Buick·Regal·2014 Buick Regal·Wiring
Wiring diagram

2014 Buick Regal — power distribution

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Power distribution

5A 30 86 80A 100A 5A C 30A 25A 5A 20A 30A 30A 7.5A 10A 30A 30A 5A 15A 10A 25A 30A 15A 15A 10A 300A 60A 60A 250A B A 15A 60A 20A 30A D 30A BATTERY STARTER MOTOR GENERATOR POWER STEERING CONTROL MODULE SUNROOF MOTOR DISTANCE SENSING CRUISE CONTROL MODULE KEY LESS ENTRY CONTROL MOTOR BRAKE BOOSTER PUMP MOTOR RELAY DRIVER SEAT LUMBAR SUPPORT SWITCH PASSENGER SEAT LUMBAR SUPPORT SWITCH ENGINE CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE OUTSIDE REARVIEW MIRROR SWITCH DRIVER WINDOW SWITCH MIRROR CONTROL MODULE PASSENGER WINDOW SWITCH REAR DIFFERENTIAL CLUTCH CONTROL MODULE UNDERHOOD FUSE BLOCK CHASSIS CONTROL MODULE FUEL PUMP DRIVER CONTROL MODULE FRONT VIEW CAMERA MODULE AUXILIARY HEATER COLLANT PUMP RELAY LEFT SIDE OBJECT SENSOR MODULE FRONT & REAR PARKING ASSIST CONTROL MODULE POWER STEERING CONTROL MODULE RIGHT SIDE OBJECT SENSOR MODULE UNDERHOOD FUSE BLOCK RIGHT REAR WINDOW SWITCH EVAPORATIVE EMISSION VENT SOLENOID VALVE PASSENGER WINDOW MOTOR SEAT MEMORY CONTROL MODULE BODY CONTROL MODULE LEFT REAR WINDOW SWITCH DRIVER WINDOW MOTOR PARKING BRAKE CONTROL MODULE AUDIO AMPLIFIER X3 X2 8 1 8 3 65 X2 24 X150 62 40 X1 X431 M X150 1 M 1 23 X600 X1 4 1 X1 X2 1 2 X4 X3 X2 6 9 63 1 X150 17 X2 5 X600 2 2 X500 1 X800 2 2 1 X700 8 8 2 X310 X4 1 71 69 X500 23 35 X1 5 38 16 X1 1 2 X2 1 70 94 X210 X300 52 38 X320 G 25 X3 X7 X6 X2 X1 X1 90 89 X210 40 56 27 27 41 28 X2 74 72 68 36 33 34 42 73 4 12 52 X1 44 X1 4 20 X4 X5 4 A M X350 2 1 38 X310 G 1 RED/LT GRN RED/LT GRN RED/GRN RED/LT GRN RED/GRN RED/YEL RED/ BLU RED/ BLU RED/BLU RED/YEL RED/WHT RED/WHT RED/YEL RED/WHT RED/YEL RED/GRY RED/GRY RED/GRY RED/GRY RED/YEL RED/YEL RED/YEL RED/BLU RED/BLU RED/BLU RED RED RED RED RED/VIO RED/VIO RED/GRY RED/GRY RED/GRY DK BLU) (OR RED/ RED/GRN RED/GRN RED/GRN RED/GRN RED/YEL RED/BRN RED/BRN RED/BRN RED/BRN RED/BRN GRN/GRY RED/YEL RED/YEL RED/GRN RED/WHT RED/YEL RED/YEL RED/GRY RED/GRY BLU RED/BLU RED/VIO RED/WHT RED/BLU RED/BLU RED/WHT RED/DK BLU RED/DK BLU RED/WHT RED/VIO RED/VIO (OR RED/GRN) RED/WHT RED RED/WHT RED/BLU RED/BLK RED RED/WHT RED/DK BLU RED/BLK