Chevrolet·Impala·2011 Chevrolet Impala·Wiring
Wiring diagram

2011 Chevrolet Impala — power distribution

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Power distribution

1 2 1 2 3 4 5 3 4 5 A 5A 87 10A 30 87 85 86 25A K 200A 10A J J 25A 2A 10A B 20A 25A 10A 15A 15A 20A 15A 60A 60A 25A 20A 60A 30A 60A (8 GA- BLK/WHT) 20A UNDERHOOD FUSE BLOCK BATTERY STARTER ELECTRONIC BRAKE CONTROL MODULE (EBCM) EMERGENCY VEHICLE HEADLAMP FLASHER TRANSMISSION CONTROL MODULE (TCM) ENGINE CONTROL MODULE (ECM) BLOWER MOTOR CONTROL MODULE RADIO BODY CONTROL MODULE (BCM) GENERATOR I/P FUSE BLOCK DRIVER DOOR UNLOCK PCB RELAY DOOR LOCK PCB RELAY DOOR UNLOCK PCB RELAY TRUNK RELAY AUDIO AMPLIFIER DIGITAL RADIO RECEIVER EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) MODULE INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) EMERGENCY VEHICLE REAR COMPARTMENT LID LAMP RELAY HEATED SEAT CONTROL MODULE OUTSIDE REARVIEW MIRROR SWITCH I/P FUSE BLOCK PASSENGER SEAT ADJUSTER SWITCH SUNROOF CONTROL MODULE PASSENGER WINDOW SWITCH DRIVER WINDOW SWITCH AUTOMATIC TRANSMISSION SHIFT LOCK CONTROL SOLENOID BODY CONTROL MODULE (BCM) DRIVER SEAT ADJUSTER SWITCH DIGITAL VIDEO DISC CONTROL MODULE INSIDE REARVIEW MIRROR SUNROOF CONTROL MODULE 2 1 X1 3 A8 X200 A6 X490 3 13 F B1 A X604 X600 A2 X503 A2 X500 A2 X200 A2 A X313 A X311 B6 X490 C2 X503 C2 X500 L X313 X311 G 38 13 C2 X1 16 F2 A3 X5 11 X1 E A X1 B3 B2 J1 D D4 X600 E D 6 G H1 3 31 C3 C4 C1 C2 X2 1 B X2 X122 C X1 C B1 X3 2 X3 32 20 X1 X1 G2 X2 1 2 31 C A X3 4 E2 D2 A6 X4 D2 G2 X1 E1 F2 E1 D1 X1 G1 E3 X4 E3 F1 A F3 (OR RED) YEL RED RED YEL YEL YEL YEL RED YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL RED/ WHT RED/ WHT WHT RED/ RED/ WHT RED RED RED/ WHT RED WHT RED/ RED/BLK RED/ BLK TAN TAN BLK YEL YEL YEL BLK YEL/ BLK WHT RED/ RED/ WHT WHT RED/ RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT WHT RED/ WHT RED/ WHT RED/ RED/ WHT WHT RED/ WHT RED/ WHT RED/ BLK RED/ RED/ BLK RED/ WHT WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ BLK RED/ BLK RED/ BLK RED/ WHT RED/ WHT RED/ RED/ WHT BLK RED/ BLK RED/ RED RED W/ IGNITION & MAIN POWER SUPPLY PROVISION W/ POLICE W/O HEADLAMP FLASHER W/ HEADLAMP FLASHER W/O IGNITION & MAIN POWER SUPPLY PROVISION (NOT USED) W/ DIGITAL AUDIO W/ FRONT SEAT HEATER (W/ ENHANCED AUDIO SPEAKER SYSTEM) W/ ACTIVE BRAKE CONTROL W/O ACTIVE BRAKE CONTROL W/ DUAL READING LAMPS & W/O ELECTRIC