Chevrolet·Sonic·2012 Chevrolet Sonic·Wiring
Wiring diagram

2012 Chevrolet Sonic — power distribution

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Power distribution

A J 20A 10A 10A 85 30 87 86 40A 6A 15A 30 10A 150A 80A 400A 20A C B 20A 30A 40A 10A 20A 15A 20A 7.5A 5A 25A 5A 25A 40A 5A 30A BATTERY UNDERHOOD FUSE BLOCK BATTERY FUSE BLOCK SEAT HEATING CONTROL MODULE OUTSIDE REARVIEW MIRROR SWITCH BATTERY CURRENT SENSOR ELECTRONIC BRAKE CONTROL MODULE FUEL PUMP CONTROL MODULE BODY CONTROL MODULE STARTER MOTOR GENERATOR POWER STEERING CONTROL MODULE STARTER RELAY INSTRUMENT PANEL FUSE BLOCK BLOWER MOTOR RELAY TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY PASSENGER PRESENCE DETECTION MODULE ENGINE CONTROL MODULE EVAPORATIVE EMISSION VENT SOLENOID VALVE SUNROOF CONTROL MODULE BLOWER MOTOR HVAC CONTROL MODULE BRAKE BOOSTER PUMP MOTOR TURBOCHARGER WASTEGATE SOLENOID VALVE TURBOCHARGER BYPASS SOLENOID VALVE INTAKE MANIFOLD TUNING SOLENOID VALVE MASS AIR FLOW/INTAKE TEMPERATURE SENSOR MULTIFUNCTION INTAKE AIR SENSOR ENGINE CONTROL MODULE EVAPORATIVE EMISSION PURGE SOLENOID VALVE ENGINE COOLANT THERMOSTAT HEATER 2 X1 3 5 X201 2 F1 2 X1 16 3 2 5 2 1 F5 4 1 D3 X1 40 X2 13 28 D1 5 J1 X302 15 J2 A B9 X1 1 C2 X3 X202 34 X2 2 2 X208 19 6 X2 X401 E 1 X1 F2 X1 12 20 X1 X500 21 1 4 J1 2 X2 F1 X301 4 2 X1 20 X4 1 25 X2 X1 X5 X4 A X2 D2 D5 E1 X3 X2 K1 C3 X3 C1 D10 X2 C6 X1 H6 X4 A1 J3 C7 J4 F1 A2 VIO/ BLU VIO/ BLU VIO/ BLU VIO/ BLU RED/ BLU BLU RED/ RED/ WHT BLU VIO/ VIO/ BLU BLU VIO/ BLU VIO/ VIO/ BLU BLU VIO/ YEL YEL VIO/ BLU BLU VIO/ VIO/ BLU BLU VIO/ WHT RED/ RED/ WHT GRN GRN RED/ VIO/ VIO VIO RED/ RED/ YEL RED/ YEL VIO/ BRN RED/ BLU RED/ BLU BLU RED/ WHT RED/ WHT BLU BLU RED/ WHT RED/ WHT BRN RED/ WHT RED/ BRN RED/ WHT RED/ GRN GRN BRN RED/ BRN RED/ WHT WHT RED/ RED/ WHT RED/ WHT RED/ WHT RED/ YEL DK GRN RED/ YEL RED/ RED/ GRN RED/ YEL RED/ GRN RED/ DK GRN RED/ RED/ RED/ RED/ RED/ RED/ RED/ ABS VALVE FUSE HEATED SEAT FRONT FUSE OSRVM FUSE FUSE 6 ABS PUMP FUSE FSCM 1 FUSE FUSE 9 FUSE 4 ABS OIL FUSE FUSE 1 FUSE 4 FUSE 2 RUN/ CRANK IEC FUSE SUNROOF FUSE BLOWER FUSE AOS/ROS FUSE ECM FUSE TCM FUSE FLUX FUEL FUSE FUSE 32 ENGINE CONTROLS IGNITION RELAY COIL FUSE ECM 2 FUSE ECM 1 FUSE ECM 