GRN/GRY RED/LT GRN RED/VIO RED/VIO W/ BELT DRIVER W/O VARIABLE ASSIST W/ BELT DRIVE W/O VARIABLE ASSIST (NOT USED) W/ FRONT CONSOLE REAR 110 VOLT (IF EQUIPPED) (2.4L) (W/ MEMORY) (W/ MEMORY) (IF EQUIPPED) (W/O MEMORY) (NOT USED) W/ FRONT HEATER SEAT (2.4L) (2.0L) (2.4L) (W/ VARIABLE ASSIST) BATTERY FUSE BLOCK FUSE 4 FUSE 5 FUSE 2 FUSE 6 FUSE 1 FUSE 3 FUSE 41 FUSE 29 FUSE 40 FUSE 34 FUSE 2 FUSE 39 FUSE 43 FUSE 36 FUSE 26 FUSE 55 FUSE 25 FUSE 30 FUSE 22 FUSE 67 FUSE 69 FUSE 32 FUSE 24 FUSE 23 FUSE 35 FUSE 64 FUSE 27 FUSE 33 FUSE 71 FUSE 62 FUSE 21 (TOP OF BATTERY) (DRIVER DOOR HARNESS, BETWEEN GROMMET & DOOR COURTESY LAMP) (LEFT FRONT OF ENGINE COMPT) (ENGINE HARNESS, BETWEEN X115 & REAR OF ENGINE) (BODY HARNESS, IN PASSENGER COMPT) (BODY HARNESS, IN PASSENGER COMPT) (LEFT FRONT OF ENGINE COMPT) J501 J500 (W/ LANE DEPARTURE WARNING & OBSTACLE DETECTION) J172 J121 J201 J200 J417 TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 6) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 2 OF 6) TO DC/AC POWER INVERTER MODULE (DIAGRAM 4 OF 6) TO IGNITION MAIN RELAY (DIAGRAM 2 OF 6)
1 2 2 1 5A G 175A 30 30A 10A 15A A 87A 30 87 86 85 F 5A 5A 10A 5A 20A 10A 15A 7.5A 15A E D H 5A 20A 5A 10A 10A 20A 20A 7.5A 10A J 2A STARTER GENERATOR COOLANT PUMP RELAY ELECTRIC/ AUXILIARY TRANSMISSION FLUID PUMP RELAY UNDERHOOD FUSE BLOCK HYBRID/EV BATTERY PACK COOLING FAN REARVIEW CAMERA INSTRUMENT CLUSTER INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE INSIDE REARVIEW MIRROR STEERING WHEEL AIR BAG COIL STARTER/GENERATOR CONTROL MODULE ENGINE CONTROL MODULE TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY HYBRID/EV BATTERY PACK CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY TRANSMISSION CONTROL MODULE STEERING WHEEL HEATING CONTROL MODULE AUTOMATIC TRANSMISSION TRANSMISSION ASSEMBLY INSTRUMENT PANEL FUSE BLOCK DATA LINK CONNECTOR SEAT MEMORY CONTROL MODULE INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE BODY CONTROL MODULE PASSENGER PRESENCE MODULE HVAC CONTROL MODULE HVAC CONTROLS INSTRUMENT CLUSTER 2 X310 X210 96 X4 1 12 X415 6 10 X3 X5 1 4 1 X4 X210 55 12 A X10 A X5 2 X2 5 X2 32 X2 23 X1 X2 X1 81 82 X1 38 X210 31 17 X1 37 14 X3 8 X1 65 X3 51 X1 13 29 X2 31 26 69 7 15 20 17 71 X1 3 40 X210 