Buick Regal V (2009-2013) hot w/ ignition run relay energized Wiring diagrams

2501 2500 COMPUTER DATA LINES SYSTEM ACCESSORY VOLTAGE AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE APPLY SENSOR SIGNAL BRAKE PEDAL POSITION SENSOR (MOUNTED TO TOP OF BRAKE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA BUS (-) DATA BUS (+) DATA BUS (+) GND DATA BUS - DATA BUS - DATA BUS - DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) FUSE 1 FUSE 5 GEAR SHIFT POSITION SENSOR GMLAN SERIAL DATA GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION RUN RELAY ENERGIZED IGN VOLT ACC VOLT INSTRUMENT CLUSTER LINE PRESSURE CONTROL SOLENOID VALUE LOGIC LOW REF ORG/BLK WIRE PARK/ NEUTRAL SIG PEDAL) PNK WIRE POWER DISTRIBUTION SYSTEM PRESSURE CONTROL SOLENOID VALUE 1 PRESSURE CONTROL SOLENOID VALUE 2 PRESSURE CONTROL SOLENOID VALUE 3 PRESSURE CONTROL SOLENOID VALUE 4 RED WIRE SHIFT SOLENOID VALUE 1 SHIFT SOLENOID VALUE 2 TAP UP/TAP DOWN SWITCH SIGNAL TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID VALUE TRANSMISSION CONTROL MODULE TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR (ISS) TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION OUTPUT SHAFT SPEED SENSOR (OSS) TRANSMISSION PARK/ NEUTRAL SIG TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 B+ GND 5 VOL REF ACC VOL FUSE VOLT SPLY ACC VOLT AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (MOUNTED TO TOP OF BRAKE PEDAL) BREAK APPLY SENSOR SIG BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 5985 2501 CONTROL SOLENOID DK BLU WIRE DRIVER INFORMATION CENTER (DIC) EARLY PRODUCTION LATE PRODUCTION FUSE FUSE 32 GMLAN SERIAL DATA BUS + GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE HI SPD GMLAN SER DATA (+) HI SPD GMLAN SER DATA (+) HI SPD GMLAN SER DATA (-) HOT AT ALL TIMES HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT W/ IGNITION RUN RELAY ENERGIZED IGN IGN 1 VOLT WAKEUP SERIAL DATA HI SPD GMLAN SER DATA (-) INSTRUMENT CLUSTER ISS ISS LOW HIGH LOGIC LOGIC GMLAN LOW REF NETWORK BUS 2 ORG/BLK WIRE OSS HIGH P/N PARK/ NEUTRAL SIG PC 1 SOLENOID PC 2 SOLENOID PC 3 SOLENOID PC 4 SOLENOID PC 5 SOLENOID PNK (OR VIO/BLK) (OR VIO/DK BLU) (OR BLK) WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PRESSURE CONTROL SOLENOID VALVE 1 PRESSURE CONTROL SOLENOID VALVE 2 PRESSURE CONTROL SOLENOID VALVE 3 PRESSURE CONTROL SOLENOID VALVE 4 PRESSURE CONTROL SOLENOID VALVE 5 RED WIRE RED/WHT (OR RED/LT GRN) WIRE RED/WHT WIRE SHIFT SOLENOID VALVE 1 SS 1 TAN WIRE TAN/BLK WIRE TAP UP/TAP DOWN SW SIG TCC SOLENOID TFP 1 TFP 3 TFP 4 TFP 5 TFT TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID VALVE TRANSMISSION CONTROL MODULE TRANSMISSION FLUID PRESSURE SWITCH TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION OUTPUT SHAFT SPEED SENSOR TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR TRNS GND OSS RANGE LOW SIG P TRNS RANGE SIG A TRNS TRNS RANGE RANGE SIG C SIG B VALVE ASSEMBLY VIO/YEL WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN/WHT WIRE EARLY PRODUCTION LATE PRODUCTION EMERGENCY IND EMERGENCY SWITCH FUSE 53 GERMANY MADE, EARLY PRODUCTION GREEN LED GRN/BLK WIRE GRN/WHT WIRE HOT W/ IGNITION RUN RELAY ENERGIZED IGN INSIDE REARVIEW MIRROR KEYPAD GREEN LED KEYPAD RED LED WIRE KEYPAD SIG KEYPAD SPLY VOLT LOGIC LOW REF SIG MIRROR DIMMING NCA WIRE ONSTAR IND ONSTAR SWITCH PHONE IND PHONE SWITCH RED LED WIRE SPLY VOLT TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE (INSTRUMENT PANEL, UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/GRN WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR (NEAR TOP OF ACCELERATOR PEDAL ASSEMBLY) COMPUTER DATA LINES SYSTEM FROM HOOD HINGE) FUSE 52 GRN WIRE GRN/VIO WIRE GRY/BLU WIRE HOT W/ IGNITION RUN RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT PARK LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP LEFT OUTER TAIL LAMP LEFT STOP/ TURN SIGNAL LAMP LEFT INNER TAIL LAMP LEFT TAIL LAMP ASSEMBLY LEFT TURN IND LEFT TURN SIGNAL REPEATER LAMP LOGIC PARK LAMPS IND RIGHT TURN IND RIGHT TURN SIGNAL REPEATER LAMP RUN/CRANK IGNITION 1 VOLT SERIAL DATA TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE

BLK WIRE BLK/BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR (NEAR TOP OF ACCELERATOR PEDAL ASSEMBLY) COMPUTER DATA LINES SYSTEM FROM HOOD HINGE) FUSE 52 GRN WIRE GRN/VIO WIRE HOT W/ IGNITION RUN RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP LEFT INNER TAIL LAMP LEFT OUTER TAIL LAMP LEFT PARK/ TURN SIGNAL LAMP LEFT STOP/ TURN SIGNAL LAMP LEFT TAIL LAMP ASSEMBLY LEFT TURN IND LEFT TURN SIGNAL REPEATER LAMP LOGIC PARK LAMPS IND RIGHT TURN IND RIGHT TURN SIGNAL REPEATER LAMP RUN/CRANK IGNITION 1 VOLT SERIAL DATA TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE

1 2 RT HDLP LW BEAM SPLY VOLT LT HDLP LW BEAM SPLY VOLT 17 11 HDLP SW FLASH TO PASS SIG HDLP DIMMER SW HI BEAM SIG 18 10 HDLP HI BEAM RLY CTRL 2 3 B+ B+ 22 11 16 HDLP SW PARK LP SIG AIR CONDITIONING SYSTEM AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR (CENTER OF DASH) AUTO OFF BLK WIRE BLU WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL, SOUND SYSTEMS DIMMER SWITCH DRIVER INFOR- MATION CENTER DISPLAY LOGIC INSTRUMENT CLUSTER ENGINE COMPT) FOG LAMP RLY CTRL FOG LAMP SWITCH FRONT FOG LAMP IND FRONT FOG LAMP RELAY FTP FUSE FUSE 48 FUSE FUSE GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GROUND GRY WIRE HDLP OFF SIG CTRL HDLP SW ON SIG HEAD HEADLAMP HIGH BEAM RELAY HEADLAMP SWITCH HIGH BEAM LAMP IND HIGH LOW HOT AT ALL TIMES HOT AT ALL TIMES BATTERY FUSE BLOCK (TOP OF BATTERY) HOT W/ IGNITION RUN RELAY ENERGIZED HS SPD GMLAN SER DATA- HS SPD GMLAN SER DATA+ HVAC CONTROL MODULE (BEHIND CENTER OF DASH, ON HVAC ASSEMBLY) IGN INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) LEFT FRONT FOG LAMP LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LIGHTING CTRL SW REF LIGHTING CTRL SW SIG LOW REF LOW SPD GMLAN SER DATA ORG/BLK WIRE PARK AUTO OFF HEAD PARK RED WIRE RED/BLK WIRE RIGHT FRONT FOG LAMP RIGHT HEADLAMP LEFT HEADLAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/YEL WIRE WHT WIRE WHT/BRN WIRE YEL WIRE

26 27 SERIAL DATA SERIAL DATA AIR BAG IND AIR BAG ON IND AIR BAG OFF IND AIR BAG ON IND SEAT BELT ON IND BETWEEN FOLLOWING PINS: 1-2, 3-4, 5-6, 7-8) BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE FUSE FUSE FUSE (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ IGNITION RUN RELAY ENERGIZED IGN 1 VOLT INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (BELOW CENTER CONSOLE) INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 LEFT FRONT IMPACT SENSOR (LEFT SIDE OF CROSSMEMBER) LO SPD GMLAN LOGIC LT GRN/RED WIRE MOD STAGE 2 HI NCA WIRE ORG/ WIRE ORG/GRN (OR BLK/ORG) WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/WHT WIRE PASSENGER AIR BAG OFF IND PASSENGER INSTRUMENT PANEL AIR BAG PASSENGER PRESENCE SENSOR PNK WIRE PPL RED/GRY WIRE RED/WHT (OR RED/YEL) WIRE RED/WHT WIRE RIGHT FRONT IMPACT SENSOR (RIGHT SIDE OF CROSSMEMBER) SEAT BELT IND SERIAL DATA SHORTING BAR STEERING WHEEL AIR BAG STEERING WHEEL AIR BAG COIL TAN WIRE UNDERHOOD FUSE BLOCK USED) (NOT VIO/BRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE