GMC Acadia I facelift (2013-2016) org/ Wiring diagrams

1 4 5 GND GND B+ 3 5 PNK WIRE 5475 PNK 2435 WIRE BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DR/LCK FUSE DR/LCK PDM FUSE FUSE DRIVER BACK HEATED SEAT ELEMENT DRIVER BACK HEATED SEAT ELEMENT (IN DRIVER'S SEAT BACK) DRIVER BACK SEAT BLOWER ASSEMBLY DRIVER CUSHION HEATED SEAT ELEMENT DRIVER CUSHION HEATED SEAT ELEMENT (IN DRIVER'S SEAT CUSHION) DRIVER CUSHION SEAT BLOWER ASSEMBLY DRV HTD SEAT BACK ELEMENT VOLT GRY WIRE HOT AT ALL TIMES HTD SEAT CUSHION ELEMENT CTRL HTD SEAT CUSHION TEMP SENS SIG HTD/SEAT FUSE I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT HTD/COOLED SEAT MODE SIG LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT/PWR/SEAT CIRCUIT BREAKER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) NCA WIRE ORG/ WIRE ORG/WHT WIRE PASS HTD SEAT CUSHION TEMP SENS SIG PASS HTD SEAT ELEMENT CTRL PASS HTD SEAT ELEMENT VOLT PASSENGER BACK HEATED SEAT ELEMENT PASSENGER BACK HEATED SEAT ELEMENT (IN FRONT PASSENGER'S SEAT BACK) PASSENGER BACK SEAT BLOWER ASSEMBLY PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER CUSHION HEATED SEAT ELEMENT (IN FRONT PASSENGER'S SEAT CUSHION) PASSENGER CUSHION SEAT BLOWER ASSEMBLY PDM FUSE PNK WIRE PPL PPL DRV HTD SEAT BACK ELEMENT VOLT HTD SEAT CUSHION ELEMENT CTRL RED WIRE RED/WHT WIRE RIGHT HTD/COOLED SEAT MODE SIG SEAT BACK TEMP SENS SIG SEAT CUSHION TEMP SENS SIG SEAT CUSHION TEMP SENS SIG 2425 PNK 2426 WIRE TAN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

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 POWER GND LIN NETWORK 14 15 RR DOOR AJAR LR DOOR AJAR 16 17 SER DATA GMLAN+ SER DATA GMLAN- 2500 2501 COMPUTER DATA LINES SYSTEM 29 PNK WIRE AIR BAG FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRN WIRE BUS - COMPASS MODULE (W/ COMPASS DISPLAY) (ABOVE REAR CENTER OF HEADLINER) COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH DRIVER DOOR LATCH (W/O EXPRESS UP/ DOWN WINDOWS) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) ENGINE CONTROLS SYSTEM ENGINE OIL LEVEL SWITCH ENGINE OIL PRESSURE (EOP) SWITCH ENGINE OIL PRESSURE (EOP) SWITCH (LOWER LEFT FRONT OF ENGINE) FUEL PUMP, SENDER ASSEMBLY FUEL PUMP/ SENDER ASSEMBLY (IN FUEL TANK) GND LIN NETWORK BUS GRY WIRE GRY/BLK WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT REAR DOOR LATCH LF DOOR AJAR LIFTGATE AJAR LIFTGATE AJAR 10 8 LF DOOR AJAR RF DOOR AJAR LIFTGATE LATCH ASSEMBLY LIFTGATE LATCH ASSEMBLY (W/ MANUAL LIFTGATE) (BOTTOM CENTER OF LIFTGATE) LIN NETWORK BUS LOW REFERENCE LR DOOR AJAR LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE OIL LEVEL SW SIG OIL PRES SW SIG ORG/ WIRE ORG/BLK WIRE PARK BRAKE SWITCH PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PASSENGER DOOR LATCH PASSENGER DOOR LATCH (W/O EXPRESS UP/ DOWN WINDOWS) PNK WIRE PNK/BLK WIRE POWER POWER MODE PPL PPL 25 26 39 40 FUEL LEVEL LOW REFERENCE SER DATA BUS+ SER DATA BUS- PPL FUEL LEVEL PRK BRK SW SIG RED/WHT WIRE RF DOOR AJAR RR DOOR AJAR SER DATA BUS - SER DATA GMLAN TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) W/ MANUAL LIFTGATE W/O EXPRESS UP/ DOWN WINDOWS

5 4 GND B+ BCM FUSE BLK WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DOWN WINDOWS) DOWN WINDOWS) (REAR OF DRIVER'S DOOR) DR/LCK FUSE DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LATCH ASSEMBLY (W/ EXPRESS UP/ DRIVER DOOR SWITCH PANEL CONTROL MODULE DRIVER DOOR SWITCH PANEL CONTROL MODULE (W/ EXPRESS UP/ DOWN WINDOWS) GRY/BLK WIRE HOT AT ALL TIMES HVAC CONTROL MODULE I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IGN LF DOOR AJAR LOGIC LOW REF LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LATCH ASSEMBLY (W/ EXPRESS UP/ DOWN WINDOWS) (REAR OF FRONT PASSENGER DOOR SWITCH PANEL CONTROL MODULE PASSENGER DOOR SWITCH PANEL CONTROL MODULE (W/ EXPRESS UP/ PASSENGER'S DOOR PDM FUSE PNK/BLK WIRE REARVIEW CAMERA RED WIRE RED/WHT WIRE RF DOOR AJAR RIGHT REAR DOOR LATCH (REAR RIGHT REAR DOOR) SERIAL DATA TAN/WHT WIRE W/ EXPRESS UP/ DOWN WINDOWS YEL WIRE

