GMC Acadia I facelift (2013-2016) (behind right end of dash) Wiring diagrams

AFS FUSE AIR BAG FUSE BLK WIRE COMM ENABLE COMPUTER DATA LINES SYSTEM DATA BUS - DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY HEADLAMP CONTROL MODULE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN IGN SER DATA INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP HORIZONTAL MOTOR LIN LOGIC NETWORK (LIN) ORG/ WIRE PNK 3 9 WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP HORIZONTAL MOTOR SER DATA UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE YEL WIRE

13 15 14 17 16 10 SENS SIG SPLY VOLT LOW REF BUS- BUS+ ABS AIR BAG MTR FUSE FUSE ABS IND. ABS MTR FUSE AIR BAG FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRAKE BOOSTER VACUUM SENSOR BRAKE FLUID LEVEL SWITCH BRAKE FLUID LEVEL SWITCH (ON RIGHT SIDE OF BRAKE FLUID RESERVOIR) BRAKE IND BRAKE PEDAL POSITION SENSOR BRN WIRE BRN/WHT WIRE BUS - BUS+ LO SPD DT SERIAL DATA COMPUTER DATA LINES SYSTEM CTRL CTRL IND DATA DATA BUS + DATA BUS - SENS SIG LOW REF DATA BUS - DATA BUS - DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE) GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IGN IND INSTRUMENT CLUSTER (IC) INSTRUMENT PANEL MULTI- FUNCTION SWITCH LEFT FRONT WHEEL SPEED SENSOR (WSS) LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON LEFT FRONT HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (WSS) LEFT REAR WHEEL SPEED SENSOR (WSS) (ON LEFT REAR HUB ASSEMBLY) LO SPD DT SERIAL DATA LOGIC LOW REF LT BLU WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK BRAKE SWITCH PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRAKE SWITCH SIG PNK WIRE PPL/WHT WIRE RED/BLK WIRE RED/WHT WIRE RIGHT REAR WHEEL SPEED SENSOR (WSS) RIGHT REAR WHEEL SPEED SENSOR (WSS) (ON RIGHT REAR HUB ASSEMBLY) SENS SIG SPLY VOLT STOP LAMP SWITCH SIG STOP LAMP SWITCH SIG 57 39 40 48 68 47 STOP LAMP VOLTAGE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCS SIG TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) VOLT VOLT IGN WHT BRN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

12 VOLT REFERENCE A/T SHIFT LCK CTRL VOLT ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BATTERY BATTERY POSITIVE VOLTAGE BCK/UP/ STOP FUSE BCM FUSE BLK WIRE BLK/WHT WIRE BRK LP SNSR SIG BRN WIRE BRN/WHT WIRE COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM COURTESY LAMP HIGH CNTRL COURTESY LAMPS SW ON SIG COURTESY LAMPS VOLT CRUISE CONTROL SYSTEM CRUISE CTRL IND DIM SIG CTSY FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRL AMBIENT LIGHT SENS SIG DRL AMBIENT LIGHT SENS SIG HEADLAMPS ON SIGNAL ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM SHIFT INTERLOCK SYSTEM EXTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM EXTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM WIPER/WASHER SYSTEM FOG LAMP RELAY CONTROL FOG LAMPS ENABLE FOG LAMPS ENABLE CRUISE CTRL IND DIM SIG LED AMB LT CTRL 2 GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP LO BEAM VOLT HEADLAMP RLY CTRL HEADLAMPS OFF SIGNAL HEADLAMPS OFF SIGNAL COURTESY LAMPS SW ON SIG HEADLAMPS ON SIGNAL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM CRUISE CONTROL SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HIGH SPD SER DATA BUS - HOOD AJAR SWITCH SIG HOT AT ALL TIMES HOT AT ALL TIMES BCK/UP/ STOP FUSE HOT AT ALL TIMES INADV/ PWR/LED FUSE HOT AT ALL TIMES LT/TRN/ SIG FUSE HOT AT ALL TIMES RT/TRN/ SIG FUSE HVAC FUSE I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IGNITION VOLTAGE INADV/ PWR/LED FUSE INSTRUMENT DIM PNL SW SIG INSTRUMENT PNL VOLT INTERIOR LAMP SW SIG INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM LED AMB LT CTRL 2 LED DIMMING SIG LH TRAILER TURN SIG LAMP LIFTGATE RLY COIL CTRL LIN BUS LOW REFERENCE LOW SPD GMLAN SER DATA LT BLU WIRE LT GRN/BLK WIRE LT/TRN/ SIG FUSE ORG/ WIRE ORG/WHT WIRE PNK IGNITION VOLTAGE LIFTGATE RLY COIL CTRL HEADLAMP LO BEAM VOLT WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL INTERIOR LAMP SW SIG PPL/WHT WIRE REAR PARK LAMPS VOLT RED WIRE RED/WHT WIRE RF TURN SIG IND LAMP VOLT RH TAIL LP OUTAGE DETECT SIG RH TRAILER TURN SIG LAMP RT/TRN/ SIG FUSE RVC SNSR FUSE SHIFT INTERLOCK SYSTEM SPLY VOLT TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRACTION CTRL SWITCH SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM HEADLIGHTS SYSTEM UNDERHOOD FUSE BLOCK WHT WIRE WINDSHIELD WASHER RLY CTRL WINDSHIELD WASHER RLY CTRL HEADLAMP RLY CTRL HOOD AJAR SWITCH SIG WIPER MTR PARK SW SIG WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM YEL WIRE