4 FUSE FUSE 46 EVP FUSE (NOT USED) (NOT USED) (NOT USED) (IF EQUIPPED) (IF EQUIPPED) (NOT USED) (NOT USED) 1.8L 1.4L (IF EQUIPPED) (A/T) (IF EQUIPPED) (IF EQUIPPED) (NOT USED) 1.4L 1.8L 1.8L 1.4L (1.4L) (1.4L) (1.4L) (NEXT TO LEFT STRUT TOWER) (NEXT TO LEFT FRONT STRUT TOWER) (6 CM LEFT OF BREAKOUT TO ACCELERATOR & BRAKE PEDAL POSITION SENSORS) (12 CM BEFORE BREAKOUT TO MASS AIR FLOW SENSOR) (1.4L: 7.5 CM BELOW BREAKOUT TO FUEL INJECTORS) (1.8L: 14 CM FROM BREAKOUT TO MANIFOLD TUNING SOLENOID) J224 J133 J132 TO FUSE 5 (DIAGRAM 3 OF 4) TO A/C COMPRESSOR CLUTCH REALY (DIAGRAM 2 OF 4) TO INJECTOR FUSE (DIAGRAM 2 OF 4) TO SPARE RELAY (DIAGRAM 2 OF 4)
30 20A J 86 30 86 40A 30 85 30 D 86 87 30 85 10A 20A 87 30A 86 86 30 40A 86 30 30A 30 86 10A 30 86 10A 30 86 87 86 10A 86 87 30 85 C E B 15A 10A 10A 10A 30A 10A WINDSHIELD WIPER SPEED CONTROL RELAY FRONT FOG LAMP RELAY WINDSHIELD WIPER RELAY REAR WIPER RELAY REAR DEFOGGER RELAY REAR WIPER MOTOR FUEL INJECTOR 4 FUEL INJECTOR 3 FUEL INJECTOR 2 FUEL INJECTOR 1 IGNITION COIL MODULE REAR WINDOW WASHER PUMP RELAY WINDSHIELD WASHER PUMP RELAY COOLING FAN MEDIUM SPEED RELAY HEADLAMP HIGH BEAM RELAY HORN RELAY COOLING FAN HIGH SPEED RELAY A/C COMPRESSOR CLUTCH RELAY COOLING FAN LOW SPEED RELAY UNDERHOOD RELAY BLOCK COOLING FAN RELAY COOLING FAN SPEED CONTROL RELAY HEATED OXYGEN SENSOR 2 HEATED OXYGEN SENSOR 1 UNDERHOOD FUSE BLOCK FUEL PUMP RELAY TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY BRAKE BOOSTER VACUUM SWITCH FUEL PUMP CONTROL MODULE ENGINE CONTROL MODULE X2 G12 X1 B6 X3 H6 X1 H5 21 1 X1 12 X1 14 X1 19 X202 23 1 3 1A X900 8 2 X2 H4 B12 1 1 X3 D4 B5 H3 X3 G6 A X160 5 1 A 1 A 1 A A 1 B6 X2 J11 J12 X2 X3 G5 K4 X1 71 X2 J8 WHT BLU/ BLK) (OR PNK/ WHT BLU/ BLK) (OR PNK/ WHT BLU/ BLK) (OR PNK/ BLU/WHT BLK) (OR PNK/ (OR PNK/BLK) BLU VIO/ VIO/ BLU BLU VIO/ BLU VIO/ BLU VIO/ BLK VIO/ BLK VIO/ BLK GRY VIO/ VIO/ GRY VIO/ GRY VIO/ GRY VIO/ GRY VIO/ GRY VIO/ GRY VIO/ WHT WHT VIO/ GRY/ VIO GRY/ VIO VIO/ BLU NCA BLU VIO/ NCA VIO/ BLU VIO/ BLU VIO/ BLU BLU VIO/ BLU/ WHT BLU VIO/ BLU/ WHT VIO BLK BRN/ REAR WIPER FUSE FRT WIPER FUSE SPARE RELAY SPARE RELAY FUSE 26 FUSE 20 INJECTOR FUSE COOLING FAN FUSE FUSE 30 ECM 3 FUSE AC CLUTCH FUSE WASHER FUSE COOLING