMBLY DRIVER INFORMATION CENTER DISPLAY DRIVER WINDOW MOTOR MODULE DRIVER WINDOW SWITCH ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ENGINE OIL ENGINE OIL LEVEL GAUGE ESC IND ESC OFF IND FORWARD COLLISION ALERT LED CTRL FRONT FOG LAMP IND FUEL GAUGE GND LINEAR INTERCONNECT NETWORK BUS 12 GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HIGH BEAM LAMP IND HILL DECENT HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED ILLUMINATION INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE LANE KEEPING LED DISPLAY DIMMING CTRL LEFT TURN SIG IND LIGHT ON IND LIN BUS 3 LIN SER BUS 4 LIN SER DATA LOGIC LOW FUEL IND LOW SPD GMLAN SER DATA 2 LOW WASHER FLUID IND CTRL MALFUNCTION IND MOST SERIAL DATA (+) NAVIGATION SYSTEM OFF IND PARK BRAKE IND PARK LAMP IND PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH POWER STEERING PRESSURE IND REAR FOG LAMP IND RED/GRY WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RIGHT TURN SIG IND RUN/CRANK IGN 1 VOLT SEAT BELT 2 IND SEAT BELT IND SECURITY IND SERVICE PARK SPEEDOMETER TACHOMETER TIRE PRESSURE IND TRACTION CONTROL UNDERHOOD FUSE BLOCK VEHICLE AHEAD IND VIO WIRE VIO/GRY WIRE WARNING IND WARNING LIGHT IND WHT/BLU WIRE WHT/GRN WIRE WIPER/WASHER SYSTEM

ACTIVE SAFETY CONTROL MODULE ALERT LED CTRL BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRN WIRE COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DIMMING CTRL DRIVE MODE SELECT SWITCH DRIVER INFORMATION CENTER DISPLAY DRIVER LEFT REAR SEAT HAPTIC MOVEMENT MOTOR DRIVER RIGHT REAR SEAT HAPTIC MOVEMENT MOTOR FORWARD COLLISION ALERT LED CTRL GAP UP/DOWN SWITCH GRN WIRE GRN/WHT WIRE GROUND GRY/GRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) 1 HI SPD GMLAN SERIAL DATA (-) 4 HIGH SPEED GMLAN SERIAL DATA (+) 8 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER LANE DEPARTURE WARNING DISABLE LANE DEPARTURE WARNING DISABLE SW SIG LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LANE KEEPING ASSIST IND LEFT STEERING WHEEL CONTROLS SWITCH LIGHTING CTRL SW REF LIN BUS 1 LOGIC LOW SPD GMLAN SERIAL DATA LOW SPD GMLAN SERIAL DATA 2 LR HAPTIC SEAT MOTOR CTRL NCA WIRE REAR BODY FUSE BLOCK RED/BRN WIRE REFLECTED LED DISPLAY DIMMING CTRL RR HAPTIC SEAT MOTOR CTRL SEAT MEMORY CONTROL MODULE SERIAL DATA COMM ENABLE 2 FRT OBCT SENS CTRL 2 STEERING WHEEL AIR BAG COIL SW SIG UNDERHOOD FUSE BLOCK VEHICLE AHEAD IND VIO/GRY WIRE W/ FORWARD COLLISION ALERT W/ INTEGRATED BRAKE ASSIST W/O INTEGRATED BRAKE ASSIST WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA (TOP CENTER OF WINDSHIELD) YEL WIRE YEL/BRN WIRE

1-YE 2-YE 2.5L 3.6L AM/FM BACKUP LAMP CTRL BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BRN/BLK WIRE COAX COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ETHERNET BUS 4 (-) ETHERNET BUS 6 (-) ETHERNET BUS 7 (-) GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HD/XM HI SPD GMLAN SER DATA (-) 9 LO SPD GMLAN SER DATA 2 RADIO REAR VIEW CAMERA REPLICATED RIGHT FRONT DOOR SPEAKER RIGHT FRONT INSTRUMENT PANEL SPEAKER RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE ROOF REAR ANTENNA SER DATA COMM ENABLE SIGNAL USB VIO/BLU WIRE W/ DIGITAL AUDIO SYSTEM W/O DIGITAL AUDIO SYSTEM WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

ANC MICROPHONE 1 FEEDBACK SIG ANC MICROPHONE 1 SIG ANC MICROPHONE 2 FEEDBACK SIG ANC MICROPHONE 2 SIG ANC MICROPHONE 3 FEEDBACK SIG ANC MICROPHONE 3 SIG ANC MICROPHONE 4 FEEDBACK SIG ANC MICROPHONE 4 SIG AUDIO AMPLIFIER BATTERY POSITIVE VOLT 37 BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE CENTER INSTRUMENT PANEL SPEAKER COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENS REPLICATED SIG ETHERNET BUS 6 (-) FRT CEN SPKR (-) CTRL GND 15 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT DOOR SPEAKER LEFT FRONT INSTRUMENT PANEL SPEAKER LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT REAR DOOR SPEAKER LEFT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LF SPKR (+) CTRL LF SPKR (-) CTRL (1) LF SPKR (1) (+) CTRL LOW SPD GMLAN SERIAL DATA 1 LR SPKR (-) CTRL LR SUBWOOFER CTRL (-) RED/YEL WIRE RF SPKR (-) CTRL (1) RF SPKR (1) (+) CTRL RIGHT REAR DOOR SPEAKER RR SPKR (-) CTRL SUBWOOFER SPEAKER VIO/BLU WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

3/4 BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CTRL SW SIG DATA BUS 18 DRIVER INFORMATION CENTER DISPLAY GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HANDLE SW OPEN SIG HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HOT AT ALL TIMES ILL INSTRUMENT CLUSTER INTERIOR LIFTGATE CONTROL SWITCH LEFT LIFTGATE OBJECT SENSOR LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE LIFTGATE LATCH ASSEMBLY LIFTGATE LATCH CINCH MOTOR OPEN CONTROL LIFTGATE MODE SW SIG LIFTGATE MOTOR ASSEMBLY LIFTGATE UNLATCH SWITCH LIN BUS 1 LIN DATA BUS 12 LIN SERIAL LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LOWER HANDS-FREE LIFTGATE SENSOR MAX MTR CINCH CTRL MTR CLOSE CTRL MTR OPEN CTRL MTR RELEASE CTRL NCA WIRE OFF POSITION SENS SIG 1 POSITION SENS SIG 2 REAR BODY FUSE BLOCK REAR OPEN/ CLOSE SWITCH RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT LIFTGATE OBJECT SENSOR SENS 2 SIG SENS SIG 1 SENS SIG 2 SW LED CTRL UPPER HANDS-FREE LIFTGATE SENSOR VIO/GRN WIRE VOLT REF WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE

BACKUP LAMP CTRL BACKUP LAMPS CIRCUIT 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 GND 17 GRN WIRE GRN/VIO 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 REAR BODY FUSE BLOCK RED WIRE RED/GRN WIRE RIGHT TRAILER STOP/ TURN SIGNAL LAMP RELAY TRAILER BACKUP LAMPS RELAY TRAILER BRAKE PROVISION (BLUNT CUT) (FRONT OF CENTER CONSOLE) TRAILER BRK APPLY SIG TRAILER CONNECTOR TRAILER PARK LAMPS RELAY UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE