GMC Acadia I facelift (2013-2016) (near base of right "b" pillar) Wiring diagrams

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

13 4 MEMORY SW DIMMING LOW REF 2 18 12 11 B+ LED DIMMING SIGNAL 3 2 12 17 INST PANEL LAMP VOLT B+ HEADLAMPS ON HEADLAMPS OFF AUTO BCM FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRN/WHT WIRE CLOCK COMPUTER DATA LINES SYSTEM DIMMING SWITCH SIGNAL DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR SWITCH PANEL CONTROL MODULE DRIVER INFORMATION CENTER (DIC) SWITCH DRIVER INFORMATION CENTER (DIC) SWITCH (IF EQUIPPED) DRIVER SEAT MEMORY SWITCH GMC GMC/ CHEVROLET GRY WIRE HAZARD WARNING SWITCH HEAD HEAD UP DISPLAY (HUD) SWITCH HEAD UP DISPLAY (HUD) SWITCH (IF EQUIPPED) HEADLAMP SWITCH HEADLAMPS OFF HEADLAMPS ON HOT AT ALL TIMES HVAC CONTROL MODULE HVAC CONTROL MODULE (W/ FRONT A/C) I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) INAD/PWR/ LED FUSE INST PANEL LAMP VOLT LED AMBIENT LIGHTNING CONTROL 2 LED DIMMING SIGNAL LEFT INSTRUMENT PANEL ACCENT LAMP LEFT STEERING WHEEL CONTROL SWITCH LOGIC LOGIC DRIVER DOOR SWITCH PANEL CONTROL MODULE LOW REF LOW SPEED GMLAN MEMORY SW DIMMING MIDDLE INSTRUMENT PANEL ACCENT LAMP NCA WIRE OFF ORG/WHT WIRE PARK PARK AUTO PPL PPL BUICK, CHEVROLET GMC PPL GMC PPL LED AMBIENT LIGHTNING CONTROL 2 8 21 INST PANEL LAMP VOLT LED DIMMING SIGNAL PPL/WHT WIRE RADIO RED WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL ACCENT LAMP RIGHT STEERING WHEEL CONTROL SWITCH STEERING WHEEL AIR BAG COIL STR/ WHL/ILLUM FUSE W/ ACCESSORY STEERING WHEEL CONTROL W/O ACCESSORY STEERING WHEEL CONTROL WHT WIRE

B+ GND BLK WIRE BRN WIRE BRN/WHT WIRE COMMON COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE DRIVER SEAT MEMORY SWITCH EXIT FOLD GRY/BLK WIRE HORIZONTAL POS LOGIC LOGIC PASSENGER DOOR SWITCH PANEL CONTROL MODULE LOW REFERENCE LOW SPEED GMLAN LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MIRROR HEATING ELEMENT NCA WIRE OBJ DET LED SIG ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR SWITCH PANEL CONTROL MODULE PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR (ON FRONT PASSENGER'S DOOR) PASSENGER OUTSIDE REARVIEW MIRROR GLASS PNK WIRE PNK/BLK WIRE RED/WHT WIRE UNFOLD VERTICAL CTRL VERTICAL POS WHT WIRE YEL 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

BCM FUSE BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE BUS - COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOWN DR/LCK FUSE DRIVER DOOR SWITCH PANEL CONTROL MODULE DRIVER WINDOW MOTOR HOT AT ALL TIMES I/P FUSE BLOCK LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH LF WIN UP SW LOCKOUT SIG LOCKOUT SIG PPL LR DOWN SIG LOGIC LR DOWN CTRL LR DOWN SIG LR UP CTRL LR UP SIG LR WIN UP SW LT BLU/WHT WIRE LT GRN WIRE NETWORK BUS PASSENGER DOOR SWITCH PANEL CONTROL MODULE PASSENGER WINDOW MOTOR PDM FUSE PPL PWR/WNDW CIRCUIT BREAKER RED WIRE RED/WHT WIRE RF DOWN CTRL RF UP CTRL RF WIN UP SW RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW SWITCH RR DOWN CTRL RR DOWN SIG RR SIG RR SIG PPL RR DOWN SIG RR UP CTRL RR UP SIG RR WIN UP SW SER DATA SERIAL DATA WHT WIRE

BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE DK BLU WIRE DK GRN WIRE DOWN DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK IGN IGN VOLT LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH LF DOWN CTRL LF UP CTRL LOCKOUT SIG LOGIC LR DOWN CTRL LR DOWN SIG LR LKOUT SIG LR UP CTRL LR UP SIG LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE PASSENGER WINDOW MOTOR PASSENGER WINDOW SWITCH POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PWR/WNDW CIRCUIT BREAKER RED/WHT WIRE RF DOWN CTRL RF DOWN SIG RF UP CTRL RF UP SIG RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW SWITCH RR DOWN CTRL RR DOWN SIG RR LKOUT SIG RR UP CTRL RR UP SIG TAN WIRE YEL WIRE

16 17 13 15 14 SER DATA BUS+ SER DATA BUS- SENS SIG SPLY VOLT LOW REF 2500 2501 5361 5359 5360 COMPUTER DATA LINES SYSTEM 40 39 47 68 48 SER DATA - SER DATA + 5 VOLT REF LOW REF SEN SIG 5 VOLT REF A/T SHIFT LK CTRL AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) GRY WIRE HOT AT ALL TIMES LOW REF ORG/BLK WIRE P/N SIG RED WIRE RED/WHT WIRE RVC SNSR FUSE SEN SIG SENS SIG SER DATA SER DATA BUS - SPLY VOLT TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION INTERNAL MODE SWITCH (IMS) TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR (BASE OF SHIFT LEVER) UNDERHOOD FUSE BLOCK WHT DK GRN/ WIRE WHT WIRE YEL WIRE