Chevrolet·Cobalt·2010 Chevrolet Cobalt·Wiring
Wiring diagram

2010 Chevrolet Cobalt — power distribution

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Power distribution

1 2 2 1 1 2 A 15A 10A 30 87 86 85 30 30 85 30 85 86 87 86 87 86 30 20A 10A D C 50A 15A 10A 10A 20A CTRL COIL RELAY CRANK RUN/ 5A 30A B 40A 60A 40A 20A 30A 30A 25A 40A 30A BATTERY UNDERHOOD FUSE BLOCK GENERATOR STARTER MOTOR CRNK RELAY WPR HI/LO RELAY COOL FAN 1 RELAY COOL FAN 2 RELAY CHMSL RELAY WPR ON/OFF RELAY REAR DEFOG RELAY ELECTRONIC BRAKE CONTROL MODULE (EBCM) POWER STEERING CONTROL MODULE (PSCM) HVAC RELAY BODY CONTROL MODULE (BCM) TRANSMISSION CONTROL MODULE (TCM) OUTSIDE REARVIEW MIRROR SWITCH EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE ELECTRONIC BRAKE CONTROL MODULE (EBCM) BODY CONTROL MODULE (BCM) DATA LINK CONNECTOR (DLC) INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) ENGINE CONTROL MODULE (ECM) BACKUP LAMP SWITCH X1 19 X3 F2 C A 16 B5 1 F5 X3 X5 8 A C 32 1 X5 E5 1 A5 A A B X2 54 B3 E5 X1 31 19 E6 20 X5 B2 A F5 X1 X1 X5 A2 15 B4 X3 B2 G C5 X3 D10 X4 C2 C1 X1 1 A X6 14 B1 X4 C A X5 D5 RED/WHT BLK RED/WHT BLK RED/WHT WHT RED/ WHT RED/ BLK PNK/ BLK PNK/ BLK WHT RED/ WHT RED/ RED BLK RED/ PNK/ BLK BLK PNK/ PNK PNK PNK PNK YEL BLK WHT RED/ BLK RED/ RED/ BLK BLK RED/ BLK RED/ WHT RED/ WHT BLK RED/ RED BLK BLK BLK BLK INLINE FUSE FUSIBLE LINK REAR DEFOG FUSE COOL FAN 2 FUSE COOL FAN 1 FUSE WIPER FUSE CRNK FUSE ABS 3 FUSE BCM2 FUSE BCM3 FUSE ABS FUSE OUTLET FUSE EPS FUSE CENTER CONSOLE ACCESSORY POWER OUTLET I/P ACCESSORY POWER OUTLET CIGAR LIGHTER RUN/ CRNK RELAY MIR/ UGDO FUSE CNSTR VENT FUSE DLC FUSE SDM FUSE IP IGN FUSE ECM/ TRANS FUSE BCK UP FUSE ABS 2 FUSE W/ CIGARETTE LIGHTER ASHTRAY W/O CIGARETTE LIGHTER ASHTRAY W/ ACTIVE BRAKE W/O ACTIVE BRAKE 2.2L 2.0L TURBO (NOT USED) A/T IF EQUIPPED 2.2L 2.0L TURBO (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) (UNDER CENTER DASH) (UNDER DRIVER'S SEAT) (BEHIND RIGHT SIDE OF DASH) (UNDER CENTER DASH) (LEFT SIDE OF ENGINE COMPARTMENT, UNDER COOLANT RESERVOIR) G301 G203 G101 TO BODY CONTROL MODULE (DIAGRAM 2 OF 3) TO BODY CONTROL MODULE (DIAGRAM 3 OF 3) TO PWR/ TRN RELAY (DIAGRAM 2 OF 3) TO BODY CONTROL MODULE (DIAGRAM 3 OF 3)
10A 30 85 30 85 30 30 86 85 30 87 86 E F E F CTRL RLY 40A 10A 10A 10A 15A 15A 30A CTRL RLY 15A A 20A 15A 15A 10A C UNDERHOOD FUSE BLOCK AIR SOL RELAY A/C CLTCH RELAY AIR PUMP RELAY MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR HEATED OXYGEN SENSOR (HO2S) 2 EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE HEATED OXYGEN SENSOR (HO2S) 1 ENGINE CONTROL MODULE (ECM) TURBO CHARGER BYPASS VALVE SOLENOID INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID TURBO CHARGER WASTE GATE SOLENOID EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID ENGINE CONTROL MODULE (ECM) FOG LAMP PCB RELAY DRL PCB RELAY PRK LAMP PCB RELAY LO BEAM PCB RELAY FUEL PUMP RELAY HI BEAM PCB RELAY HORN PCB RELAY TRUNK PCB RELAY DRIVER HEATED SEAT CONTROL MODULE PASSENGER HEATED SEAT CONTROL MODULE IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 1 FUEL INJECTOR 4 FUEL INJECTOR 1 FUEL INJECTOR 3 FUEL INJECTOR 2 BODY CONTROL MODULE (BCM) LOGIC DOOR UNLOCK PCB RELAY DOOR LOCK PCB RELAY INT LIGHT PCB RELAY DR DOOR UNLOCK PCB RELAY UNDERHOOD FUSE BLOCK DRIVER WINDOW SWITCH REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RADIO PASSENGER