SLIDING ROOF W/ DUAL READING LAMPS & ELECTRIC SLIDING ROOF W/O DUAL READING LAMPS & W/ ELECTRIC SLIDING ROOF (IF EQUIPPED) W/ FRONT COMPARTMENT FLOOR CONSOLE W/O SPO DVD W/O DUAL READING LAMPS & POWER SLIDING ROOF W/ SPO DVD & W/ POLICE W/ SPO DVD W/ POLICE W/O DUAL READING LAMPS & POWER SLIDING ROOF W/ DUAL READING LAMPS & POWER SLIDING ROOF (NOT USED) (BLUNT CUT) W/ 8 WAY DRIVER SEAT ADJUSTER W/O 8 WAY DRIVER SEAT ADJUSTER W/ FRONT COMPARTMENT FLOOR CONSOLE W/ FRONT COMPARTMENT FLOOR CONSOLE W/O SPO DVD (IF EQUIPPED) (IF EQUIPPED) (W/ SPO DVD) ABS MTR1 FUSE INT LTS/ PNL DIM FUSE ECM/ TCM FUSE HDLP MDL FUSE ABS MTR2 FUSE RADIO FUSE BATT 1 FUSE BATT 4 FUSE BATT 2 FUSE CABLE PRO FUSE FUSIBLE LINK HTD/ SEAT FUSE DR/LCK FUSE PWR/MIR FUSE AIR BAG FUSE AMP FUSE CNSTR FUSE XM FUSE AUX FUSE RAP RELAY PWR/SEAT CIRCUIT BREAKER S/ROOF FUSE PWR/WNDW CIRCUIT BREAKER RAP FUSE DIGITAL VIDEO DISC CONTROL MODULE (SPO DVD) INLINE FUSE (RIGHT SIDE OF ENGINE COMPARTMENT) (RIGHT KICK PANEL) (RIGHT KICK PANEL) (BODY WIRING HARNESS, 10 CM FROM SECOND BREAKOUT TO X302) (30.5 CM FROM BREAKOUT TO RIGHT SEAT BELT PRETENSIONER) (10 CM FROM BREAKOUT TO X398) (FLOOR, RIGHT OF FRONT PASSENGER'S SEAT) J375 J311 J205 J364 G302 TO RT T/SIG FUSE (DIAGRAM 2 OF 4) TO FUSIBLE LINK (DIAGRAM 2 OF 4) TO S/ROOF FUSE (DIAGRAM 1 OF 4) TO CENTER SEAT ACCESSORY POWER OUTLET (DIAGRAM 2 0F 4) FROM PWR/MIR FUSE (DIAGRAM 1 OF 4)
A 10A 10A 10A 10A C 25A 15A 15A (12-GA (14-GA (12-GA 50A GRY/WHT) BLU/BLK) BLU/BLK) K (12-GA 30A 30A BLU/BLK) B UNDERHOOD FUSE BLOCK ENGINE CONTROL MODULE (ECM) BODY CONTROL MODULE (BCM) TRANSMISSION CONTROL MODULE (TCM) BODY CONTROL MODULE (BCM) TORQUE CONVERTER CLUTCH (TCC) SOLENOID VALVE 2-3 SHIFT SOLENOID (SS) VALVE 1-2 SHIFT SOLENOID (SS) VALVE AUTOMATIC TRANSMISSION JX206 INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) HVAC CONTROL MODULE INFLATABLE RESTRAINT I/P MODULE INDICATOR INSTRUMENT PANEL CLUSTER (IPC) D4 X200 31 J2 X1 K1 X4 K4 X1 J3 X1 19 C2 H1 X4 21 X4 E2 X2 D2 J3 J2 E X175 A A A A C C B B A A A A 1 3 X4 C B B D E A B7 B5 C5 B1 B3 C1 A A A A 32 2 X1 4 20 C C C C NCA NCA PNK PNK PNK PNK PNK BLK/ WHT YEL RED/ WHT WHT RED/ RED/ WHT RED/ WHT PNK BLK/ WHT RED RED RED RED BLK BLK RED/ RED/ BLK BLK BLK RED/ RED/ BLK BLK BLK RED/ RED/ BLK RED/ BLK WHT RED/ WHT RED/ RED/ PNK WHT PNK PNK PNK PNK DK DK GRN BLK LT GRN BLU BLK LT BLU WHT RED/ WHT RED/ WHT RED/ WHT RED/ RED/ WHT WHT RED/ RED/ PNK PNK PNK PNK BLK BLK BLK BLK BLK BLK BLK (BLUNT CUT) (W/ FLOOR CONSOLE) (W/ FLOOR CONSOLE) W/ POLICE (W/ IGNITION & MAIN POWER SUPPLY PROVISION & POLICE) (W/ IGNITION & MAIN POWER SUPPLY PROVISION & POLICE) (BLUNT CUT RIGHT FRONT FLOOR PROVISION) (BLUNT CUT RIGHT FRONT FLOOR PROVISION) (BLUNT CUT RIGHT FRONT FLOOR PROVISION) W/ FLOOR CONSOLE W/O FLOOR CONSOLE IGN MAIN PCB RELAY LT T/SIG FUSE RT T/SIG FUSE AUX PWR FUSE AIR BAG/ DISPLAY FUSE PWR DROP/ CRNK FUSE TRANS FUSE ECM IGN FUSE I/P ACCESSORY POWER OUTLET 2 I/P ACCESSORY POWER OUTLET 1 FUSIBLE LINK FUSIBLE LINK FUSIBLE LINK FUSIBLE LINK AUXILIARY FUSE BLOCK CIRCUIT BREAKER 2 CIRCUIT BREAKER 1 CIRCUIT BREAKER 3 SEO 2 RELAY SEO 1 RELAY REAR JUNCTION BLOCK CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CENTER CONSOLE ACCESSORY POWER OUTLET 1 CENTER SEAT ACCESSORY POWER OUTLET CENTER CONSOLE ACCESSORY POWER OUTLET 2 (RIGHT SIDE OF ENGINE COMPT) (ABOVE STARTER MOTOR) (RIGHT SIDE OF DASH) (I/P WIRING HARNESS, 15.5 CM FROM 3RD BREAKOUT TO BRAKE PEDAL POSITION SENSOR) (AUTOMATIC TRANSAXLE WIRING HARNESS, 9.5 CM FROM CONNECTOR X100) (RIGHT SIDE OF TRUNK) (LEFT SIDE OF DASH) (I/P HARNESS, NEAR STEERING COLUMN) (FLOOR CONSOLE WIRING HARNESS, 5 CM FROM BREAKOUT TO X340) (FLOOR, RIGHT OF FRONT PASSENGER'S SEAT) J101 J250 J115 J238 J231 J375 G111 G200 G201 G302 FROM HDLP MDL FUSE (DIAGRAM 1 OF 4) TO CHMSL/BCKUP FUSE (DIAGRAM 3 OF 4) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 4) FROM AUX FUSE (DIAGRAM 1 OF 4)
B+ IGN 30 87 30 30 10A VOLT POSITIVE BATTERY D 15A 15A 15A 60A 10A 10A C 10A 30 30 E 10A ACC RUN START START ACC RUN OFF START RUN OFF 30A 30A D 10A 25A OFF ACC OFF ACC RUN START START RUN OFF ACC IGN 1 VOLT ACC VOLT ON/OFF/ VOLT CRANK 5 VOLT BATTERY VOLT POSITIVE REFERENCE UNDERHOOD FUSE BLOCK FOG LP PCB RELAY BODY CONTROL MODULE (BCM) JX206 SECONDARY AIR INJECTION (AIR) PUMP RELAY SECONDARY AIR INJECTION (AIR) PUMP SOLENOID RELAY RIGHT SPOT LAMP LEFT SPOT LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) GARAGE DOOR OPENER DATA LINK CONNECTOR (DLC) HVAC CONTROL MODULE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) INSTRUMENT PANEL CLUSTER (IPC) UNDERHOOD FUSE BLOCK WIPER PCB RELAY REAR DEFOG RELAY FAN 1 RELAY FAN 3 RELAY A/C CMPRSR RELAY WIPER HIGH PCB RELAY DRL PCB RELAY HIGH BEAM PCB RELAY LOW BEAM PCB RELAY THEFT DETERRENT MODULE BODY CONTROL MODULE (BCM) X203 