GMC Acadia II facelift (2019-2024) vio/yel Wiring diagrams

BATTERY POSITIVE VOLTAGE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKE MASTER CYLINDER) BRAKE PRESSURE MODULATOR BRAKE SYSTEM CONTROL MODULE BRK FLUID LEVEL SWITCH SIG BRN WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPD GMLAN SER DATA (-) 1 HIGH SPD GMLAN SER DATA (-) 2 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT FRONT WHEEL SPD SENS CTRL LEFT FRONT WHEEL SPD SENS SIG LEFT FRONT WHEEL SPEED SENSOR LEFT PARK BRAKE ACTUATOR LEFT PRK BRK MTR APPLY CTRL LEFT PRK BRK MTR LOW REF LEFT REAR WHEEL SPD SENS CTRL LEFT REAR WHEEL SPD SENS SIG LEFT REAR WHEEL SPEED SENSOR NCA WIRE PRK BRK APPLY SWITCH SIG PRK BRK APPLY SWITCH VOLT REF PRK BRK RELEASE SWITCH SIG PRK BRK RELEASE SWITCH VOLT REF PRK BRK SWITCH SIG PRK BRK SWITCH SUPPLY VOLTAGE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT WHEEL SPD SENS CTRL RIGHT FRONT WHEEL SPD SENS SIG RIGHT FRONT WHEEL SPEED SENSOR RIGHT PARK BRAKE ACTUATOR RIGHT PRK BRK MTR APPLY CTRL RIGHT REAR WHEEL SPD SENS CTRL RIGHT REAR WHEEL SPD SENS SIG RIGHT REAR WHEEL SPEED SENSOR RUN/CRANK IGN 1 VOLTAGE SER DATA COMMUNICATION ENABLE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/RED WIRE

2.5L 3.6L ACCY WAKEUP SER DATA AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GRN/YEL WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA - HIGH SPEED GMLAN SERIAL DATA (-) (1) IGN MODE SW MODE CTRL IGN MODE SW MODE CTRL BACKUP OIL PRESSURE SENS LO REF POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (FRONT OF CENTER CONSOLE) RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RUN/CRANK IGN 1 VOLT SIG GND STARTER ENABLE RLY CTRL STARTER PINION SOL RLY CTRL TRANS POS TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO WIRE

BLK WIRE BLK/GRY WIRE BLU WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRIVER INFORMATION CENTER DISPLAY GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN WIRE IGNITION MODE SWITCH INSTRUMENT CLUSTER LEFT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA LO SPD GMLAN SERIAL DATA 2 LOGIC NCA WIRE PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH REAR FASCIA KEYLESS ENTRY ANTENNA RED WIRE RIGHT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA SECURITY IND VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/YEL WIRE YEL/BLU WIRE

BLK WIRE BLU WIRE BLU/PPL WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA BUS 3 DATA BUS 4 DRIVER WINDOW MOTOR MODULE DRIVER WINDOW SWITCH FUEL FILL DOOR LOCK ACTUATOR FUEL FILL DOOR LOCK RELAY GRN/GRY WIRE GRN/YEL WIRE GRY WIRE LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LF DR AJAR LIN SERIAL LOGIC LR DR AJAR REAR BODY FUSE BLOCK RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RR DR AJAR STATUS SIG SW SIG UNLOCK SIG VIO/BLK WIRE VIO/YEL WIRE WHT/PPL WIRE WHT/YEL WIRE YEL/BLU WIRE

BLK WIRE BLU/PPL WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SWITCH GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH RED/PPL WIRE VIO/BLK WIRE VIO/YEL WIRE W/ ELECTRICAL STEERING COLUMN LOCK WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/PPL WIRE