4 X320 9 4 1 1 X2 32 X1 1 X2 16 40 47 41 25 42 44 45 20 32 48 43 2 RED/WHT BRN RED/GRY RED/YEL RED/WHT RED/GRN RED/WHT VIO/GRY BLK VIO/ VIO/ VIO/BLK VIO/BLK BLK VIO/BRN RED/ RED/ VIO/GRY (OR PNK) VIO/BLK VIO/BLK VIO/BRN VIO/BRN VIO/BRN VIO/BRN VIO/GRY (OR PNK) VIO/GRY VIO/GRY VIO/GRY RED/YEL RED/YEL RED/YEL RED/VIO RED/VIO BRN RED/WHT RED/YEL RED/GRY RED/GRN VIO/BRN NCA (OR VIO/GRN) (OR PNK) VIO/GRY GRN/VIO VIO/GRN VIO/GRN VIO/WHT VIO/WHT VIO/BLK VIO/BLK VIO/GRY VIO/GRY BLK GRY GRY RED/LT GRN RED/LT GRN RED/LT GRN RED/BLK NCA (HYBRID) (HYBRID) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) HYBRID M/T A/T HYBRID M/T A/T 2.4L 2.0L W/ REMOTE KEYLESS ENTERY W/O REMOTE KEYLESS ENTERY (NOT USED) W/O FRONT HEATER SEAT FUSE 44 FUSE 73 FUSE 15 IGNITION MAIN RELAY FUSE 20 FUSE 19 FUSE 16 FUSE 54 FUSE 5 FUSE 52 FUSE 53 FUSE 57 FUSE 17 FUSE 18 FUSE 22 FUSE 20 FUSE 15 FUSE 21 FUSE 19 FUSE 26 FUSE 14 FUSE 24 FUSE 17 FUSE 23 (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT, UNDER FRONT OF BATTERY TRAY) (ENGINE HARNESS, UNDERHOOD FUSE BLOCK X3 & BREAKOUT TO X115) (LOWER LEFT SIDE OF DASH) (INSTRUMENT PANEL HARNESS, IN MAIN BUNDLE BEHIND INFO DISPLAY MODULE) J496 J112 J204 G112 TO FUSE 12 (DIAGRAM 3 OF 6) FROM FUSE 62 (DIAGRAM 1 OF 6) TO FUSE 13 (DIAGRAM 3 OF 6) FROM BODY CONTROL MODULE (DIAGRAM 6 OF 6) FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) TO FUSE 16 (DIAGRAM 4 OF 6) TO IGNITION SWITCH (DIAGRAM 6 OF 6)
1 2 2 1 2 1 2 1 2 1 1 2 86 (OR 5A) 87 30 86 15A 15A 86 15A M 10A 7.5A K K 85 10A L 10A 10A L 15A 20A 85 86 F 30A 30 E 87 50A 7.5A UNDERHOOD FUSE BLOCK SECONDARY AIR INJECTION PUMP RELAY STARTER RELAY COOLING FAN LOW SPEED RELAY COOLING FAN SPEED CONTROL RELAY SECONDARY AIR INJECTION PUMP RELAY SECONDARY AIR INJECTION SOLENOID VALVE RELAY CHASSIS PUMP CONTROL MODULE ENGINE CONTROL MODULE IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 1 IGNITION COIL 3 FUEL PUMP DRIVER CONTROL MODULE RIGHT HEADLAMP LOW BEAM RELAY REAR COMPARTMENT LID UNLATCH RELAY A/C COMPRESSOR CLUTCH RELAY UNDERHOOD FUSE BLOCK ENGINE CONTROL MODULE STARTER/ GENERATOR CONTROL MODULE ENGINE OIL PRESSURE CONTROL SOLENOID VALVE HEATED OXYGEN SENSOR 2 HEATED OXYGEN SENSOR 1 MULTI FUNCTION INTAKE AIR SENSOR TURBOCHARGER BYPASS SOLENOID VALVE EVAPORATIVE EMISSION PURGE SOLENOID VALVE TURBOCHARGER WASTEGATE SOLENOID VALVE MASS AIR FLOW/ INTAKE AIR TEMPERATURE SENSOR HYBRID/EV BATTERY PACK 2 2 X2 47 4 4 4 4 X115 19 X150 2 9 18 X3 2 5 21 1 X1 68 20 X3 3 5 X2 X1 9 78 72 6 X3 7 D D 1 1 C 1 X1 73 X1 62 D D D D 1 17 2 31 4 6 VIO/DK BLU NCA VIO/BLU (OR VIO/DK BLU) VIO/BLU (OR VIO/DK BLU) VIO/BLU RED/BLU RED/BLU VIO/BLU (OR VIO/DK BLU) (OR VIO/DK BLU) VIO/BLU RED/GRN RED/GRN RED/GRN RED/GRN RED/GRN VIO/BLU VIO/BLU VIO/GRN VIO/BLU VIO/BLU VIO/BLU VIO/BLU VIO/BLU VIO/BLU YEL BLU/WHT BLU/WHT RED/GRN NCA NCA (OR VIO/DK BLU) VIO/BLU VIO/BLU VIO/BLU VIO/BLU VIO/BLU YEL VIO/BLU VIO/GRN (CALIFORNIA) (CALIFORNIA) (2.4L HYBRID) (NOT USED) (NOT USED) 2.0L 2.4L 2.4L 2.0L (2.4L) (2.0L) (W/O HID) 2.0L 2.4L (2.0L) (2.0L) (2.0L) (2.4L) (2.0L) FUSE 46 FUSE 59 FUSE 66 FUSE 3 FUSE 12 ENGINE CONTROLS IGNITION RELAY FUSE 9 FUSE 8 FUSE 13 FUSE 10 FUSE 7 FUSE 47 FUSE 11 FUSE 14 (LEFT FRONT OF ENGINE COMPT) (ENGINE HARNESS, BETWEEN X115 & REAR OF ENGINE) (LEFT FRONT OF ENGINE COMPT) (ENGINE HARNESS, BETWEEN BREAKOUT TO IGNITION COIL 4) J122 J108 J303 TO FUSE 10 (DIAGRAM 3 OF 6) TO FUSE 7 (DIAGRAM 3 OF 6) FROM FUSE 73 (DIAGRAM 2 OF 6) FROM FUSE 52 (DIAGRAM 2 OF 6) FROM ENGINE CONTROLS IGNITION RELAY (DIAGRAM 3 OF 6) TO FUSE 6 (DIAGRAM 5 OF 6) FROM FUSE 46 (DIAGRAM 3 OF 6)
N 2A 120V AC PHASE B B+ 120V AC PHASE A GND 120V AC INVERTER CTRL C H 10A 20A 20A 30A 25A 25A 20A 25A 30A 30A 40A B INSTRUMENT PANEL FUSE BLOCK STEERING WHEEL AIR BAG COIL TELEMATICS COMMUNICATIONS INTERFACE CONTROL MODULE RIGHT STEERING WHEEL CONTROLS SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR BODY CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK PASSENGER SEAT ADJUSTER SWITCH DRIVER SEAT ADJUSTER SWITCH BLOWER MOTOR CONTROL MODULE BODY CONTROL MODULE SEAT MEMORY CONTROL MODULE X4 5 X3 1 X1 10 8 31 X210 95 12 X4 1 1 X2 22 X300 2 1 3 4 6 5 8 7 10 9 12 11 X300 17 24 23 X300 51 1 X1 1 3 X2 3 X1 14 11 29 30 19 46 X300 18 15 13 A A 15 X1 16 C C 37 38 35 98 99 X210 X2 4 1 1 X320 X310 D E E 21 102 X210 X5 3 X2 26 34 33 36 2 3 X1 3 X2 6 49 RED/YEL (OR RED/YEL) RED/GRN (OR RED/DK GRN) RED/ DK BLU RED/ (OR RED/DK GRN) RED/WHT RED/WHT RED/GRN RED/GRN GRY/VIO GRY/VIO GRY/VIO VIO/YEL VIO/YEL RED/GRN GRY/VIO BLK BLK GRY/VIO GRY/VIO GRY/VIO GRY/VIO BLK BLK ORG RED/WHT ORG/BLK BLK BLU/BRN BLK VIO/RED VIO VIO/RED VIO VIO/YEL BLU/BRN ORG/BLK ORG BLK RED/GRN RED/GRY RED/GRY RED/GRY RED/GRY BLK BLK RED/VIO RED/BRN DK BLU RED/VIO RED/BRN GRY/VIO GRY/VIO GRY ORG/BLK GRY RED/BRN GRY ORG/BLK GRY RED/BRN RED/DK BLU W/ FRONT CONSOLE REAR 110 VOLT W/ MEMORY W/O MEMORY W/ 4 WAY ADJUSTABLE SEAT W/ MILTI- DIRECTIONAL ADJUSTABLE SEAT RETAINED ACCESSORY POWER RELAY FUSE 7 FUSE 6 FUSE 16 FUSE 25 ACCESSORY POWER RECEPTACLE CENTER CONSOLE ACCESSORY POWER RECEPTACLE INSTRUMENT PANEL ACCESSORY POWER RECEPTACLE 110V AC FUSE 8 FUSE 3 FUSE 9 FUSE 2 FUSE 10 FUSE 11 CIRCUIT BREAKER 13 CIRCUIT BREAKER 12 AC/DC POWER INVERTER MODULE (LOWER LEFT SIDE OF DASH) (INSTRUMENT PANEL HARNESS, BETWEEN MAIN BUNDLE & BODY CONTROL MODULE BREAKOUTS) (BEHIND LEFT SIDE OF DASH, RIGHT OF CLUSTER) (INSTRUMENT PANEL HARNESS, BRANCH LEADING TO CONSOLE) (FLOOR AT FRONT RIGHT OF DRIVER SEAT, FURTHEST FROM CONSOLE) (LOWER LEFT SIDE OF DASH) (UNDER FLOOR CONSOLE) (FLOOR AT FRONT RIGHT OF DRIVER SEAT, FURTHEST FROM CONSOLE) J257 J215 J235 J263 J263 G206 G305 G305 5683 1340 5684 6807 1650 FROM FUSE 19 (DIAGRAM 2 OF 6) TO FUSE 18 (DIAGRAM 5 OF 6) FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 6)
1 2 1 2 2 1 86 30 10A 86 30 O 30A 30 30 85 87 30A M 10A N 20A 10A 30A INSTRUMENT PANEL FUSE BLOCK GARAGE DOOR OPENER RADIO AUXILIARY AUDIO INPUT INFO DISPLAY MODULE HUMAN MACHINE INTERFACE CONTROL MODULE MEDIA DISC PLAYER SUSPENSION CONTROL MODULE LEFT HEADLAMP LOW BEAM RELAY A/C COMPRESSOR CLUTCH RELAY WINDSHIELD WASHER PUMP RELAY HEADLAMP LOW BEAM RELAY WINDSHIELD WIPER SPEED CONTROL RELAY FRONT FOG LAMP RELAY HORN RELAY WINDSHIELD WIPER RELAY REAR DEFOGGER RELAY HEADLAMP HIGH BEAM RELAY COOLING FAN LOW SPEED RELAY UNDERHOOD FUSE BLOCK X1 7 10 X2 X300 41 21 X2 67 6 X400 17 1 43 37 X1 1 1 17 22 X210 27 28 18 17 22 16 39 X1 1 RED/VIO RED/VIO RED/VIO RED/GRN RED/BLU RED/BLU RED/GRN RED/VIO RED/VIO RED/VIO RED/VIO RED/VIO RED/WHT RED/WHT RED/GRN RED/VIO RED/VIO RED/VIO RED/GRN RED/GRN RED/GRN RED/YEL RED/VIO RED/GRN RED/GRN W/ CONTINUOUSLY VARIABLE REAL TIME DAMPING & GARAGE DOOR OPENER W/ CONTINUOUSLY VARIABLE DAMPING W/O