GMC Acadia I facelift (2013-2016) instrument panel fuse block (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

3 8 7 5 GROUND GROUND DATA B+ 5 2 7 8 B+ DATA DATA GROUND BLIND SPOT IND BLK WIRE COMPUTER DATA LINES SYSTEM DATA DK GRN WIRE DRIVER DOOR SWITCH PANEL CONTROL MODULE DRIVER OUTSIDE REARVIEW DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR GLASS FUSE GMLAN GROUND HOT AT ALL TIMES HOT AT ALL TIMES RPA/ SBZA/ UGO INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT SIDE OBJECT SENSOR MIRROR GLASS DRIVER OUTSIDE REARVIEW MIRROR (ON DRIVER'S DOOR) MIRROR GLASS PASSENGER OUTSIDE REARVIEW MIRROR (ON FRONT PASSENGER'S DOOR) PASSENGER DOOR SWITCH PANEL CONTROL MODULE PASSENGER OUTSIDE REARVIEW PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR GLASS PNK LED SIG WIRE PNK WIRE PNK/BLK WIRE RED/WHT WIRE RIGHT SIDE OBJECT SENSOR RPA/ SBZA/ UGO FUSE SIG RTN

1 12 LOW SPEED GMLAN SERIAL DATA HI SPEED GMLAN SERIAL DATA BUS- 12 2 HI SPD GMLAN SERIAL DATA BUS- HI SPD GMLAN SERIAL DATA BUS+ 3 4 HI SPEED GMLAN SERIAL DATA BUS+ HI SPEED GMLAN SERIAL DATA BUS- 5 14 15 HI SPD GMLAN SERIAL DATA BUS+ HI SPD GMLAN SERIAL DATA BUS- IGN VOLT ACCESSORY WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE CHASSIS CONTROL MODULE COMMUNICATION ENABLE CONTROL SOLENOID VALVE ASSEMBLY DATA LINK CONNECTOR (DLC) (UNDER LEFT END OF DASH) DK BLU WIRE DK GRN WIRE DSPLY FUSE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) HI SPD GMLAN SERIAL DATA BUS + HI SPEED GMLAN SERIAL DATA BUS - HIGH SPEED BUS TERMINATING RESISTOR HIGH SPEED BUS TERMINATING RESISTOR (TAPED TO HARNESS ABOVE SPARE TIRE) HOT AT ALL TIMES IGN VOLT INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) LOW SPEED GMLAN SERIAL DATA LT BLU WIRE REAR DIFFERENTIAL CLUTCH CONTROL MODULE (AT REAR DIFFERENTIAL) RED/WHT WIRE TAN WIRE TAN/BLK WIRE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE (W/ ONSTAR) TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) W/ ONSTAR W/ STEERABLE HEADLIGHT W/O ONSTAR W/O STEERABLE HEADLIGHT

11 16 23 FOG LP RLY CTRL HDLP HI RLY CTRL HDLP LOW BEAM VOLTAGE 18 25 PPL BEAM SIG PASS SIG 8 11 12 17 PARK LPS VOL AMB SENS SIG ON SIG OFF SIG 8 9 21 SER DATA + SER DATA - FOG LP ENABLE A/C AMBIENT LIGHT SENSOR (UNDER CENTER OF DASH, NEAR WINDSHIELD DEFROST VENT) AUTO AUTOMATIC BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRL VOLTAGE DSPLY FUSE FOG LAMP DRIVER IND INFORMATION CENTER DISPLAY FOG LAMP SW GENERATOR FUSE HOLDER (NEAR GENERATOR) HDLP LOW BEAM RLY CTRL HEAD HEADLAMP SWITCH HIGH BEAM IND HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT DAYTIME RUNNING LAMP RELAY LOGIC LOW HIGH BEAM SW HIGH PPL LT DRL FUSE LT GRN/BLK WIRE MANUAL A/C OFF ORG/ WIRE ORG/BLK WIRE PARK PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRK SW SIG PNK/WHT WIRE PPL RED WIRE RED/WHT WIRE RIGHT DAYTIME RUNNING LAMP RELAY RT DRL FUSE SER DATA SUNLOAD SENSOR (UNDER CENTER OF DASH, NEAR WINDSHIELD DEFROST VENT) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH WHT WIRE

16 23 HDLP HI RLY CTRL HDLP LOW BEAM VOLTAGE PPL 2 3 4 5 PNK WIRE 26 18 25 STOP LP SW SIG BEAM SIG PASS SIG PPL 6 7 PPL 8 11 12 17 PARK LPS VOL AMB SENS SIG ON SIG OFF SIG 8 9 21 SER DATA + SER DATA - FOG LP ENABLE AMBIENT LIGHT SENSOR (UNDER CENTER OF DASH, NEAR WINDSHIELD DEFROST VENT) AUTO AUTOMATIC A/C BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER IND INFORMATION CENTER DISPLAY DRL VOLTAGE DSPLY FUSE FOG LAMP SW HDLP LOW BEAM RLY CTRL HEAD HEADLAMP HIGH BEAM RELAY HEADLAMP SWITCH HI BEAM FUSE HIGH BEAM FOG LAMP IND HOT AT ALL TIMES HOT AT ALL TIMES GENERATOR FUSE HOLDER (NEAR GENERATOR) INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT HEADLAMP LOW BEAM RELAY LOGIC LOW HIGH BEAM SW HIGH LT GRN WIRE LT GRN/BLK WIRE LT LO BEAM FUSE MANUAL A/C OFF ORG/ WIRE ORG/BLK WIRE PARK PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK BRK SW SIG PNK WIRE PNK/WHT WIRE PPL RED WIRE RED/WHT WIRE RIGHT HEADLAMP LOW BEAM RELAY RT LO BEAM FUSE SER DATA SUNLOAD SENSOR (UNDER CENTER OF DASH, NEAR WINDSHIELD DEFROST VENT) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ DRL W/O DRL WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 SER DATA BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DIMMER DK GRN WIRE GROUND HEAD UP DISPLAY (HUD) HEAD UP DISPLAY (HUD) SWITCH HOT AT ALL TIMES HUD SW SIG HUD SW SIG GROUND OFF/DIMMING B+ HVAC FUSE INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) LOW REF LT BLU/BLK WIRE LT GRN/BLK WIRE OFF/DIMMING PAGE PPL/WHT WIRE RED/WHT WIRE SER DATA SYSTEM