2.0L TURBO 2.5L 3.6L ACC IGN VOLT ACC WAKEUP SERIAL DATA ACTR CTRL ACTR LO REF ACTR RECEIVE ACTR TRANSMIT AMBIENT LIGHT/ SUNLOAD SENSOR B+ VOLT BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRN/GRN WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE CHALLENGE ACTIVE SIG COMPUTER DATA LINES SYSTEM DATA BUS 3 DATA BUS 9 DR LCK ACTR LCK CTRL DR LCK ACTR LCK CTRL 2 DR LCK ACTR UNLCK CTRL DRV DR LCK SW LCK SIG DRV DR LCK SW UNLCK SIG ENGINE CONTROL MODULE ENGINE HOOD SWITCH FUEL DR LCK RLY CTRL GRN/YEL WIRE GRY WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HI SPD GMLAN SERIAL DATA (-) (1) HOOD STATUS A SIGNAL HOOD STATUS B SIGNAL HORN RLY CTRL HORNS SYSTEM HVAC CONTROL MODULE LH HEADLAMP LO BEAM CTRL LIN SERIAL LO REF LOGIC PASS DR LCK SW LCK CTRL PASS DR LCK SW UNLCK CTRL PASSENGER WINDOW SWITCH PPL/YEL WIRE RED/PPL WIRE REMOTE CONTROL DOOR LOCK RECEIVER REMOTE CONTROL DOOR LOCK RECEIVER CONTROL REMOTE CONTROL DOOR LOCK RECEIVER LOW REFERENCE SIG GND REMOTE CONTROL DOOR LOCK RECEIVER RECEIVE SIGNAL REMOTE FUNCTION ACTR TRANSMIT SIG RF DR AJAR RH HEADLAMP LO BEAM CTRL RUN/CRANK IGN 1 VOLT SEC IND CTRL SERIAL DATA COMM ENABLE SIG SOLAR SENSOR SW SIG VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/PPL WIRE

BATT POST VOLT 32 BATTERY POST VOLT 3 BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE CELLULAR TELEPHONE MICROPHONE LOW REF CELLULAR TELEPHONE MICROPHONE SIG DISPLAY DISPLAY SIGNAL (-) GND 15 GRN WIRE GRN/BLK WIRE GRY/BRN WIRE GY LVDS INFOTAINMENT DISPLAY SIGNAL HOT AT ALL TIMES INFO DISPLAY MODULE INFOTAINMENT INSTRUMENT PANEL FUSE BLOCK LOGIC LR SPEAKER (+) CTRL LVDS MICROPHONE MICROPHONE SIG POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RADIO RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT MOBILE TELEPHONE MICROPHONE UNDERHOOD FUSE BLOCK VIO/YEL WIRE W/ STOP/START WHT/YEL WIRE YEL/BLU WIRE

BATT POST VOLT 32 BATTERY POST VOLT 3 BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE CELLULAR TELEPHONE MICROPHONE LOW REF CELLULAR TELEPHONE MICROPHONE SIG DISPLAY DISPLAY SIGNAL (-) GND 15 GRN WIRE GRY/BRN WIRE GY LVDS INFOTAINMENT DISPLAY SIGNAL HOT AT ALL TIMES INFO DISPLAY MODULE INFOTAINMENT INSTRUMENT FUSE BLOCK LOGIC LVDS MICROPHONE MICROPHONE SIG POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RADIO RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT MOBILE TELEPHONE MICROPHONE UNDERHOOD FUSE BLOCK VIO/YEL WIRE W/ STOP/START WHT/YEL WIRE YEL/BLU WIRE

2.0L TURBO 2.5L 3.6L ACC WAKEUP SERIAL DATA AMBIENT LIGHT/ SUNLOAD SENSOR B+ VOLT BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE HOOD SWITCH GRN/GRY WIRE GRN/PPL WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOOD OPEN SW SIG HOOD STATUS B SIGNAL HOT AT ALL TIMES HVAC CONTROL MODULE IMMOBILIZER CONTROL MODULE (REAR OF FLOOR CONSOLE) IMMOBILIZER CTRL IMMOBILIZER LIN BUS 1 IMMOBILIZER LOW REF INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LIN SERIAL DATA BUS 9 LOGIC LOW SPD GMLAN SERIAL DATA 2 RED/VIO WIRE SECURITY INDICATOR SECURITY INDICATOR CTRL SERIAL DATA COMM ENABLE SIG GND SOLAR SENSOR LOW REF VIO/YEL WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

110 VOLT 230 VOLT ACC POWER CTRL 8 ACCESSORY DC/AC POWER INVERTER MODULE BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BODY CONTROL MODULE BRN WIRE BRN/BLK WIRE CHARGE IND CTRL DC TO AC INVERTER CONTROL DC/AC INVERTER CONTROL ENGINE START/STOP FAULT IND CTRL FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 8) FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 5 OF 8) GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GROUND GRY/GRN WIRE IGNITION MODE SWITCH KEYLESS ENTRY CONTROL MODULE LOGIC LOW REFERENCE MOBILE DEVICE WIRELESS CHARGER MODULE NCA WIRE RED WIRE TO UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 8) VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE YEL WIRE