Buick Regal V (2009-2013) (floor at front right of driver seat, furthest from console) Wiring diagrams

A/C EVAPORATOR TEMPERATURE SENSOR (RIGHT SIDE ON HVAC MODULE) BLK WIRE BLK/GRY WIRE BLOWER MOTOR CONTROL MODULE BLOWER MTR SPD CTRL BLU WIRE BLU/GRY WIRE DK BLU WIRE DUCT LEFT LOWER AIR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE) DUCT LEFT UPPER AIR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE) DUCT RIGHT LOWER AIR TEMPERATURE SENSOR (BEHIND HVAC MODULE) DUCT RIGHT UPPER AIR TEMPERATURE SENSOR (RIGHT SIDE OF HVAC MODULE) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) FT BLOWER MTR LOW REF FUSE 11 FUSE 17 FUSE 2 GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SIDE OF DASH) TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/GRY WIRE WHT/PPL WIRE YEL WIRE

A/C EVAPORATOR TEMPERATURE SENSOR (RIGHT SIDE ON HVAC MODULE) BLK WIRE BLK/GRY WIRE BLOWER MOTOR CONTROL MODULE BLOWER MTR SPD CTRL BLU/GRY WIRE DK BLU WIRE DK GRN WIRE DUCT LEFT LOWER AIR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE) DUCT LEFT UPPER AIR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE) DUCT RIGHT LOWER AIR TEMPERATURE SENSOR (BEHIND HVAC CONTROL MODULE) DUCT RIGHT UPPER AIR TEMPERATURE SENSOR (RIGHT SIDE OF HVAC MODULE) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) FT BLOWER MTR LOW REF FUSE 11 FUSE 17 FUSE 2 GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SIDE OF DASH) TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/GRY WIRE WHT/PPL WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CIRCUIT BREAKER 13 DN FWD DOWN DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT FRONT VERTICAL MOTOR (UNDER RIGHT FRONT CORNER OF DRIVER SEAT) DRIVER SEAT RECLINE MOTOR (LOWER RIGHT SIDE OF DRIVER SEAT BACK) FWD DOWN GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) RECLINE FWD RECLINE RWD RED WIRE RED/BLU WIRE RWD VIO WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER SEAT LUMBAR ADJUSTER VALVE ASSEMBLY (DRIVER'S SEAT BACK) DRIVER SEAT LUMBAR SUPPORT PUMP (LEFT SIDE OF DRIVER SEAT BACK) DRIVER SEAT LUMBAR SUPPORT SWITCH FUSE (LEFT SIDE OF ENGINE COMPT) FWD DOWN HOT AT ALL TIMES LOGIC RED WIRE RED/BLU WIRE RWD RWD FWD DN GND UP MTR UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE YEL WIRE

BATTERY SAVER RELAY 1 BLK WIRE BODY CONTROL MODULE CENTER ACCESSORY CONSOLE DC/AC ACCESSORY POWER POWER INVERTER RECEPTACLE MODULE DATA LINK CONNECTOR DRIVER SEAT LUMBAR SUPPORT VALVE ASSEMBLY HEADLAMP SWITCH HORN SWITCH HVAC CONTROL MODULE HVAC CONTROLS INSTRUMENT CLUSTER INSTRUMENT PANEL BLOWER MOTOR ACCESSORY CONTROL POWER MODULE RECEPTACLE INSTRUMENT PANEL COMPARTMENT LAMP INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 LEFT INSTRUMENT PANEL COURTESY LAMP PARK BRAKE CONTROL SWITCH PARKING ASSIST ON/OFF SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR SUPPORT PUMP PNK WIRE RED WIRE RETAINED ACCESSORY POWER RELAY RIGHT INSTRUMENT INSTRUMENT PANEL PANEL MULTI-FUNCTION COURTESY SWITCH 2 LAMP RIGHT LEFT STEERING STEERING WHEEL WHEEL CONTROLS CONTROLS SWITCH SWITCH SEAT HEATING CONTROL MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL ANGLE SENSOR TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER PARK POSITION SWITCH TRANSMISSION SHIFT LEVER POSITION INDICATOR TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ FRONT REAR 110 VOLT RECEPTACLE W/ RIGHT POWER LUMBAR CONTROL SEAT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LO REF LO REF BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BRN/BLU WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DISPLAY DK GRN WIRE DRIVER BACK SEAT HEATING ELEMENT (DRIVER'S SEAT BACK) DRIVER CUSHION SEAT HEATING ELEMENT (DRIVER'S SEAT CUSHION) DRIVER HEATED SEAT SWITCH DRV HTD VOLT DRV NTC SIG PASS NTC SIG FUSE GMLAN SERIAL DATA - GMLAN SERIAL DATA + GRN WIRE HOT AT ALL TIMES HVAC CONTROLS LO REF LO REF LOGIC PASS HTD VOLT PASSENGER BACK SEAT HEATING ELEMENT (FRONT PASSENGER'S SEAT BACK) PASSENGER CUSHION SEAT HEATING ELEMENT (FRONT PASSENGER'S SEAT CUSHION) PASSENGER HEATED SEAT SWITCH RED WIRE RED/WHT WIRE SEAT HEATING CONTROL MODULE (UNDER FRONT CENTER OF DRIVER SEAT) SERIAL SERIAL DATA DATA UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT/GRY WIRE YEL WIRE YEL/GRY WIRE

