GMC Acadia I (2006-2013) (near base of left "b" pillar) Wiring diagrams

1 4 5 GND GND B+ 5 4 GND B+ 6 9 2 BACK CUSHION SIG LOW TEMP IND CTRL 7 1 11 10 BACK SIG MED IND CTRL ADJUSTER) BACK BACK IND BLK WIRE BLK/ WHT WIRE BODY CONTROL MODULE (BCM) HEATED (UNDER LEFT SEAT SIDE OF DASH) IND DIMMING BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 6173 6175 6177 6174 CUSHION, BACK CUSHION, BACK IND DIMMING IND DK BLU WIRE DK GRN WIRE DR/LCK FUSE DRIVER BACK HEATED SEAT ELEMENT (IN DRIVER'S SEAT BACK) DRIVER CUSHION HEATED SEAT ELEMENT (IN DRIVER'S SEAT CUSHION) DRV HTD SEAT BACK ELEMENT VOLT DRV HTD SEAT BACK TEMP SENS SIG LOW SPEED GMLAN SERIAL DATA GRY WIRE HIGH CUSHION TEMP, BACK IND HIGH TEMP IND CTRL HIGH TEMP IND DRIVER HEATED SEAT SWITCH 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 (BEHIND LT/PWR/SEAT RIGHT END CIRCUIT OF DASH) BREAKER LOGIC DRIVER DOOR LOCK/WINDOW SWITCH LOGIC PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF LOW TEMP IND LT BLU WIRE LT GRN WIRE MEDIUM BACK DIMMING TEMP IND IND MEDIUM IND MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) PASS HTD SEAT CUSHION TEMP SENS SIG PASS HTD SEAT ELEMENT VOLT PASS HTD SEAT BACK ELEMENT CTRL PASSENGER BACK HEATED SEAT ELEMENT (IN FRONT PASSENGER'S SEAT BACK) PASSENGER CUSHION HEATED SEAT ELEMENT (IN FRONT PASSENGER'S SEAT CUSHION) PASSENGER HEATED SEAT SWITCH PDM FUSE PNK LOW REF WIRE PNK PASS HTD SEAT CUSHION ELEMENT CTRL WIRE PNK WIRE PPL PPL DRV HTD SEAT BACK ELEMENT CTRL PPL PNK WIRE PPL/WHT WIRE RED WIRE RED/WHT WIRE TAN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DRV BACK CUSHION HEAT 1 2 3 4 5 6 7 8 B+ GROUND 18 33 37 30 40 PPL BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK LT DRIVER BACK HEATED SEAT ELEMENT (IN DRIVER'S SEAT BACK) DRIVER CUSHION HEATED SEAT ELEMENT (IN DRIVER'S SEAT CUSHION) DRIVER HEATED SEAT CONTROL MODULE (UNDER DRIVER'S SEAT) DRV LOW HEAT IND DRV HIGH HEAT IND LOW SPEED GMLAN GRN WIRE GRY WIRE HOT AT ALL TIMES HTD/SEAT FUSE I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) LF CUSHION TEMP HEATED SEAT BACK TEMP DRV BACK HEAT LT BLU WIRE LT GRN WIRE PASS BACK HEAT PASS LOW HEAT IND PASS HIGH HEAT IND PASS MEDIUM HEAT IND PASS BACK CUSHION HEAT IND PASSENGER BACK HEATED SEAT ELEMENT (IN FRONT PASSENGER'S SEAT BACK) PNK LOW REF LOW REF LOW REF LOW REF WIRE PNK PPL WIRE PNK WIRE PPL RED/WHT WIRE TAN WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1307 169 168 PPL 21 19 28 LOCKOUT SIG LR DOWN SIG LR UP SIG 27 26 18 280 171 170 RR SIG RR DOWN SIG RR UP SIG PPL B+ LOGIC DRIVER WINDOW MOTOR (MIDDLE OF DRIVER'S DOOR) BCM (BEHIND RIGHT FUSE END OF DASH) BLK WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT BRN WIRE BUS - COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOWN DOWN LOGIC DR/LCK FUSE DRIVER DOOR LOCK/ WINDOW SWITCH HOT AT ALL TIMES I/P FUSE BLOCK LEFT REAR WINDOW MOTOR (MIDDLE OF LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LF WIN SW UP LOCKOUT SIG LOGIC LR DOWN CTRL LR DOWN SIG LR UP CTRL LR UP SIG LR WIN SW UP LT BLU/WHT WIRE LT GRN WIRE NETWORK BUS PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER WINDOW MOTOR (MIDDLE OF FRONT PASSENGER'S DOOR) PDM FUSE PPL PWR/WNDW CIRCUIT BREAKER RED/WHT WIRE RF DOWN CTRL RF UP CTRL RF WIN SW UP RIGHT REAR WINDOW MOTOR (MIDDLE OF RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH RR DOWN CTRL LOGIC RR UP CTRL RR UP SIG RR WIN SW UP SER DATA SERIAL DATA SIDE OF DASH) WHT RED/ WIRE

BLK WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRN WIRE DK BLU WIRE DK GRN WIRE DOWN DRIVER WINDOW MOTOR (MIDDLE OF DRIVER'S DOOR) DRIVER WINDOW SWITCH GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IGN IGN VOLT LEFT REAR WINDOW MOTOR (MIDDLE OF LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LF DOWN CTRL LF UP CTRL LOCKOUT SIG LOGIC LR DOWN CTRL LR LKOUT SIG LR UP CTRL LR UP SIG LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE PASSENGER WINDOW MOTOR (MIDDLE OF FRONT PASSENGER'S DOOR) PASSENGER WINDOW SWITCH POWER DISTRIBUTION SYSTEM PPL PPL LR DOWN SIG PPL RR DOWN SIG 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 (MIDDLE OF RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH RR DOWN CTRL RR LKOUT SIG RR UP CTRL RR UP SIG TAN WIRE YEL WIRE

8 14 15 RF DOOR AJAR SW SIG RR DOOR AJAR SW SIG LR DOOR AJAR SW SIG AIR BAG FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRAKE FLUID LEVEL SIGNAL BRAKE FLUID LEVEL SWITCH (ON RIGHT SIDE OF BRAKE FLUID RESERVOIR) BRAKE IND BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER'S DOOR) DRIVER DOOR LOCK/WINDOW SWITCH (W/ EXPRESS UP/DOWN WINDOWS) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH GRY WIRE GRY/BLK WIRE HEAD HEADLAMP SWITCH HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IGN II/III/KEY IN IGN IGNITION SWITCH INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (UNDER FLOOR CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) KEY-IN IGNITION SWITCH LEFT REAR DOOR LATCH (REAR OF LEFT REAR DOOR) LF DOOR AJAR SW SIG LOGIC LOW OIL PRESSURE IND LOW REF LOW SPD GMLAN SER DATA LOW SPEED GMLAN SERIAL LOW TIRE PRESSURE IND LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE NCA WIRE OFF OFF AUTO PARK ORG/ WIRE ORG/BLK WIRE PARK BRAKE SW SIG PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT IND PASSENGER SEAT BELT IND PPL PASSENGER SEAT BELT SWITCH PNK WIRE PPL PWR MODE FUSE RADIO REAR PRK LPS SPLY VOLT RED/WHT WIRE RIGHT REAR DOOR LATCH (REAR RIGHT REAR DOOR) RUN WIRE SEAT BELT IND SER DATA SW SIG TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) W/ EXPRESS UP/DOWN WINDOWS W/O EXPRESS UP/DOWN WINDOWS WHT WIRE YEL WIRE