FAN FUSE IGNITION RUN RELAY RVC FUSE ECM/TCM FUSE FUSE 37 FUEL PUMP FUSE FUSE 34 (INFO NOT AVAILABLE) (INFO NOT AVAILABLE) (NOT USED) (NOT USED) HATCH BACK 1.8L 1.8L 1.4L 1.8L 1.4L 1.8L 1.4L 1.8L 1.4L (IF EQUIPPED) (1.4L) 1.4L 1.8L (NOT USED) M/T A/T 1.4L 1.8L (A/T) (1.4L: 5 CM INTO PLASTIC HARNESS PROTECTOR) (1.8L: 4.5 CM INTO BREAKOUT TO ENGINE CONTROL MODULE) (FUEL INJECTOR HARNESS, 15 CM RIGHT OF X160) (1.4L: 13.5 CM ABOVE BREAKOUT TO ALTERNATOR) (1.8L: 11 CM ABOVE BREAKOUT TO STARTER MOTOR) (LEFT REAR OF ENGINE COMPT) (NEXT TO LEFT FRONT STRUT TOWER) (5 CM INTO BREAKOUT TO UNDERHOOD FUSE BLOCK) J118 (1.8L) J102 J117 J130 J139 J128 G102 FROM ECM 4 FUSE (DIAGRAM 1 OF 4) FROM FUSE 46 (DIAGRAM 1 OF 4) FROM COIL FUSE (DIAGRAM 1 OF 4) TO BODY CONTROL MODULE (DIAGRAM 4 OF 4) TO SPLICE J215 (DIAGRAM 3 OF 4)
A 10A 10A 7.5A 10A D 10A H 10A 10A G 10A 15A 20A 10A F 30A 20A 20A 25A 30A 30A 10A 10A 2A 15A 10A 10A 10A 20A F 20A 20A 30A 20A 60A 40A 80A 80A INSTRUMENT PANEL FUSE BLOCK BATTERY FUSE BLOCK BODY CONTROL MODULE DRIVER WINDOW MOTOR INSTRUMENT PANEL FUSE BLOCK REAR COMPARTMENT LID UNLATCH RELAY LIFTGATE UNLATCH RELAY DATA LINK CONNECTOR INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE HVAC CONTROL MODULE RADIO INSTRUMENT CLUSTER TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE INSTRUMENT CLUSTER CLUTCH PEDAL POSITION SWITCH PASSENGER AIR BAG DISABLE INDICATOR HEADLAMP SWITCH X1 X1 X1 X202 35 9 1 31 1 17 32 44 X202 45 X1 15 X2 1 16 9 2 4 3 X2 X5 X2 13 X202 14 3 2 3 4 4 X2 3 X1 4 1 X500 22 X202 44 X3 X6 GRN/ VIO BLU/ WHT WHT BLU/ WHT VIO RED/ RED/ BLU YEL GRN RED/ RED/ RED/ BRN GRY RED/ RED/ RED/ WHT RED/ VIO BLU RED/ GRN RED/ YEL RED/ BRN RED/ GRY RED/ WHT RED/ WHT RED/ VIO GRN/ VIO GRN/ VIO/ WHT VIO/ WHT WHT VIO/ WHT VIO/ VIO/ GRN VIO/ GRN VIO/ GRY VIO/ GRY WHT VIO/ VIO/ BLK VIO/ BLK VIO/ GRN GRN VIO/ WHT VIO/ VIO/ WHT WHT VIO/ VIO/ WHT WHT VIO/ BRN RED/ BRN RED/ BLU RED/ BLU RED/ WHT RED/ RED/ WHT GRN RED/ GRN RED/ VIO RED/ YEL RED/ YEL RED/ RED/ GRY RED/ GRY RED/ BLU RED/ BRN RED/ BLU FUSE 3 FUSE 5 DCDC CONV FUSE PWR WNDW FUSE BCM 5 FUSE BCM 4 FUSE BCM 6 FUSE BCM 3 FUSE BCM 8 FUSE PTC 1 FUSE PTC 2 FUSE BCM 2 FUSE BCM 7 FUSE BCM 1 FUSE L GATE FUSE AUDIO FUSE CHEVY- STAR