GMC Acadia I facelift (2013-2016) low ref 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

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER BACK HEATED SEAT ELEMENT DRIVER CUSHION HEATED SEAT ELEMENT DRIVER HEATED SEAT CONTROL MODULE (UNDER DRIVER'S SEAT) DRV BACK CUSHION HEAT DRV BACK CUSHION HEAT IND DRV BACK HEAT DRV BACK HEAT IND DRV HEAT ELEMENT VOLT DRV HIGH HEAT IND DRV LOW HEAT IND DRV MEDIUM HEAT IND DRV SEAT BACK HEAT DRV SEAT BACK TEMP GRN WIRE GROUND GRY WIRE HEATED SEAT BACK TEMP HEATED SEAT CUSHION HOT AT ALL TIMES HTD/COOL SEAT FUSE I/P FUSE BLOCK LF CUSHION TEMP LOW REF LOW SPEED GMLAN LT BLU WIRE LT GRN WIRE PASS BACK CUSHION HEAT PASS BACK CUSHION HEAT IND PASS BACK HEAT PASS BACK HEAT IND PASS CUSHION HEAT PASS CUSHION TEMP PASS HEAT ELEMENT VOLT PASS HIGH HEAT IND PASS LOW HEAT IND PASS MEDIUM HEAT IND PASS SEAT BACK HEAT PASSENGER BACK HEATED SEAT ELEMENT PNK WIRE PPL PPL PNK WIRE RED/WHT WIRE TAN WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER BACK HEATED SEAT ELEMENT DRIVER CUSHION HEATED SEAT ELEMENT DRIVER HEATED SEAT CONTROL MODULE (UNDER DRIVER'S SEAT) DRV BACK CUSHION HEAT DRV BACK CUSHION HEAT IND DRV BACK HEAT DRV BACK HEAT IND DRV HEAT ELEMENT VOLT DRV HIGH HEAT IND DRV LOW HEAT IND DRV MEDIUM HEAT IND DRV SEAT BACK HEAT DRV SEAT BACK TEMP GRN WIRE GROUND GRY WIRE HEATED SEAT BACK TEMP HEATED SEAT CUSHION HOT AT ALL TIMES HTD/COOL SEAT FUSE I/P FUSE BLOCK LF CUSHION TEMP LOW REF LOW SPEED GMLAN LT BLU WIRE LT GRN WIRE PASS BACK CUSHION HEAT PASS BACK CUSHION HEAT IND PASS BACK HEAT PASS BACK HEAT IND PASS CUSHION HEAT PASS CUSHION TEMP PASS HEAT ELEMENT VOLT PASS HIGH HEAT IND PASS LOW HEAT IND PASS MEDIUM HEAT IND PASS SEAT BACK HEAT PASSENGER BACK HEATED SEAT ELEMENT PNK WIRE PPL PPL PNK WIRE RED/WHT WIRE TAN 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

1 1 1 CENTER SPEAKER LOW SBFR SPEAKER LOW DRAIN WIRE PNK 6 12 AUDIO SIG LOW REF 6972 6973 NAVIGATION SYSTEM 8 1 2 DRAIN WIRE AUDIO SIG PLAYBACK DEVICE AUD COMMON AUD SIG AUDIO COMMON SIG AUDIO SIG + AUDIO SIG PLAYBACK DEVICE AUX HIGH SIG AUXILIARY AUDIO JACK AUXILIARY AUDIO JACK (W/ USB) AUXILIARY AUDIO JACK NAVIGATION ANTENNA RADIO ANTENNA BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMERA SIG (-) CENTER SPEAKER HIGH CENTER SPEAKER LOW CIRCUIT COAX COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT SIDE OF ENGINE COMPT) ENABLE SIG GROUND GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) LED DIMMING SIG LEFT AUD SIG LEFT AUDIO SIG LEFT AUX SIG LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LF LO LVL AUD SIG (+) LOW REF LOW SERIAL DATA LR LO LVL AUD SIG (+) LR LO LVL AUD SIG (-) RR LO LVL AUD SIG (-) AUDIO COMMON SIG LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MUTE NAVIGATION ANTENNA NAVIGATION ANTENNA (BEHIND RIGHT SIDE OF DASH) NAVIGATION SYSTEM NCA WIRE ON RADIO ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL PPL 16 17 18 PPL/WHT WIRE RADIO RADIO ANTENNA RDO FUSE RED/WHT WIRE REMOTE ENABLE SIG REMOTE INFRA SIG (-) RF LO LVL AUD SIG (+) RIGHT AUD SIG RIGHT AUDIO SIG RIGHT AUX SIG RR LO LVL AUD SIG (+) SATELLITE RADIO CIRCUIT SBFR SPEAKER HIGH SBFR SPEAKER LOW TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE USB USB CABLE USB CABLE COAX USB CABLE USB VEH SIG VEHICLE SPEED SIGNAL VIDEO BRIGHT CTRL VIDEO DISPLAY VIDEO MODULE SIG VIDEO SIG VIDEO SYSTEM VIDEO SYSTEM CIRCUIT VOICE RECOG AUD SIG W/ ONSTAR W/ RSE W/ SURROUND AMPLIFIER WHT WIRE WHT/BLK WIRE 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

BCM (BEHIND RIGHT FUSE END OF DASH) BCM FUSE BLK WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) CAMERA SHIELD CAMERA SIG 2 DK BLU WIRE GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK IGN VOLT INSIDE LOGIC REARVIEW MIRROR (ISRVM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT CLUSTER SYSTEM LOGIC LOW REF LT BLU WIRE MIRROR DISPLAY MIRRORS SYSTEM NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PWR MODE RADIO REARVIEW CAMERA RED WIRE RED/WHT WIRE REV SIG TAN WIRE W/ INSIDE REARVIEW MIRROR W/O INSIDE REAR VIEW MIRROR WHT WIRE YEL WIRE