Mazda·Mazda3 Mazdaspeed3·2010 Mazda Mazda3/Mazdaspeed3·Wiring
Wiring diagram

2010 Mazda Mazda3/Mazdaspeed3 — power distribution

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Power distribution

1 2 3 1 2 3 A A 15A 15A 7.5A C C 30A 15A D 20A 7.5A 15A 25A 30A 20A 25A 30A 7.5A 15A 40A 80A 15A 20A 40A 30A 15A 15A 20A 15A B B 40A 10A 450A 350A 250A 25A 40A 40A 15A 50A RELAY & FUSE BLOCK FUEL PUMP RELAY FUEL INJECTOR RELAY (INJ) BATTERY FUSE BLOCK RELAY & FUSE BLOCK BLOWER RELAY (HEATER) A/C RELAY (A/C) AT MAIN RELAY (AT MAIN) DRL RELAY (DRL) HEADLIGHT RELAY (LO) HEADLIGHT RELAY (HI) REAR WINDOW DEFROSTER RELAY (R DEF) VIO RED GRN ORG ORG GRY LT BLU LT GRN ORG BRN GRY VIO VIO VIO LT BLU VIO BLK LT GRN VIO LT BLU YEL YEL LT BLU YEL YEL LT BLU LT BLU LT BLU LT GRN VIO VIO VIO WHT GRN BLU GRN LT GRN LT GRN BRN LT GRN WHT PNK PNK YEL PNK PNK LT BLU VIO RED GRY VIO GRN YEL RED GRN RED GRN WHT BLU GRN GRN LT GRN VIO VIO BLK/RED FUEL PUMP FUSE INJ FUSE EHPAS FUSE DSC FUSE ENG MAIN FUSE ENG+B FUSE ABS FUSE FAN1 FUSE BTN1 FUSE FAN2 FUSE MAIN FUSE STARTER FUSE D LOCK FUSE P SEAT FUSE BOSE FUSE HAZARD FUSE OUTLET FUSE P WIND FUSE ESCL FUSE ACCESSORY SOCKET MAIN RELAY (EGI MAIN) A/C MAG FUSE HEATER FUSE TCM FUSE ENG BAR FUSE ENG INJ FUSE ENG BAR2 FUSE ROOM FUSE SEAT WARM FUSE ETV FUSE TNS RELAY (TAIL) R DEF FUSE H/L HI FUSE BTN2 FUSE SUNROOF FUSE TAIL FUSE ILLUMI FUSE (LEFT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (UNDER LEFT SIDE OF DASH) (2.3L TURBO) (2.3L TURBO) 2.0L 2.3L TURBO 2.5L (IF EQU- IPPED) G9 TO TCM FUSE (DIAGRAM 1 OF 2) ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS & TRANSMISSIONS SYSTEMS COOLING FANS SYSTEM ANTI-LOCK BRAKES SYSTEM TO MAIN RELAY (EGI MAIN) (DIAGRAM 1 OF 2) STARTING/ CHARGING SYSTEM COMPUTER DATA LINES & EXTERIOR LIGHTS SYSTEMS MEMORY SYSTEMS DOOR LOCKS SYSTEM SOUND SYSTEMS POWER WINDOWS SYSTEM DOOR LOCKS SYSTEM FROM DSC FUSE (DIAGRAM 1 OF 2) ENGINE CONTROLS SYSTEM FROM RELAY & FUSE BLOCK (DIAGRAM 1 OF 2) AIR CONDITIONING, DOOR LOCKS, INTERIOR LIGHTS, SOUND, NAVIGATION, INSTRUMENT CLUSTER, BODY COMPUTER, WARNING & MEMORY SYSTEMS SEATS SYSTEM ENGINE CONTROLS SYSTEM DOOR LOCKS SYSTEM TO FOG FUSE (DIAGRAM 2 OF 2) POWER TOPS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM
15A 10A 40A 7.5A 15A 7.5A 15A 20A 15A 7.5A 15A 15A 10A 40A 15A D RELAY & FUSE BLOCK STARTER RELAY HORN RELAY (HORN) POWER WINDOW RELAY WINDSHIELD WIPER RELAY J/C C-53 FUSE BLOCK J/C C-43 J/C C-43 J/C C-51 J/C C-43 J/C C-47 RELAY & FUSE BLOCK J/C C-52 PNK ORG ORG BLU BLU BLU WHT PNK PNK WHT PNK PNK PNK PNK PNK PNK WHT ORG ORG BLU YEL BLU BLU BLU PNK VIO YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL YEL VIO VIO LT BLU VIO VIO VIO LT GRN RED BLK ORG ORG PNK PNK LT BLU LT BLU LT BLU LT BLU LT BLU PNK LT BLU BLK BLK GRY BLU RED YEL ORG LT GRN VIO ORG ORG ORG YEL GRY LT GRN STOP FUSE IG KEY2 FUSE HORN FUSE IG KEY1 FUSE FOG FUSE RELAY BLOCK ACC RELAY IG2 RELAY IG1 RELAY ENG FUSE AFS FUSE SAS FUSE METER FUSE R WIPER FUSE HEATER FUSE MIRROR FUSE CIGAR FUSE AUDIO FUSE CIGARETTE LIGHTER ABS IG FUSE (LEFT REAR OF ENGINE COMPT) (LEFT SIDE OF DASH) (LEFT END OF DASH) (UNDER LEFT END OF DASH) (FRONT OF CENTER CONSOLE) (FRONT OF CENTER CONSOLE) (CENTER LEFT OF DASH) (UNDER LEFT SIDE OF DASH) (FRONT OF CENTER CONSOLE) (CENTER LEFT OF DASH) (LEFT REAR OF ENGINE COMPT) (CENTER LEFT OF DASH) G8 G9 0921-201A 0921-201A 1E 1F 0921-201A 0921-201B 0921-201B 0921-201A 0921-201B 2C 2G 1B 2B 2E 1A FROM TNS RELAY (DIAGRAM 1 OF 2) ANTI-THEFT SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM DOOR LOCKS SYSTEM POWER TOPS SYSTEM MEMORY SYSTEMS SEATS SYSTEM AIR CONDITIONING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM DOOR LOCKS SYSTEM MIRRORS SYSTEM SHIFT INTERLOCK SYSTEM DOOR LOCKS SYSTEMS MIRRORS SYSTEM EXTERIOR LIGHTS SYSTEM BODY COMPUTER SYSTEM TRANS- MISSIONS SYSTEM HEADLIGHTS & WIPER/WASHER SYSTEMS INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM ANTI-LOCK BRAKES & ELECTRONIC POWER STEERING SYSTEMS SOUND SYSTEMS