Mazda·Mazda3 Mazdaspeed3·2008 Mazda Mazda3/Mazdaspeed3·Wiring
Wiring diagram

2008 Mazda Mazda3/Mazdaspeed3 — power distribution

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Power distribution

1 2 1 2 2 1 2 1 15A 30A 30A 10A 70A 40A 15A MICRO- COMPUTER 10A 30A 15A A 20A 30A 30A 10A B 40A 10A 80A 10A 20A 30A 150A 10A 10A 10A 10A 15A 40A A C 20A 15A 25A 10A 20A FUSE & RELAY BOX BATTERY FUSE & RELAY BOX PASSENGER JUNCTION BOX DOOR LOCK RELAY DRIVER SIDE UNLOCK RELAY DOOR UNLOCK RELAY FRONT WIPER LOW RELAY D T R J-05 S J-03 P R J-01 J-05 F J-01 F J-03 J PNK/ ORG RED RED RED RED BLU ORG/ BLU RED/ ORG GRN ORG/ BLK ORG/ RED RED RED ORG BLU ORG/ BLK ORG/ RED RED GRN/ BLU BLU BLK/ YEL BLK/ BLU RED/ RED RED PNK/ RED BLU GRN/ NCA BLK/ RED ORG BLU GRN/ GRN/ GRN/ RED RED YEL RED RED RED ORG/ BLK PNK/ BLU ORG/ YEL ENGINE FUSE MAIN RELAY STARTER FUSE AUDIO FUSE FAN FUSE ABS 1 FUSE F/PUMP FUSE ENG +B FUSE ABS 2 FUSE MAIN FUSE ENG BAR 1 FUSE ENG BAR 4 FUSE ENG BAR 2 FUSE ENG BAR 3 FUSE EGI INJ FUSE TCM FUSE HEATER FUSE P/ST FUSE A/C MAG FUSE ROOM FUSE INJECTOR FUSE ETC FUSE P/SEAT FUSE BTN FUSE D/LOCK 1 FUSE D/LOCK 2 FUSE SUN ROOF FUSE STOP LAMP/ HORN FUSE OBD FUSE WIPER FUSE (LEFT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (BEHIND RIGHT SIDE OF DASH) (MAIN) (W/ BOSE) (CALIFORNIA) EXCEPT 2.3L TURBO 2.3L TURBO EXCEPT 2.3L TURBO (EXCEPT 2.3L TURBO) (EXCEPT 2.3L TURBO) (EXCEPT 2.3L TURBO) (2.3L TURBO) (EXCEPT 2.3L TURBO) TO ROOM FUSE (DIAGRAM 1 OF 3) STARTING/ CHARGING SYSTEM ENGINE CONTROLS & TRANSMISSIONS SYSTEMS STARTING/ CHARGING SYSTEM COOLING FANS SYSTEM SOUND SYSTEMS ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM FROM ABS 2 FUSE (DIAGRAM 1 OF 3) TO HORN FUSE (DIAGRAM 2 OF 3) SEATS SYSTEM AIR CONDITIONING SYSTEM ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS & TRANSMISSIONS SYSTEMS ENGINE CONTROLS SYSTEM TO TNS RELAY (DIAGRAM 2 OF 3) EXTERIOR LIGHTS & HORNS SYSTEMS AIR CONDITIONING SYSTEM COMPUTER DATA LINES SYSTEM POWER TOPS SYSTEM INTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM NAVIGATION SYSTEM INSTRUMENT CLUSTER & SHIFT INTERLOCK SYSTEMS SOUND SYSTEMS WARNING SYSTEMS INTERIOR LIGHTS SYSTEM
G H 15A 10A 10A 10A 40A 30A F 15A 15A 10A 10A MICROCOMPUTER B 30A 40A 15A 15A E C 7.5A 7.5A 7.5A 7.5A MICROCOMPUTER FUSE & RELAY BOX REAR WINDOW DEFROSTER RELAY PASSENGER JUNCTION BOX HEADLIGHT HIGH RELAY AM J-01 C J-01 D M O N J-01 Z J-05 H J-03 K J-01 J-05 AS J-01 G J-05 AC GRN) (OR ORG/ BLU YEL/ RED BLK/ RED BLK/ BLK/ RED WHT YEL GRN/ BLU BLU GRN/BLU GRN/ GRN/ YEL BLU GRN/ YEL RED BLK/ RED BLK/ RED BLK/ GRN/ BLK BLK BLK/ RED WHT ORG/ ORG BLU/ RED/ BLK GRN ORG/ BLK ORG/ RED RED BLU PNK/ RED RED RED BLU PNK/ GRN/ YEL GRN/ BLK BLU ORG ORG/ BLU ORG/ ORG/ BLU WHT ORG/ DRL FUSE IG KEY 2 FUSE IG KEY 1 FUSE P/OUTLET FUSE DEFOG FUSE ABS IG FUSE HORN FUSE P/ST IG FUSE FOG FUSE HEAD FUSE ACCESSORY SOCKET HEADLIGHT LOW RELAY TNS RELAY HEAD LOW R HEAD LOW L HEAD HIGH R HEAD HIGH L ILLUMI FUSE TAIL L FUSE M/DEF FUSE TAIL R FUSE (LEFT REAR OF ENGINE COMPT) (BEHIND LEFT SIDE OF DASH) (BEHIND RIGHT SIDE OF DASH) (EXCEPT 2.3L TURBO) W/ DRL G7 FROM IGNITION FUSE (DIAGRAM 3 OF 3) FROM IGNITION SWITCH (DIAGRAM 3 OF 3) FROM A/C MAG FUSE (DIAGRAM 1 OF 3) HEADLIGHTS SYSTEM HORNS SYSTEM ELECTRONIC POWER STEERING SYSTEM ANTI-LOCK BRAKES SYSTEM TO IGNITION SWITCH (DIAGRAM 3 OF 3) TO IGNITION SWITCH (DIAGRAM 3 OF 3) HEADLIGHTS SYSTEM DEFOGGER SYSTEM FROM SUN ROOF FUSE (DIAGRAM 1 OF 3) INTERIOR LIGHTS SYSTEM DEFOGGER SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM
G START RUN ACC OFF ACC OFF START RUN START RUN OFF ACC ST E IG2 B1 ACC 10A H 7.5A 10A 7.5A 15A F B2 IG1 20A 20A 30A 30A 7.5A 10A 10A 10A 10A 20A 20A MICROCOMPUTER PASSENGER JUNCTION BOX REAR WIPER RELAY PASSENGER JUNCTION BOX FRONT WIPER HIGH RELAY FRONT WIPER LOW RELAY SHIFT LOCK RELAY Y J-03 AO E AA AN AD G J-05 J-05 AO AN AC J-05 AM J-03 T J-05 AL O AT N J-03 AP J-03 AC J-01 H Q J-01 B J-01 J-03 J-03 J-01 J-05 J-05 J-03 J-05 YEL BLU BLK (OR PNK/ORG) RED GRY/ BLK YEL YEL YEL BLK/ RED PNK/ YEL PNK/ GRN/ YEL YEL YEL ORG/ YEL/ YEL/ YEL YEL YEL ORG/ PNK BLK PNK/ BLK BLK GRN/ BLU BLU GRN/ GRN/ BLK ORG GRN/ GRN/ BLK BLK PNK/ BLU BLU ORG/ ORG GRN/ PNK/ YEL GRN/ RED GRN/ WHT GRN/ GRN/ BLU GRN/ WHT IGNITION SWITCH MIRROR FUSE A/C FUSE RADIO FUSE SUN ROOF FUSE SEAT WARM FUSE WASHER FUSE CIGAR FUSE CIGARETTE LIGHTER BACK FUSE ENGINE FUSE P/WINDOW R FUSE P/WINDOW L FUSE METER FUSE IG SIG FUSE SAS 2 FUSE SAS FUSE IGNITION FUSE (BEHIND RIGHT SIDE OF DASH) (BEHIND RIGHT SIDE OF DASH) (BEHIND LEFT SIDE OF DASH) W/ AUTO WIPER G7 FROM IG KEY 1 FUSE (DIAGRAM 2 OF 3) FROM IG KEY 2 FUSE (DIAGRAM 2 OF 3) STARTING/ CHARGING SYSTEM TO MAIN P/OUTLET FUSE (DIAGRAM 2 OF 3) POWER TOPS & WARNING SYSTEMS AIR CONDITIONING SYSTEM DEFOGGER & AIR CONDITIONING SYSTEMS WIPER/WASHER SYSTEM SEATS SYSTEM NAVIGATION SYSTEM INSTRUMENT CLUSTER SYSTEM SOUND SYSTEMS MIRRORS SYSTEM ENGINE CONTROLS & TRANSMISSIONS SYSTEMS INSTRUMENT CLUSTER & ANTI-THEFT SYSTEMS EXTERIOR LIGHTS & ENGINE CONTROLS SYSTEMS TO ABS IG FUSE (DIAGRAM 2 OF 3) WIPER/ WASHER SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM