Buick Regal V (2009-2013) Power distribution circuit

2.4L 2.0L AUDIO AMPLIFIER (PREMIUM AUDIO) BATTERY BATTERY FUSE BLOCK (TOP OF BLU WIRE BODY PASSENGER CONTROL WINDOW MODULE MOTOR BRAKE BOOSTER PUMP MOTOR RELAY (2.4L) DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH ELECTRONIC POWER BRAKE STEERING CONTROL CONTROL MODULE MODULE (IF EQUIPPED) ENGINE CONTROL MODULE EVAPORATIVE EMISSION VENT SOLENOID VALVE FUEL PUMP CONTROL MODULE FUSE FUSE 25 FUSE 3 FUSE 33 FUSE 35 FUSE 40 FUSE 43 FUSE 41 FUSE 67 FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE GENERATOR GRN/GRY WIRE GRY WIRE OUTSIDE REARVIEW MIRROR SWITCH PARKING RIGHT REAR LEFT REAR BRAKE WINDOW WINDOW CONTROL SWITCH SWITCH MODULE RED WIRE RED/BLK WIRE RED/BLU (OR RED/WHT) WIRE RED/BLU WIRE RED/GRN (OR RED/BRN) WIRE RED/GRN (OR RED/WHT) WIRE RED/GRY (OR RED/WHT) WIRE RED/GRY (OR RED/YEL) WIRE RED/VIO (OR RED/YEL) WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL (OR RED/ GRY) WIRE RED/YEL WIRE SEAT HEATING CONTROL MODULE STARTER MOTOR SUNROOF MOTOR (IF EQUIPPED) TO DC/AC POWER INVERTER MODULE (DIAGRAM 4 OF 6) TO IGNITION RUN RELAY (DIAGRAM 2 OF 6) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 2 OF 6) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 6) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ FRONT CONSOLE REAR 110 VOLT

2.0L (NOT USED) 2.4L 2.4L 2.0L BLK WIRE BODY CONTROL MODULE BRAKE BOOSTER VACUUM SWITCH (2.4L) ENGINE CONTROL MODULE FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) FROM FUSE 62 (DIAGRAM 1 OF 6) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 3 OF 6) FUEL COMPOSITION SENSOR (2.0L) FUSE FUSE 17 FUSE 26 FUSE 19 FUSE 52 FUSE FUSE FUSE FUSE FUSE GERMANY MADE, EARLY PRODUCTION GRN WIRE HVAC CONTROLS IGNITION INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSIDE REARVIEW MIRROR INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) LATE PRODUCTION EARLY PRODUCTION LEFT FRONT OF ENGINE COMPT, UNDER FRONT OF BATTERY TRAY) LOGIC TRANSMISSION CONTROL MODULE MASS AIR FLOW/ INTAKE AIR TEMPERATURE SENSOR (2.0L) NCA WIRE ORG/ WIRE PASSENGER HVAC PRESENCE CONTROL DETECTION MODULE MODULE PNK (OR VIO/LT GRN) WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT (OR RED/GRY) WIRE RED/WHT WIRE RED/YEL (OR RED/GRY) WIRE RELAY RUN WIRE TO BODY CONTROL MODULE (DIAGRAM 6 OF 6) TO ENGINE CONTROLS IGNITION RELAY (DIAGRAM 3 OF 6) TO FRONT OF ENGINE BRANCH) TO FUSE 13 (DIAGRAM 3 OF 6) TO FUSE 25 (DIAGRAM 4 OF 6) TO IGNITION DATA LINK SWITCH CONNECTOR (DIAGRAM 6 OF 6) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/BRN (OR VIO/BLK) WIRE VIO/GRN WIRE VIO/WHT WIRE