FUSE DLC FUSE SPARE FUSE VLBS FUSE URPA FUSE ONSTAR FUSE DIC FUSE IPC FUSE TRAILER FUSE DLIS FUSE AIR BAG FUSE HVAC FUSE AIR BAG RUNCRANK FUSE IPC AOS FUSE HDLPACAP FUSE TRAILER RUN/CRANK FUSE CLUTCH SW FUSE (NOT USED) (NOT USED) (NOT USED) (IF EQUIPPED) (HATCHBACK) (NOTCHBACK) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (W/ ONSTAR) M/T (NOT USED) (LEFT END OF DASH) (NEXT TO LEFT STRUT TOWER) (LEFT END OF DASH) (9 CM FROM BREAKOUT TO X202) (LEFT END OF DASH) J215 FROM FUSE 4 (DIAGRAM 1 OF 4) TO SPARE FUSE (DIAGRAM 3 OF 4) FROM BCM 8 FUSE (DIAGRAM 3 OF 4) TO ACCESSORY RELAY (DIAGRAM 4 OF 4) TO IGNITION SWITCH (DIAGRAM 4 OF 4) FROM FUSE 34 (DIAGRAM 2 OF 4)
10A 20A 10A 20A 25A 25A COIL CTRL RAP RLY START ACC RUN IGNITION KEY RESISTOR SIG RUN START OFF START ACC VOLTAGE OFF/RUN/CRANK OFF G OFF ACC RUN START OFF ACC RUN ACC START VOLTAGE ACCESSORY VOLTAGE RUN/CRANK IGNITION 1 RUN E SERIAL DATA RUN RELAY COIL CTRL H ACCESSORY WAKEUP OFF BODY CONTROL MODULE UNDERHOOD FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY ENGINE CONTROL MODULE PASSENGER WINDOW SWITCH SUNROOF SWITCH SUNROOF CONTROL MODULE DRIVER WINDOW SWITCH X4 X3 H5 X7 X4 X2 D11 A C 3 X208 3 4 1 6 13 5 X500 X600 14 15 14 33 X202 24 X202 25 16 6 X3 22 4 15 2 1 3 5 6 22 15 18 36 X1 X1 X1 13 BLK BLK VIO/ YEL BRN VIO/ BRN VIO/ BRN VIO/ VIO/ BRN BRN VIO/ VIO/ YEL VIO/ YEL VIO/ YEL VIO/ YEL VIO/ YEL VIO/ YEL VIO/ YEL VIO/ YEL VIO/ YEL VIO GRY/ VIO GRY/ BLK BLK WHT/ VIO WHT/ RED/ VIO VIO/ YEL VIO/ BLK YEL VIO/ VIO BRN/ VIO/ YEL VIO/ YEL BLK YEL YEL VIO/ VIO/ YEL VIO/ YEL YEL VIO/ VIO/ IGNITION SWITCH ACCESSORY RELAY FRONT PWR WNDW FUSE REAR PWR WNDW FUSE SPARE FUSE CIGAR APO FUSE S/ROOF SW FUSE SPARE FUSE CIGAR LIGHTER RECEPTACLE A/T M/T (NOT USED) (NOT USED) 1.4L 1.8L W/ SUNROOF (A/T) (IF EQUIPPED) (IF EQUIPPED) (NEXT TO LEFT STRUT TOWER) (LEFT END OF DASH) (7.5 CM LEFT OF BREAKOUT TO MANIFOLD ABSOLUTE PRESSURE SENSOR) (6 CM BEHIND BREAKOUT TO FRONT SEATS) (8 CM LEFT OF BREAKOUT TO SUNROOF SWITCH) (UNDER CENTER CONSOLE) (UNDER CENTER CONSOLE) J101 J236 J331 J301 J336 G301 G302 FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 4) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 4) FROM ONSTAR FUSE (DIAGRAM 3 OF 4)