BLK WIRE BLU/WHT WIRE CIRCUIT BREAKER 12 GRN/WHT WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT REAR VERTICAL MOTOR (UNDER PASSENGER'S SEAT) RED/GRN WIRE RED/VIO WIRE RWD

BLK WIRE BLU/BRN WIRE BLU/WHT WIRE CIRCUIT BREAKER DOWN UP GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT FRONT VERTICAL MOTOR (UNDER LEFT FRONT CORNER OF PASSENGER SEAT) PASSENGER SEAT HORIZONTAL MOTOR (UNDER FRONT PASSENGER SEAT) PASSENGER SEAT REAR VERTICAL MOTOR (UNDER PASSENGER'S SEAT) PASSENGER SEAT RECLINE MOTOR (LOWER LEFT SIDE OF FRONT PASSENGER SEAT BACK) RED/GRN WIRE RED/VIO (OR RED/YEL) WIRE RWD RWD FWD UP DOWN YEL/BLU WIRE YEL/WHT WIRE

BLK WIRE BLU WIRE BRN WIRE FUSE (LEFT SIDE OF ENGINE COMPT) FWD RWD GND UP MTR LOGIC HOT AT ALL TIMES PASSENGER SEAT LUMBAR SUPPORT PUMP (RIGHT SIDE OF PASSENGER'S SEAT BACK) PASSENGER SEAT LUMBAR SUPPORT SWITCH PASSENGER SEAT LUMBAR SUPPORT VALVE ASSEMBLY (FRONT PASSENGER'S SEAT BACK) RED WIRE RED/BLU WIRE UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE YEL WIRE

120 VAC PHASE A ACCESSORY POWER RECEPTACLE ACCESSORY POWER RECEPTACLE CENTER CONTROL ACCESSORY POWER RECEPTACLE INSTRUMENT PANEL B+ 120 VAC PHASE B BLK WIRE BLOWER MOTOR CONTROL MODULE BLU/BRN WIRE BLU/WHT (OR RED/WHT) WIRE BODY CONTROL MODULE BRN/YEL (OR VIO) WIRE BRN/YEL (OR VIO/YEL) WIRE BRN/YEL WIRE CIRCUIT BREAKER 12 CIRCUIT BREAKER 13 DC/AC POWER INVERTER MODULE (RIGHT REAR OF FLOOR CONSOLE) FROM FUSE 19 (DIAGRAM 2 OF 6) FROM UNDERHOOD 1340 5684 FUSE BLOCK (DIAGRAM 1 OF 6) FUSE 10 FUSE 6 FUSE 7 FUSE FUSE FUSE FUSE 25 FUSE FUSE FUSE GND 120 VAC GRY WIRE GRY/VIO WIRE INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) INVERTER CTRL LATE PRODUCTION ORG/ WIRE ORG/BLK WIRE PASSENGER DRIVER SEAT SEAT ADJUSTER ADJUSTER SWITCH SWITCH REAR COMPARTMENT LID UNLATCH RELAY (GERMANY MADE) RED/BLU WIRE RED/GRN WIRE RED/VIO (OR RED/GRN) WIRE RED/VIO WIRE RED/WHT (OR RED/GRY) WIRE RED/WHT WIRE RETAINED ACCESSORY POWER RELAY TELEMATICS COMMUNICATIONS INTERFACE CONTROL MODULE TO FUSE 18 (DIAGRAM 5 OF 6) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 5 OF 6) TRANSMISSION SHIFT LEVER VIO/RED (OR VIO) WIRE W/ 2 WAY ADJUSTABLE SEAT W/ 8 WAY ADJUSTABLE SEAT W/ FRONT CONSOLE REAR 110 VOLT YEL WIRE