AMB SENS SIG AMBIENT LIGHT SENSOR AUTO AUTOMATIC A/C BEAM SIG BLK/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER DISPLAY DRL VOLTAGE DSPLY FUSE FOG LAMP IND FOG LAMP SW FOG LP ENABLE FOG LP RLY CTRL GENERATOR FUSE HOLDER HDLP HI RLY CTRL HDLP LOW BEAM VOLTAGE HDLP LOW BEAM RLY CTRL HEAD HEADLAMP SWITCH HIGH BEAM IND HIGH BEAM SW HIGH PPL HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT DAYTIME RUNNING LAMP RELAY LOGIC LT DRL FUSE LT GRN/BLK WIRE MANUAL A/C OFF OFF SIG ON SIG ORG/ WIRE ORG/BLK WIRE PARK PARK BRAKE SWITCH PARK BRK SW SIG PARK LPS VOL PASS SIG PNK/WHT WIRE PPL RED WIRE RED/WHT WIRE RIGHT DAYTIME RUNNING LAMP RELAY RT DRL FUSE SER DATA SUNLOAD SENSOR TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH WHT WIRE

AMB SENS SIG AMBIENT LIGHT SENSOR AUTO AUTOMATIC A/C BEAM SIG BLK/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY DRL VOLTAGE DSPLY FUSE FOG LAMP IND FOG LAMP SW FOG LP ENABLE GENERATOR FUSE HOLDER HDLP HI RLY CTRL HDLP LOW BEAM VOLTAGE HDLP LOW BEAM RLY CTRL HEAD HEADLAMP HIGH BEAM RELAY HEADLAMP SWITCH HI BEAM FUSE HIGH BEAM IND HIGH BEAM SW HIGH PPL HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT HEADLAMP LOW BEAM RELAY LOGIC LT GRN WIRE LT GRN/BLK WIRE LT LO BEAM FUSE MANUAL A/C OFF OFF SIG ON SIG ORG/ WIRE ORG/BLK WIRE PARK PARK BRAKE SWITCH PARK BRK SW SIG PARK LPS VOL PASS SIG PNK WIRE PNK/WHT WIRE PPL RED WIRE RED/WHT WIRE RIGHT HEADLAMP LOW BEAM RELAY RT LO BEAM FUSE SER DATA STOP LP SW SIG SUNLOAD SENSOR TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ DRL W/O DRL WHT WIRE YEL WIRE