CONTINUOUSLY VARIABLE DAMPING (IF EQUIPPED) EXCEPT HYBRID HYBRID HYBRID EXCEPT HYBRID (W/O HID) (W/ HID) FUSE 18 FUSE 4 FUSE 5 FUSE 1 FUSE 45 FUSE 6 FUSE 31 (LOWER LEFT SIDE OF DASH) (INSTRUMENT PANEL HARNESS, BETWEEN MAIN BUNDLE & BODY CONTROL MODULE BREAKOUTS) (INSTRUMENT PANEL HARNESS, BETWEEN MAIN BUNDLE & BODY CONTROL MODULE BREAKOUTS) (BODY HARNESS, 108 MM FROM LEFT REAR SEAT AIRBAG BREAKOUT) (LEFT FRONT OF ENGINE COMPT) J207 J209 J271 J301 FROM FUSE 25 (DIAGRAM 4 OF 6) FROM FUSE 14 (DIAGRAM 3 OF 6) TO FUSE 1 (DIAGRAM 6 OF 6)
2 1 1 2 2 1 LED SIG SW ACC LED SIG SW MODE SIG IGN MODE IGN MODE IGN 30A 15A O G IGN IGN 5V J START ACC RUN START OFF OFF START RUN ACC RUN ACC OFF OFF OFF START ACC RUN RUN ACC START BODY CONTROL MODULE KEYLESS ENTRY CONTROL MODULE BODY CONTROL MODULE UNDERHOOD FUSE BLOCK STARTER/ GENERATOR CONTROL MODULE LEFT COOLING FAN HIGH SPEED RELAY BATTERY ENERGY CONTROL MODULE HYBRID/EV BATTERY PACK CONTROL SOLENOID VALVE ASSEMBLY CONTROL SOLENOID VALVE ASSEMBLY CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE ENGINE CONTROL MODULE AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY 4 8 X1 15 10 4 20 3 21 101 X210 1 X2 6 X1 20 17 X2 8 55 X210 54 X1 11 12 7 3 6 2 5 4 X1 20 X4 10 8 X2 X115 14 1 X1 13 5 X3 37 X1 70 1 2 3 4 5 22 15 6 X3 15 22 X4 BLK YEL BLU/GRN BLU/BLK BRN/BLK VIO/BLK VIO/YEL VIO/YEL VIO/BLK VIO/YEL VIO/BLK VIO/BLK VIO/YEL RED/VIO RED/VIO (OR WHT) WHT/BLK GRY BLK/ BLK (OR WHT) (OR WHT) (OR WHT) BLK BLU/BLK BRN/BLK BLU/GRN BLK/ GRY BLK LT GRN/ DK GRN/ BLK VIO/YEL VIO/YEL VIO/YEL VIO/YEL VIO/YEL VIO/YEL RED/VIO RED/GRN RED/GRN RED/GRN VIO/YEL VIO/YEL VIO/YEL VIO/YEL VIO/YEL GRN/VIO VIO/BLK VIO/YEL VIO/BLK VIO/YEL WHT/VIO RED/VIO WHT/VIO WHT/BLK W/ REMOTE KEYLESS ENTERY W/O REMOTE KEYLESS ENTERY (W/O REMOTE KEYLESS ENTRY) (W/ REMOTE KEYLESS ENTERY) EXCEPT HYBRID HYBRID HYBRID EXCEPT HYBRID 2.0L 2.4L 2.0L 2.4L IGNITION SWITCH KEY IN IGNITION SWITCH IGNITION MODE SWITCH FUSE 1 FUSE 42 (BEHIND LEFT SIDE OF DASH, RIGHT OF CLUSTER) (LEFT FRONT OF ENGINE COMPT) J261 J203 (2.4L) J126 J151 (2.0L) G206 FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 2 OF 6) INTERIOR LIGHTS SYSTEM TO UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 6) FROM FUSE 31 (DIAGRAM 5 OF 6)