C7 A X201 X4 F3 1 X1 15 X2 B2 X1 D2 B3 E2 B3 A4 D1 B2 A A L K J H 4 1 10 X1 X4 4 2 2 X2 G 16 X4 2 6 10 X4 G1 X2 B1 1 1 3 2 X1 14 21 5 2 4 3 X3 RED/ WHT RED/ WHT WHT RED/ BLK RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ RED/ WHT WHT RED/ WHT RED/ RED/ WHT WHT RED/ WHT RED/ RED/ WHT RED/ WHT RED/ WHT NCA NCA RED/ BLK RED/ WHT RED/ RED/ RED/ WHT WHT WHT RED/ WHT WHT RED/ WHT RED/ RED/ WHT RED/WHT RED/ WHT RED/WHT WHT RED/ WHT/ BLK RED/ WHT RED/ WHT PNK BRN BRN PNK BRN WHT WHT BLK WHT RED/ WHT/ W/ GARAGE DOOR OPENER W/O GPS W/ GPS & GARAGE DOOR OPENER W/ GPS W/O GARAGE DOOR OPENER W/ PZEV & BIN 4 W/ POLICE (IF EQUIPPED) (IF EQUIPPED) (GDO) AIR SOL FUSE AIR PUMP FUSE LT SPOT FUSE INT LIGHTS FUSE CHMSL/ BCKUP FUSE RT SPOT FUSE DISPLAY FUSE ONSTAR FUSE WPR FUSE FAN 2 FUSE FAN 1 FUSE RVC SEN FUSE BCM FUSE IGNITION SWITCH KEY IN IGNITION SWITCH (RIGHT SIDE OF ENGINE COMPT) (I/P HARNESS, NEAR STEERING COLUMN) (RIGHT SIDE OF ENGINE COMPT) (STEERING COLUMN HARNESS, BETWEEN BCM CONNECTOR C1 & IGNITION SWITCH) J204 TO DRL PCB RELAY (DIAGRAM 3 OF 4) FROM IGN MAIN PCB RELAY (DIAGRAM 2 OF 4) FROM RT SPOT FUSE (DIAGRAM 3 OF 4) TO PARK PCB RELAY (DIAGRAM 4 OF 4)
85 86 86 85 87 30 86 85 87 30 20A G 20A E 15A 86 85 15A G 15A UNDERHOOD FUSE BLOCK FUEL/ PUMP RELAY STRTR RELAY HORN PCB RELAY PARK LP PCB RELAY WS WASH PCB RELAY FUEL INJECTOR 6 FUEL INJECTOR 2 FUEL INJECTOR 4 FUEL INJECTOR 1 FUEL INJECTOR 5 FUEL INJECTOR 3 ENGINE CONTROL MODULE (ECM) IGNITION CONTROL MODULE (ICM) UNDERHOOD FUSE BLOCK A/C CMPRSR RELAY FAN 3 RELAY FAN 1 RELAY FAN 2 RELAY SECONDARY AIR INJECTION (AIR) PUMP SOLENOID RELAY SECONDARY AIR INJECTION (AIR) PUMP RELAY EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE HEATED OXYGEN SENSOR (HO2S) 1 MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR HEATED OXYGEN SENSOR (HO2S) 2 X102 A X1 B4 B2 F A A A A A A B1 A6 73 X1 13 X1 B5 A8 C B3 D D A A5 BLK PNK/ BLK PNK/ PNK/ BLK BLK PNK/ PNK/ BLK PNK PNK PNK PNK PNK PNK PNK PNK/ BLK BRN BLK PNK/ PNK/ BLK BLK PNK/ BLK PNK/ PNK/ BLK BLK PNK/ PNK/ BLK NCA PNK/ BLK NCA BLK PNK/ BLK PNK/ (W/ PZEV & BIN 4) (W/ PZEV & BIN 4) PWR/TRN RELAY ETC/ECM FUSE INJ 2 FUSE INJ 1 FUSE EMISSIONS 2 FUSE EMISSIONS 1 FUSE (RIGHT SIDE OF ENGINE COMPT) (FUEL INJECTOR WIRING HARNESS) (RIGHT SIDE OF ENGINE COMPT) J109 FROM A/C CMPRSR RELAY (DIAGRAM 3 OF 4) TO EMISSIONS 1 FUSE (DIAGRAM 4 OF 4) FROM INJ 2 FUSE (DIAGRAM 4 OF 4)