GMC Acadia I facelift (2013-2016) yel 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

4 5 B+ BACK BACK CUSHION LED BACK CUSHION SIG BACK IND BACK LED BACK SIG BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CUSHION, BACK CUSHION, BACK IND DK BLU WIRE DK GRN WIRE DRIVER DOOR SWITCH PANEL CONTROL MODULE DRIVER HEATING, COOLING SEAT SWITCH GRY WIRE HI TEMP IND HI TEMP IND CTRL HIGH TEMP IND CTRL LO SPD GMLAN SERIAL DATA LOGIC LOGIC DRIVER DOOR SWITCH PANEL CONTROL MODULE LOGIC PASSENGER DOOR SWITCH PANEL CONTROL MODULE LOW REF LOW TEMP IND LOW TEMP IND CTRL LT BLU WIRE MED IND MED IND CTRL PASSENGER DOOR SWITCH PANEL CONTROL MODULE PASSENGER HEATING, COOLING SEAT SWITCH PPL PPL/WHT WIRE RED/WHT WIRE TAN WIRE WHT/BLK WIRE YEL WIRE

12 VOLT REFERENCE 14 15 BRK APPLY SEN SPY VOLT LOW REF 17 439 1164 1161 1271 1274 1162 1272 PNK WIRE 22 8 9 CRUISE CNTRL IND GMLAN SER DATA BUS+ GMLAN SER DATA BUS- 47 68 BRK POS SEN 5 VOLT REF BRK POS SEN LO REF 5 VOLT REF 4 57 51 14 15 30 33 34 53 STOP LAMP SW SIG RUN CRANK IGN 1 VOLT ACCELERATOR PEDAL POSITION (APP) SENSOR ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL) AIR BAG FUSE APP SEN SIG 1 APP SEN SIG 1 LOW REF APP SEN SIG 2 APP SEN SIG 2 LOW REF PPL AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE BRK APPLY SEN SPY VOLT BRK APPLY SENS SIG BRK POS SEN 5 VOLT REF BRK POS SEN LO REF BRK POS SEN SIG BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE CNTRL IND CRUISE CNTRL SW SIG CRUISE IND CRUISE SWITCH DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY END OF DASH) ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) FRONT WHEELWELL) GMLAN SER DATA BUS- GMLAN SERIAL DATA GROUND GRY WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT IGN INSTRUMENT PANEL CLUSTER (IPC) LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LOW REF LT BLU WIRE OUTPUT SHAFT SPEED (OSS) SENSOR PCM IGN FUSE PEDAL ASSEMBLY) PNK WIRE PPL PPL 12-VOLT REFERENCE RESET+ RUN/ CRANK IGN 1 VOLT SET- SOUND SYSTEMS STEERING WHEEL AIR BAG COIL STOP LAMP SW SIG TAC MOTOR CTRL 1 TAC MOTOR CTRL 2 TAN WIRE TAN/BLK WIRE THROTTLE BODY (TOP REAR OF ENGINE) THROTTLE POS SEN SIG (1) TRANSMISSION CONTROL MODULE TRANSMISSIONS, SOUND SYSTEMS UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE RIGHT WHT WIRE WHT/BLK WIRE YEL WIRE

BACK BACK CUSHION LED BACK CUSHION SIG BACK IND BACK LED BACK SIG BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CUSHION, BACK CUSHION, BACK IND DIMMING IND DK BLU WIRE DK GRN WIRE DR/LCK FUSE DRIVER BACK HEATED SEAT ELEMENT DRIVER CUSHION HEATED SEAT ELEMENT DRIVER DOOR SWITCH PANEL CONTROL MODULE DRIVER HEATED SEAT SWITCH DRV HTD SEAT BACK ELEMENT CTRL DRV HTD SEAT BACK ELEMENT VOLT DRV HTD SEAT BACK TEMP SENS SIG GRY WIRE HI TEMP IND CTRL HIGH TEMP IND HIGH TEMP IND CTRL HOT AT ALL TIMES HTD SEAT BACK TEMP SENS SIG HTD SEAT CUSHION ELEMENT CTRL HTD SEAT CUSHION TEMP SENS SIG I/P FUSE BLOCK LO SPD GMLAN SERIAL DATA LO TEMP IND CTRL LOGIC LOGIC PASSENGER DOOR SWITCH PANEL CONTROL MODULE LOW REF LOW SPEED GMLAN SERIAL DATA LOW TEMP IND LOW TEMP IND CTRL LT BLU WIRE LT GRN WIRE LT/PWR/SEAT CIRCUIT BREAKER MED IND CTRL MED IND CTRL PPL MEDIUM IND MEDIUM TEMP IND MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) PASS HTD SEAT BACK ELEMENT CTRL PASS HTD SEAT CUSHION ELEMENT CTRL PASS HTD SEAT CUSHION TEMP SENS SIG PASS HTD SEAT ELEMENT VOLT PASSENGER BACK HEATED SEAT ELEMENT PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER HEATED SEAT SWITCH PDM FUSE PNK WIRE PPL PPL/WHT WIRE RED WIRE RED/WHT WIRE TAN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