16 17 DATA BUS+ DATA BUS- BLK WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DATA BUS - HOT AT ALL TIMES IGN VOLT IGNITION CYLINDER LOCK CONTROL SWITCH IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) KEY CAPTURE SOLENOID ACTUATOR KEY CAPTURE SOLENOID ACTUATOR (LEFT SIDE OF STEERING COLUMN) KEY IN IGNITION SWITCH OFF KEY-IN IGN KEY-IN IGNITION SWITCH OFF POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PWR MODE FUSE RED WIRE RED/WHT WIRE RUN WIRE RVC SNSR FUSE SYSTEM TAN WIRE TAN/BLK WIRE TRANSMISSION SHIFT LEVER UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

BCM FUSE BLK WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY EXTERIOR LIFTGATE SWITCH EXTERIOR LIFTGATE SWITCH (ABOVE LIFTGATE LATCH ASSEMBLY) GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) LIFTGATE AJAR LIFTGATE AJAR SW OPEN SIG LIFTGATE LATCH ASSEMBLY LIFTGATE LATCH ASSEMBLY (BOTTOM CENTER OF LIFTGATE) LIFTGATE RLY CTRL LIFTGATE RLY HI LIFTGATE UNLATCH RELAY LOGIC LOW SPEED GMLAN SER DATA LT BLU WIRE PDM FUSE PNK/BLK WIRE RED/WHT WIRE SER DATA SW OPEN SIG YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 BATT POSITIVE VOLT 8 5 4 1 3 PPL BATT POSITIVE VOLT BLK WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY FRONT, REAR PARKING ASSIST CONTROL MODULE FRONT, REAR PARKING ASSIST CONTROL MODULE (BEHIND LEFT REAR INTERIOR TRIM PANEL) GROUND GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT MIDDLE REAR OBJECT SENSOR LEFT MIDDLE REAR OBJECT SENSOR (BEHIND MIDDLE OF REAR BUMPER) LEFT OUTER REAR OBJECT SENSOR LO SPD GMLAN SER DATA LO SPD GMLAN SER DATA GROUND LOGIC LOGIC INSTRUMENT CLUSTER LOSPD GMLAN SERIAL DATA LOW REF LR CORNER OBJ SENS SIG LR MIDDLE OBJ SENS SIG OBJ SENS SPLY VOLT ORG/ WIRE POWER DISTRIBUTION SYSTEM PPL RED/WHT WIRE RIGHT MIDDLE REAR OBJECT SENSOR RIGHT MIDDLE REAR OBJECT SENSOR (BEHIND MIDDLE OF REAR BUMPER) RIGHT OUTER REAR OBJECT SENSOR RPA/SBZA/ UGO FUSE RR CORNER OBJ SENS SIG RR MIDDLE OBJ SENS SIG YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SW SIG 1 2 3 4 5 6 MTR OPEN CTRL MTR CLOSE CTRL B+ B+ BLK WIRE BLK/TAN WIRE BRN WIRE BRN/WHT WIRE CLOSE COMPUTER DATA LINES SYSTEM DISENGAGE CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY DSPLY FUSE ENGAGE CTRL EXTERIOR LIFTGATE SWITCH EXTERIOR LIFTGATE SWITCH (ABOVE LIFTGATE LATCH ASSEMBLY) FULL OPEN SIG FUSE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND RIGHT END OF DASH) INSTRUMENT PANEL MULTI- FUNCTION SWITCH INTERIOR LIFTGATE SWITCH INTERIOR LIFTGATE SWITCH (BOTTOM CENTER OF LIFTGATE) LEFT LIFTGATE OBJECT SENSOR LEFT LIFTGATE OBJECT SENSOR (ON LEFT EDGE OF LIFTGATE) LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE LIFTGATE CONTROL MODULE (NEAR BASE OF LEFT "D" PILLAR) LIFTGATE LATCH ASSEMBLY LIFTGATE MOTOR LIFTGATE MOTOR ASSEMBLY LIFTGATE MOTOR CLUTCH LOGIC LOW REF LT BLU WIRE LT BLU/WHT WIRE MTR CLOSE CTRL MTR OPEN CTRL NCA WIRE OBJECT SENS OPEN/CLOSE OPEN/CLOSE SW PAWL SW PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PWR L/ GATE PWR L/ GATE FUSE RATCHET SW RED/BLK WIRE RED/WHT WIRE RIGHT LIFTGATE OBJECT SENSOR RIGHT LIFTGATE OBJECT SENSOR (ON RIGHT EDGE OF LIFTGATE) SECTOR SW SECTOR SW RATCHET SW PAWL SW SER DATA OBJECT SENS SENS 1 SENS 2 SER DATA SW SIG TAN WIRE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) VOLT REF VOLT REF SENS 1 SENS 2 LOW REF WHT WIRE WHT/BLK WIRE