5 V REF 1 5-V 1 REF 5-VOLT REF 2 ACTUATOR LOW CTRL ACTUATOR SOLE CTRL BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CKP SENSOR SIGNAL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) ENGINE OIL PRESSURE SWITCH ENGINE OIL PRESSURE SWITCH (LOWER LEFT FRONT OF ENGINE) EXHAUST BANK 1 EXHAUST BANK 1 SIG EXHAUST BANK 2 EXHAUST BANK 2 SIG GRY WIRE GRY/WHT WIRE HIGH PRESSURE FUEL PUMP HIGH PRESSURE FUEL PUMP (LEFT REAR OF ENGINE) IC 1 CTRL IC 2 CTRL IC 3 CTRL IC 4 CTRL IC 5 CTRL IC 6 CTRL IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INTAKE BANK 1 INTAKE BANK 1 CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID INTAKE BANK 1 SIG INTAKE BANK 2 INTAKE BANK 2 SIG LOW REF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE OIL PRESS SW SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK/BLK BLK WIRE PNK/BLK WIRE PPL PPL 24 25 26 27 28 SPARK PLUG TAN WIRE TAN/BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

5 V REF 1 BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRANKSHAFT POSITION (CKP) SENSOR CRANKSHAFT POSITION (CKP) SENSOR (RIGHT SIDE OF ENGINE BLOCK) DK BLU TAN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE EXHAUST BANK 1 CAMSHAFT POSITION (CMP) SENSOR EXHAUST BANK 1 CAMSHAFT POSITION (CMP) SENSOR (FRONT OF RIGHT CYLINDER HEAD) EXHAUST BANK 2 CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID EXHAUST BANK 2 CAMSHAFT POSITION (CMP) SENSOR EXHAUST BANK 2 CAMSHAFT POSITION (CMP) SENSOR (FRONT OF LEFT CYLINDER HEAD) FUEL INJ 1 CTRL FUEL INJ 2 CTRL FUEL INJ 3 CTRL FUEL INJ 4 CTRL FUEL INJ 5 CTRL FUEL INJ 6 CTRL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GRY WIRE GRY/WHT WIRE INTAKE BANK 1 CAMSHAFT POSITION (CMP) SENSOR INTAKE BANK 1 CAMSHAFT POSITION (CMP) SENSOR (FRONT OF RIGHT CYLINDER HEAD) INTAKE BANK 2 CAMSHAFT POSITION (CMP) SENSOR INTAKE BANK 2 CAMSHAFT POSITION (CMP) SENSOR (FRONT OF LEFT CYLINDER HEAD) LOW REF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE ORG/ WIRE PNK/BLK WIRE PPL PPL 24 25 26 27 28 PPL/WHT WIRE TAN WIRE TAN/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

5 VOLT REF 4 5-V 1 REF 5-V 1 REF FRP SENS SIG 5-V REF 3 BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) ENGINE OIL LEVEL SWITCH FRP SENS SIG FUEL RAIL PRESSURE (FRP) SENSOR GEN DUTY CYCLE SIG GRY WIRE GRY/WHT WIRE INTAKE AIR TEMP SENS SIG KNOCK SENS 1 SIG KNOCK SENS 1 SIG KNOCK SENS 2 SIG KNOCK SENS 2 SIG KNOCK SENSOR (KS) 1 KNOCK SENSOR (KS) 2 LOW REF LOW REF BANK 1 SEN 1 LOW REF BANK 1 SEN 2 LOW REF THROTTLE POS SENS SIG 1 LOW REFERENCE LOW REFERENCE TRANSMISSION PARK/ NEUTRAL SIG LT BLU WIRE LT GRN WIRE MAF SENS SIG GENERATOR TURN ON SIG MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP) MAP SENS SIG MAP SENS SIG 5-V REF 3 MULTI-FUNCTION INTAKE AIR SENSOR OIL LEVEL SW SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK/BLK GRY/WHT WIRE PNK/BLK ORG/WHT WIRE PNK/BLK WIRE PPL PPL HUMIDITY SENS SIG PPL HUMIDITY SENS SIG TAC MTR CTRL-2 PPL PPL PPL/WHT WIRE PURGE SOLENOID CTRL REF VOLT BANK 1 SEN 1 STARTING/CHARGING SYSTEM TAC MTR CTRL 1 TAC MTR CTRL 2 TAN WIRE TAN/WHT WIRE THROTTLE BODY (TOP REAR OF ENGINE) THROTTLE POS SENS SIG 1 TRANSMISSIONS SYSTEM WHT WIRE YEL WIRE YEL/WHT WIRE