WINDOW SWITCH VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) TRANSMISSION CONTROL MODULE (TCM) ENGINE CONTROL MODULE (ECM) DIGITAL RADIO RECEIVER SUNROOF SWITCH X2 56 A A 2 2 X1 C9 6 3 5 X2 D X2 58 16 X1 X1 20 5 5 D D D D A A A A 4 A8 D A C B9 F6 X1 E2 X5 13 X1 E10 X4 C 15 B3 X3 X1 32 X1 A2 X5 E3 X5 E4 D4 X3 E C3 X2 C5 E A D5 1 X1 4 X4 D10 X3 D1 C11 X2 X3 73 B1 X5 X1 D9 WHT RED/ WHT RED/ PNK/ BLK PNK/ BLK PNK/ BLK PNK/ BLK PNK/ BLK BLK PNK/ PNK/ BLK PNK/ BLK PNK/ BLK BLK PNK/ PNK PNK PNK WHT RED/ PNK/WHT PNK PNK/ WHT PNK/ WHT WHT PNK/ PNK/ WHT PNK/ WHT PNK PNK PNK/BLK PNK/BLK PNK/BLK YEL WHT RED/ RED/ WHT WHT RED/ RED/ WHT DK GRN DK GRN DK GRN DK GRN WHT RED/ WHT RED/ BLK RED/ RED/ WHT BLK PNK/ PNK/ WHT WHT PNK/ AIR PUMP FUSE PWR/TRN RELAY PCM/ ECM FUSE ENG VLV SOL FUSE EXH FUSE INJ FUSE TRUNK/HTD SEATS FUSE ECM/ TCM FUSE DR LCK FUSE INT LIGHT FUSE XM/ ONSTAR FUSE RAP RELAY RDO FUSE PWR WNDW FUSE S ROOF FUSE (2.2L/PZEV) (2.2L) (NOT USED) 2.0L TURBO 2.2L 2.0L TURBO 2.2L 2.2L 2.0L TURBO 2.2L 2.0L TURBO (IF EQUIPPED) (IF EQUIPPED) (NOT USED) W/ KEYLESS ENTRY W/ POWER SLIDING SUNROOF (COUPE) (SEDAN) M/T 2.2L 2.0L TURBO 2.2L (IF EQUIPPED) (IF EQUIPPED) (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) (TOP FRONT OF ENGINE, 10 CM FROM MASS AIR FLOW SENSOR) (TOP LEFT SIDE OF ENGINE) (UNDER CENTER DASH) (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) J121 J113 J141 J103 J210 (W/ VEHICLE COMMUNICATION & DIGITAL AUDIO SYSTEM) FROM BCM3 FUSE (DIAGRAM 1 OF 3) TO SPLICE J141 (DIAGRAM 2 OF 3) TO SPLICE J103 (DIAGRAM 2 OF 3) FROM INJ FUSE (DIAGRAM 2 OF 3) FROM INJ FUSE (DIAGRAM 2 OF 3) FROM INLINE FUSE (DIAGRAM 1 OF 3)
OFF ACC START OFF ACC RUN START RUN OFF ACC RUN START ACC OFF RUN START 10A 2A 10A D 10A 10A 20A 10A ACC RUN/ CRANK CRANK RUN/ OFF/ REF 5V 2A 10A B BODY CONTROL MODULE (BCM) LOGIC HVAC CONTROL MODULE THEFT DETERRENT MODULE (TDM) INSTRUMENT PANEL CLUSTER (IPC) AUDIO AMPLIFIER THEFT DETERRENT MODULE (TDM) IGNITION LOCK CYLINDER CONTROL SOLENOID DISPLAY BODY CONTROL MODULE (BCM) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL POWER STEERING CONTROL MODULE (PSCM) INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR PASSENGER HEATED SEAT SWITCH INSTRUMENT PANEL CLUSTER (IPC) INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) MODULE DRIVER HEATED SEAT SWITCH WINDSHIELD WIPER/ WASHER SWITCH TURBO CHANGER BOOST GAGE INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) HVAC CONTROL MODULE LEFT STEERING WHEEL CONTROL SWITCH DISPLAY C 2 A D X3 A6 X4 4 9 X3 D11 X4 X1 1 2 X2 X4 F4 A1 F6 11 D X3 A8 D F5 X1 C X2 C 4 X2 F9 6 33 D7 X3 D D6 X3 E6 X4 X2 A4 F1 X4 A1 8 E1 B C8 D3 X4 56 X2 62 3 4 5 6 2 D1 13 X4 C1 X3 D12 PNK PNK WHT RED/ PNK PNK WHT RED/ BRN BRN PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK WHT RED/ WHT RED/ BRN BRN YEL WHT BLK WHT/ WHT RED/ WHT RED/ BLK RED/ HVAC/ PK3 + FUSE STOP LP FUSE IGN SW/ PK3 + FUSE AMP FUSE CLSTR FUSE IGNITION SWITCH KEY-IN IGNITION SWITCH HVAC/ IP IGN FUSE EPS/STR WHL CNTRL FUSE AIR BAG FUSE WIP FUSE (NOT USED) (NOT USED) W/ PERFORMANCE ENHANCED AUDIO (IF EQUIPPED) (A/T) (NOT USED) 2.0L TURBO W/ SRS W/O SRS (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (UNDER CENTER DASH) (BEHIND INFLATABLE RESTRAINT STEERING WHEEL MODULE, IN STEERING COLUMN) (UNDER CENTER DASH) J206 FROM BCM2 FUSE (DIAGRAM 1 OF 3) FROM RUN/CRNK RELAY (DIAGRAM 1 OF 3)