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

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

2 WAY 8 WAY BLK WIRE DK BLU WIRE DK GRN WIRE DOWN HOT AT ALL TIMES I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) LT BLU WIRE LT GRN WIRE PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT FRONT VERTICAL MOTOR PASSENGER SEAT HORIZONTAL MOTOR PASSENGER SEAT HORIZONTAL MOTOR (UNDER FRONT PASSENGER'S SEAT) PASSENGER SEAT REAR VERTICAL MOTOR PASSENGER SEAT RECLINE MOTOR PASSENGER SEAT RECLINE MOTOR (IN FRONT PASSENGER'S SEAT BACK) PASSENGER'S LUMBAR CIRCUIT RED WIRE RED/WHT WIRE RT/PWR/SEAT CIRCUIT BREAKER RWD TAN WIRE WHT WIRE YEL WIRE

A/C COMPR CLUTCH RLY CTRL A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIG PRESS SENS SIG A/C REFRIGERANT PRESSURE SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POSITION (APP) SENSOR ACCESSORY WAKE UP SERIAL DATA AIR CONDITIONING SYSTEM AIR INLET ABSOLUTE PRESS SENS AIR INLET ABSOLUTE PRESSURE SENS APP SEN SIG 1 APP SENS SIG (2) BATTERY POS VOL BLUNT CUT) BRAKE PEDAL POSITION SENSOR BRAKE POSITION SENS SIG BRK POSITION SENSOR LO REF BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FAN RLY CTRL COOLING FANS SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) EVAP CANISTER VENT SOL CTRL EVAP CANISTER VENT SOL CTRL IGN VOL EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (TOP REAR OF FUEL TANK) FUEL PRESS SENS FUEL PRESSURE SENSOR FUEL PUMP FUEL PUMP, LEVEL SENSOR ASSEMBLY FUEL TANK PRESSURE (FTP) SENSOR (ON FUEL PUMP, SENDER ASSEMBLY) FUEL TANK PRESSURE SENSOR FUEL TANK PRESSURE SENSOR SIG GRY WIRE GRY/WHT WIRE HI SPD GMLAN DATA BUS - HI SPD GMLAN SERIAL DATA BUS- HI SPD GMLAN SERIAL DATA BUS+ IGN VOL BRK POSITION SENSOR LO REF LOW REF LOW SPEED COOL FAN RLY CTRL LOW SPEED COOLING FAN RLY CTRL LT BLU WIRE LT GRN WIRE MAIN RLY FUSED SPLY 2 MIL CTRL NCA WIRE ORG/BLK WIRE PNK 6 7 WIRE PNK RUN CRANK IGN 1 VOLT BATTERY POS VOL LOW REF WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN MAIN RLY FUSED SPLY (2) STARTER RELAY COIL CONTROL POWERTRAIN RELAY COIL CONTROL POWERTRAIN RELAY COIL CONTROL PWR/TRN RELAY VOLTAGE PPL PPL PRIMARY FUEL LEVEL SENSOR SIG LOW REF PRIMARY FUEL LEVEL SENSOR PRIMARY FUEL LEVEL SENSOR FUEL PUMP, SENDER ASSEMBLY (IN FUEL TANK) PRIMARY FUEL LEVEL SENSOR SIG PRIMARY FUEL PMP RELAY CONTROL PRIMARY FUEL PMP RELAY CTRL PWR/TRN RELAY VOLTAGE RED/WHT WIRE RUN/ CRANK IGN 1 VOLT STARTER RELAY COIL CONTROL STARTING/CHARGING SYSTEM STOP LAMP SWITCH SIGNAL TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE WHT/BLK WIRE YEL 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