BLK WIRE BLK/ WHT WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) CTRL DK GRN WIRE END OF DASH) HIGH NOTE HORN HIGH NOTE HORN (BEHIND RIGHT HEADLIGHT) HORN FUSE HORN RELAY HORN SWITCH HORN SWITCH (IN STEERING WHEEL) HOT AT ALL TIMES HRN RLY I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT LOW NOTE HORN STEERING WHEEL AIR BAG COIL TAN WIRE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE WHT WIRE WHT/ BLK WIRE

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) COMPUTER DATA LINES SYSTEM DK GRN WIRE DOOR LOCK RELAY DOOR UNLOCK RELAY DOORS LOCKED DOORS UNLOCK DR LOCK ACTR LOCK CTRL DR LOCK ACTR UNLOCK CTRL DR/LCK FUSE DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR SWITCH PANEL CONTROL MODULE GMLAN SER DATA BUS- GROUND GRY WIRE GRY/BLK WIRE HOOD AJAR HOOD AJAR SWITCH HORN RELAY HORNS SYSTEM HOT AT ALL TIMES I/P FUSE BLOCK LF DOOR AJAR LIFTGATE AJAR LOCK LOGIC LOW REF LR DOOR AJAR LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PARK LAMPS ON PPL HOOD CLOSED PNK/BLK WIRE PPL RED/WHT WIRE RR DOOR AJAR RVC SNSR FUSE SERIAL DATA TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK UNLOCK W/ REMOTE ENGINE START CONTROL WHT WIRE YEL WIRE

AIR BAG FUSE BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DR LOCK ACTR LOCK CRTL DR LOCK ACTR UNLOCK CRTL DRIVER INFORMATION CENTER (DIC) DISPLAY DSPLY FUSE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED I/P FUSE BLOCK IGN VOLT INSTRUMENT CLUSTER LEFT REAR DOOR LATCH ASSEMBLY LIFTGATE LATCH ASSEMBLY LO SPD GMLAN SER DATA LOCK LOGIC LOW REF LT BLU/BLK WIRE LT GRN/BLK WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR SWITCH PANEL CONTROL MODULE PDM FUSE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RF DOOR AJAR RIGHT REAR DOOR LATCH ASSEMBLY SECURITY IND SERIAL DATA TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK UNLOCK W/O POWER LIFTGATE YEL WIRE

BATT POS VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) COMPUTER DATA LINES SYSTEM DK BLU WIRE DOOR LOCK RELAY DOOR UNLOCK RELAY DR LOCK SW LOCK DR LOCK SW UNLOCK DR/LCK FUSE DRIVER DOOR SWITCH PANEL CONTROL MODULE DRIVER DOOR UNLATCH RELAY GMLAN SER DATA BUS- GROUND GRY WIRE GRY/BLK WIRE HOOD AJAR SW SIG HOOD AJAR SWITCH HORN RELAY CTRL HORNS SYSTEM HOT AT ALL TIMES I/P FUSE BLOCK LF DR AJAR SW SIG LIFTGATE AJAR SW SIG LOCK SIG LR DR AJAR SW SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PARK LAMP RLY CTRL PASSENGER DOOR SWITCH PANEL CONTROL MODULE PNK/BLK WIRE PPL PPL HOOD CLOSED SW SIG RED/WHT WIRE RF DR AJAR SW SIG RLY UNLOCK CTRL RR DR AJAR SW SIG RVC SNSR FUSE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK UNLOCK RLY CTRL UNLOCK SIG W/ REMOTE ENGINE START CONTROL WHT WIRE YEL WIRE

AIR BAG FUSE BAT POS VOLT BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY DRIVER INFORMATION CENTER DISPLAY DSPLY FUSE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED I/P FUSE BLOCK IGN VOLT INSTRUMENT CLUSTER LEFT REAR DOOR LATCH ASSEMBLY LIFTGATE LATCH ASSEMBLY LO SPD GMALAN SER DATA LO SPD GMLAN LOGIC LT BLU/BLK WIRE LT GRN/BLK WIRE PASSENGER DOOR LATCH ASSEMBLY PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER RIGHT REAR DOOR LATCH ASSEMBLY SECURITY IND SERIAL DATA TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK W/O POWER LIFTGATE