2.0L 2.0L 2.4L 2.4L AIR INJECTION SECONDARY PUMP RELAY (CALIFORNIA) AUTOMATIC TRANSMISSION ASSEMBLY BLU/WHT WIRE CONTROL RELAY (2.4L) CONTROL SOLENOID VALVE ASSEMBLY COOLING FAN COOLING FAN COOLING FAN SPEED RIGHT MEDIUM CONTROL 2 SPEED RELAY RELAY COOLING FAN LEFT HIGH SPEED RELAY (2.4L) COOLING FAN LEFT MEDIUM SPEED RELAY COOLING FAN LOW SPEED RELAY (2.4L) COOLING FAN SPEED CONTROL RELAY (2.0L) ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY ENGINE SPEED EVAPORATIVE EMISSION PURGE SOLENOID VALVE FREOM IGNITION RUN RELAY (DIAGRAM 2 OF 6) FROM ENGINE CONTROLS IGNITION (DIAGRAM 3 OF 6) FROM FUSE 46 (DIAGRAM 3 OF 6) FROM FUSE 52 (DIAGRAM 2 OF 6) FRONT OF ENGINE BRANCH) (2.4L: ENGINE COMPT) FUEL PUMP CONTROL MODULE FUSE FUSE FUSE HEATED MASS AIR FLOW/ OXYGEN INTAKE AIR SENSOR TEMPERATURE SENSOR (2.4L) HEATED TURBOCHARGER OXYGEN WASTEGATE SENSOR SOLENOID VALVE (2.0L) IGNITION COIL 4 IGNITION ENGINE COIL 1 CONTROL MODULE IGNITION IGNITION COIL 2 COIL 3 NCA WIRE PNK/BLK (OR VIO/DK BLU) WIRE PNK/BLK WIRE REAR COMPARTMENT LID UNLATCH RELAY RED/BLU (OR VIO/BLU) WIRE RED/BLU WIRE RELAY (2.0L) SECONDARY AIR INJECTION SECONDARY AIR INJECTION PUMP RELAY (CALIFORNIA 2.4L) SECONDARY AIR INJECTION SOLENOID VALVE RELAY SOLENOID VALVE RELAY (CALIFORNIA) STARTER RELAY TO FUSE 10 (DIAGRAM 3 OF 6) TO FUSE 6 (DIAGRAM 5 OF 6) TO FUSE 7 (DIAGRAM 3 OF 6) TRANSMISSION CONTROL MODULE TURBOCHARGER BYPASS SOLENOID VALVE (2.0L) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/BLU 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

2.0L 2.4L 2.4L 2.0L BATTERY SAVER RELAY 1 BLK WIRE BODY CONTROL MODULE COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN RIGHT MEDIUM SPEED RELAY FROM FROM FUSE 14 (DIAGRAM 3 OF 6) FROM FUSE 25 (DIAGRAM 4 OF 6) FRONT FOG LAMP RELAY FUSE FUSE 1 10 FUSE 4 FUSE 5 GRY/VIO WIRE HEADLAMP HORN HIGH BEAM RELAY RELAY HEADLAMP LOW BEAM RELAY HIGH INTENSITY DISCHARGE HEADLAMPS INFO REAR DISPLAY PARKING MODULE ASSIST CONTROL MODULE (IF EQUIPPED) INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) MULTI- MEDIA PLAYER INTERFACE MODULE (IF EQUIPPED) RADIO RADIO CONTROL MULTI-FUNCTION SWITCH RADIO CONTROLS REAR DEFOGGER RELAY RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO (OR RED/GRN) WIRE RED/WHT (OR RED/GRN) WIRE RED/WHT WIRE SUSPENSION CONTROL MODULE TO FUSE 1 (DIAGRAM 6 OF 6) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD RELAY BLOCK (2.0L: MOUNTED ON LEFT FRONT RADIATOR SUPPORT) VIO/DK BLU WIRE W/ CONSOLE INFOTAINMENT REDUNDANT CONTROLS WINDSHIELD WASHER PUMP RELAY WINDSHIELD WINDSHIELD WIPER WIPER RELAY SPEED CONTROL RELAY

2.0L 2.4L 2.4L 2.0L AUTOMATIC TRANSMISSION ASSEMBLY BODY CONTROL MODULE BRN/YEL WIRE CONTROL SOLENOID VALVE ASSEMBLY COOLING FAN LEFT HIGH SPEED RELAY COOLING FAN LEFT MEDIUM SPEED RELAY COOLING FAN LOW SPEED RELAY DK BLU (OR VIO/YEL) WIRE DK BLU (OR YEL) (OR VIO/YEL) WIRE ENGINE CONTROL MODULE FROM FUSE 45 (DIAGRAM 5 OF 6) FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 2 OF 6) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 6) FUSE FUSE 42 GRN/VIO WIRE IGN IGNITION SWITCH KEY-IN IGNITION SWITCH LOGIC OFF ORG/BLK WIRE RED WIRE RED/WHT (OR RED) WIRE RED/WHT (OR RED/VIO) WIRE RED/WHT WIRE RUN WIRE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD RELAY BLOCK (2.0L: MOUNTED ON LEFT FRONT RADIATOR SUPPORT) VIO/BLK WIRE VIO/GRY (OR WHT/VIO) WIRE VIO/GRY WIRE WHT/BLK WIRE YEL WIRE