Jonathan Yarden Oct 06, 2021 · 5 min. read
In this article you will find a description of fuses and relays Mazda,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2010
Fuse block (Engine compartment)
| Position | Description | Fuse rating [A] | Protected component |
| 1 | FAN 2 | โ | โ |
| 2 | ENG MAIN | 40 | Engine control system |
| 3 | BTN 1 | 50 | For protection of various circuits |
| 4 | A/C MAG | 7,5 | Air conditioner |
| 5 | H/L HI | 20 | Headlight high beam |
| 6 | FOG | 15 | Fog lights* |
| 7 | H/L WASH | โ | โ |
| 8 | SUNROOF | 15 | Moonroof* |
| 9 | F.DEF RH | โ | โ |
| 10 | F.DEF LH | โ | โ |
| 11 | FAN 1 | 40 | Cooling fan |
| 12 | ROOM | 15 | Interior lights |
| 13 | TCM | 15 | TCM* |
| 14 | DSC | 20 | Dynamic Stability Control system* |
| 15 | BTN 2 | 7,5 | For protection of various circuits |
| 16 | AT PUMP | โ | โ |
| 17 | HEATER | 40 | Heater |
| 18 | INJ | โ | โ |
| 19 | R.DEF | 30 | Rear window defroster |
| 20 | IGKEY 2 | 40 | For protection of various circuits |
| 21 | IGKEY 1 | 40 | For protection of various circuits |
| 22 | HORN | 15 | Horn |
| 23 | STOP | 15 | Brake lights |
| 24 | ENG+B | 10 | Engine control system |
| 25 | FUEL PUMP | 25 | Fuel system |
| 26 | ABS | 40 | ABS |
| 27 | SEAT WARM | 20 | Seat warmer* |
| 28 | EHPAS | 80 | Electro-Hydraulic Power Assist Steering |
| 29 | โ | โ | โ |
| 30 | ABS IG | 7,5 | ABS |
| 31 | โ | โ | โ |
| 32 | H/L LO RH | 15 | Headlight low beam (RH) |
| 33 | H/L LO LH | 15 | Headlight low beam (LH) |
| 34 | ILLUM | 7,5 | Dashboard illumination |
| 35 | TAIL | 15 | Tail lamp |
| 36 | ENG INJ | 15 | Engine control system |
| 37 | ENG BAR | 15 | PCM |
| 38 | ENG BAR 2 | 20 | PCM |
| 39 | ETV | 15 | Electric throttle valve |
| * Some models | |||
Fuse block (Passengerโs side)
| Position | Description | Fuse rating [A] | Protected component |
| 1 | BOSE | 30 | Boseยฎ Sound System-equipped model* |
| 2 | P30 SEAT | 30 | Power seat* |
| 3 | P.WIND | 30 | Power window |
| 4 | D LOCK | 25 | Door lock motor |
| 5 | โ | โ | โ |
| 6 | โ | โ | โ |
| 7 | ESCL | 15 | Electronic steering lock* |
| 8 | SAS | 15 | Air bag |
| 9 | โ | โ | โ |
| 10 | HAZARD | 15 | Hazard warning flashers |
| 11 | METER | 15 | For protection of various circuits |
| 12 | OUTLET | 15 | Accessory sockets |
| 13 | R WIPER | 15 | Rear wiper* |
| 14 | CIGAR | 15 | Lighter |
| 15 | โ | โ | โ |
| 16 | HEATER | 10 | Blower motor |
| 17 | MIRROR | 10 | Power control mirror |
| 18 | ST SIG | 10 | Starter sig |
| 19 | โ | โ | โ |
| 20 | AUDIO | 7,5 | Audio system |
| 21 | M.DEF | 7,5 | Mirror defroster* |
| 22 | AFS | 7,5 | Adaptive Front-Lighting System* |
| 23 | โ | โ | โ |
| 24 | ENG | 20 | Engine control system |
| 25 | โ | โ | โ |
| 26 | โ | โ | โ |
| 27 | โ | โ | โ |
| 28 | โ | โ | โ |
| 29 | โ | โ | โ |
| 30 | P.WIND | 25 | Power window |
| 31 | โ | โ | โ |
| 32 | F WIPER | 25 | Windshield wiper and washer |
| 33 | โ | โ | โ |
| 34 | โ | โ | โ |
| * Some models | |||
WARNING:ย Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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