Buick·Allure·2009 Buick Allure·Wiring
Wiring diagram

2009 Buick Allure — power distribution

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Power distribution

1 2 1 2 3 4 4 3 A 5A 50A 10A 10A 10A 10A 25A 10A 10A 15A 10A 15A 30 15A 25A 40A 30A 40A 25A 20A 15A 20A 25A 20A 50A 40A (8 GA- BLK/WHT) 10A UNDERHOOD FUSE BLOCK BATTERY STARTER GENERATOR BODY CONTROL MODULE (BCM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) BLOWER MOTOR CONTROL MODULE POWERTRAIN CONTROL MODULE (PCM) SECONDARY AIR INJECTION (AIR) PUMP RELAY R/ DEFOG RELAY PASSENGER SEAT ADJUSTER SWITCH OUTSIDE REAR- VIEW MIRROR SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR SWITCH BODY CONTROL MODULE (BCM) PASSENGER WINDOW SWITCH SUNROOF MOTOR DRIVER HEATED SEAT RELAY DRIVER WINDOW SWITCH INSIDE REARVIEW MIRROR PASSENGER HEATED SEAT RELAY PRK/ LAMP RELAY I/P FUSE BLOCK DATA LINK CONNECTOR (DLC) BODY CONTROL MODULE (BCM) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) INSTRUMENT PANEL CLUSTER (IPC) RADIO EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE PARK SWITCH HVAC CONTROL MODULE AUDIO AMPLIFIER DIGITAL RADIO RECEIVER INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) X1 A X2 B6 1 C10 D X1 A1 6 3 D1 X4 A3 F6 X1 B10 X2 E4 F9 X2 X1 F5 X1 A A2 16 15 X1 X1 1 1 X1 16 4 X1 F7 E6 C5 M1 N1 E8 X1 50 52 12 X1 51 X2 D9 X1 20 X1 6 X1 D12 N1 14 13 D2 K3 J3 F3 C A X2 E 13 X2 E2 F2 F1 M1 N3 M3 X2 49 A5 X1 F10 46 G E D A2 A2 X2 E5 E12 E9 D10 F9 F5 B1 C1 X1 D5 C5 X4 C2 A1 ORG NCA ORG ORG YEL WHT ORG ORG ORG ORG ORG ORG YEL YEL YEL ORG ORG YEL YEL YEL ORG YEL YEL YEL BLK ORG ORG ORG ORG YEL YEL ORG ORG RED ORG ORG ORG ORG ORG ORG ORG RED ORG ORG ORG ORG ORG ORG ORG BLK ORG RED RED RED RED RED RED ORG ORG YEL ORG ORG ORG ORG ORG ORG RED RED RED RED RED RED (W/ ABS) (W/ CALIFORNIA PZEV EMISSION SYSTEM) W/ SUNROOF W/O SUNROOF (IF EQUIPPED) W/O DRIVER POWER LUMBAR CONTROL SEAT W/ DRIVER POWER LUMBAR CONTROL SEAT (IF EQUIPPED) (IF EQUIPPED) W/O DIGITAL AUDIO SYSTEM W/ DIGITAL AUDIO SYSTEM W/O DIGITAL AUDIO SYSTEM (W/ 9 SPEAKER SYSTEM) (FLOOR CONSOLE FRONT COMPARTMENT) AUTOMATIC A/C MANUAL A/C (W/ ONSTAR) FUSIBLE LINK BATT MAIN 1 FUSE 26 ABS SOL FUSE 19 WASHER/ RVC FUSE 6 BATT MAIN 3 FUSE 28 ABS MTR FUSE 31 BATT MAIN 4 FUSE 30 PCM/ ETC FUSE 16 BATT MAIN 2 FUSE 27 AIR PUMP FUSE 25 PWR/ SEAT CIRCUIT BREAKER HTD/ SEAT FUSE PWR/ MIR FUSE PWR/WNDW CIRCUIT BREAKER DR/LCK TRUNK FUSE S/ROOF FUSE RAP RELAY HAZRD FUSE PRK/LAMP FUSE HVAC FUSE PRK/ SWITCH FUSE CNSTR FUSE CHMSL/ BKUP FUSE INT/ ILLUM FUSE RFA/ MOD FUSE RDO/ AMP FUSE ONSTAR/ ALDL FUSE CLSTR FUSE (RIGHT FRONT STRUT TOWER) (HEADLINER WIRING HARNESS, 20 CM FROM RIGHT) (DRIVER SEAT WIRING HARNESS, 4.5 CM FROM BREAKOUT TO SEAT LUMBAR SWITCH) (SUNROOF WIRING HARNESS, 7.5 CM FROM SUNROOF MOTOR) (APPROXIMATELY 5 CM FROM BREAKOUT TO G302) (RIGHT SIDE OF DASH) J394 J331 J395 J400 TO TCM FUSE 8 (DIAGRAM 2 OF 3)
1 2 2 1 A 10A 10A 10A 10A 10A 10A START RUN LOCK ACC START LOCK ACC RUN START RUN LOCK ACC SIGNAL SWITCH IGNITION KEY IN VOLTAGE IGNITION IGNITION VOLTAGE CRANK VOLTAGE REFERENCE 12 VOLT C D C 2A B 25A UNDERHOOD FUSE BLOCK CRANK RELAY 48 I/P FUSE BLOCK STEERING ANGLE SENSOR ELECTRONIC BRAKE CONTROL MODULE (EBCM) YAW & LATERAL ACCELERATION SENSOR BODY CONTROL MODULE (BCM) POWERTRAIN CONTROL MODULE (PCM) BODY CONTROL MODULE (BCM) A/C COMP RELAY 38 INSIDE AIR TEMPERATURE SENSOR INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR I/P FUSE BLOCK INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) ELECTRONIC COMPASS MODULE OBJECT ALARM MODULE 2-3 SHIFT SOLENOID (SS) VALVE 1-2 SHIFT SOLENOID (SS) VALVE TORQUE CONVERTER CLUTCH (TCC) SOLENOID VALVE POWERTRAIN CONTROL MODULE (PCM) INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM MODULE (PPS) HVAC CONTROL MODULE AUTOMATIC TRANSMISSION LEFT STEERING WHEEL CONTROL SWITCH C5 C6 A5 A6 E7 E8 M4 D1 X1 19 A7 C8 A8 C7 X1 X1 13 2 4 X1 18 24 X1 C A B9 X2 B4 X1 C A X1 A2 X100 E12 X1 X1 X2 2 X2 B9 1 A9 X275 D X2 D2 D11 X1 B7 A7 A6 A4 X277 D 13 1 A10 1 X1 40 E A A A F12 F9 X1 X2 B6 4 6 3 7 5 23 22 21 25 B3 X1 3 A12 B9 8 3 2 A9 A11 X2 B5 D9 BRN BRN PNK PNK PNK PNK BRN PNK YEL YEL BRN BRN BLK ORG BLK ORG BLK BLK NCA ORG NCA BLK/WHT BLK/WHT WHT PNK PNK PNK PNK PNK YEL YEL BLK BLK PNK LT GRN RED RED RED RED BRN WHT/ BLK BLK WHT/ BRN PNK YEL BLK WHT/ BLK/ BLK/WHT PNK PNK PNK PNK PNK (W/ ACTIVE BRAKE CONTROL) (W/ ACTIVE BRAKE CONTROL) AUTOMATIC A/C W/ PARK ASSIST (W/ DRIVER INFORMATION CENTER DISPLAY) AUTOMATIC A/C MANUAL A/C IGN 1 RELAY 37 ABS FUSE 23 AUX PWR FUSE 10 PCM FUSE 15 I/P ACCESSORY POWER OUTLET CENTER CONSOLE ACCESSORY POWER OUTLET IGNITION SWITCH KEY IN IGNITION SWITCH P/TRAIN RELAY 40 A/C CLUTCH FUSE 13 DISPLAY FUSE 18 SIR FUSE 9 TRANS SOL FUSE 21 CRUISE FUSE (RIGHT FRONT STRUT TOWER) (RIGHT SIDE OF DASH) (STEERING COLUMN WIRING HARNESS, NEAR IGNITION SWITCH) (LOWER LEFT REAR OF ENGINE, NEAR STARTER) (LEFT SIDE OF DASH) (FRONT OF FRONT PASSENGER'S DOOR SILL) (LEFT SIDE OF DASH) (RIGHT SIDE OF DASH) (AUTOMATIC TRANSMISSION WIRING HARNESS, 19 CM FROM INLINE CONNECTOR X100) J101 J406 J213 J200 J214 J115 G113 G302 G200 G202 FROM WASHER/RVC FUSE 6 (DIAGRAM 1 OF 3) TO A/C CLUTCH FUSE (DIAGRAM 2 OF 3) FROM IGN 1 RELAY 37 (DIAGRAM 2 OF 3) TO FAN 2 FUSE 32 (DIAGRAM 3 OF 3) TO ETC FUSE 17 (DIAGRAM 3 OF 3)
E 85 30 85 10A D 30A 30A 15A 15A 40A 25A 15A B 15A E 15A 15A 15A THROTTLE BODY MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE SECONDARY AIR INJECTION (AIR) PUMP SOLENOID RELAY SECONDARY AIR INJECTION (AIR) PUMP RELAY UNDERHOOD FUSE BLOCK CRANK RELAY 48 FUEL PP RELAY 41 HORN RELAY 39 FOG LP RELAY 36 FAN 2 RELAY 46 FAN 1 RELAY 42 HDM BEAM RELAY 35 FAN 3 RELAY 43 WIPER RELAY 45 HI BEAM RELAY 34 UNDERHOOD FUSE BLOCK HEATED OXYGEN SENSOR (HO2S) 1 HEATED OXYGEN SENSOR (HO2S) 2 IGNITION CONTROL MODULE (ICM) FUEL INJECTOR 6 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 1 FUEL INJECTOR 5 D X1 E8 B A F8 G19 G20 A11 K19 K18 K15 A18 A19 C9 C10 M2 K4 E14 K7 K8 18 C11 X1 D11 D A A A11 A A A A A7 P NCA PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK NCA PNK PNK PNK PNK PNK PNK PNK PNK PNK W/ CALIFORNIA PZEV EMISSION SYSTEM ETC FUSE 17 EMISSION FUSE 12 FAN 2 FUSE 32 FAN 1 FUSE 29 WIPER/WS FUSE 5 STARTER FUSE 33 FOG LPS FUSE 7 FUEL PP FUSE 22 HORN FUSE 11 FUEL INJ FUSE 20 ELEC IGN FUSE 24 02 SSR FUSE 14 (RIGHT FRONT STRUT TOWER) (RIGHT FRONT STRUT TOWER) (ENGINE WIRING HARNESS, 8 CM FROM BREAKOUT TO FUEL INJECTOR 3) J117 J109 FROM P/TRAIN RELAY 40 (DIAGRAM 2 OF 3) TO ELEK IGN FUSE 24 (DIAGRAM 3 OF 3) FROM P/TRAIN RELAY 40 (DIAGRAM 2 OF 3) FROM EMISSION FUSE 12 (DIAGRAM 3 OF 3)