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: 2012
Fuse block (Engine compartment)
| Position | Description | Fuse rating [A] | Protected component |
| 1 | MAIN | 150 | For protection of all circuits |
| 2 | ENGINE | 20 | Transaxle control system |
| 3 | R HEATER | 40 | Heater |
| 4 | P.SEAT R | 30 | Power seat (RH)* |
| 5 | HEATER | 50 | Heater |
| 6 | IGKEY2 | 40 | For protection of various circuits |
| 7 | FAN1 | 30* | Cooling fan |
| 40* | |||
| 8 | P.SEAT L | 40 | Power seat (LH)* |
| 9 | DEFOG | 30 | Rear window defroster |
| 10 | BTN | 40 | For protection of various circuits |
| 11 | FUEL PUMP | 30 | Fuel pump |
| 12 | IGKEY1 | 30 | For protection of various circuits |
| 13 | FOG | 15 | Fog lights* |
| 14 | ABS (SOL) | 30 | ABS |
| 15 | D/L | 25 | Power door locks |
| 16 | ROOM | 15 | Overhead light |
| 17 | OUTLET CTR | 15 | Accessory socket (Center) |
| 18 | OUTLET RR | 15 | Accessory socket (Rear) |
| 19 | AC PWR | 15 | Moon roof*, DC/AC inverter* |
| 20 | S.WARM | 15 | Seat warmer* |
| 21 | A/C MAG | 10 | Air conditioner |
| 22 | BOSE | 25 | Audio system (Boseยฎ Sound System-equipped model)* |
| 23 | FAN2 | 30* | Cooling fan |
| 40* | |||
| 24 | ABS | 50 | ABS |
| 25 | IG COIL | 25 | Engine control system |
| 26 | H/L LOW L | 15 | Headlight-left (Low beam) |
| 27 | H/L LOW R | 15 | Headlight-right (Low beam) |
| 28 | H/L HIGH | 20 | Headlight-high (High beam) |
| 29 | HAZARD | 15 | Hazard warning flashers |
| 30 | ENG+B | 10 | PCM |
| 31 | HORN | 15 | Horn |
| 32 | STOP | 7,5 | Brake lights |
| 33 | EGI INJ | 10 | Engine control system |
| 34 | ENG BAR | 20 | Engine control system |
| 35 | ENG BAR 2 | 7,5 | PCM |
| * Some models | |||
Relay box (Engine compartment)*
| Position | Description | Fuse rating [A] | Protected component |
| 1 | INJ | 7,5 | Engine control system |
| 2 | โ | โ | โ |
| 3 | โ | โ | โ |
Fuse block (Glove box)
| Position | Description | Fuse rating [A] | Protected component |
| 1 | OUTLET FR | 15 | Accessory Socket (Front) |
| 2 | MIRROR | 7,5 | Power control mirror |
| 3 | โ | โ | โ |
| 4 | METER | 10 | Instrument cluster |
| 5 | SAS | 7,5 | ABS, Air bag |
| 6 | ENG.IGA | 7,5 | Engine control system |
| 7 | STA | 7,5 | Ignition system |
| 8 | โ | โ | โ |
| 9 | A/C | 7,5 | Air conditioner |
| 10 | R.WIPER | 15 | Rear window wiper and washer |
| 11 | โ | โ | โ |
| 12 | P.LIFT GATE | 20 | Power lift gate* |
| 13 | SUNROOF | 15 | Moonroof* |
| 14 | AUDIO | 10 | Audio system* |
| 15 | M.DEF | 10 | Mirror defroster* |
| 16 | P/W | 25 | Power windows (Passenger-side) |
| 17 | TAIL | 10 | Taillight |
| 18 | ILLUMI | 10 | Dashboard illumination |
| 19 | INJ | 7,5 | Engine control system |
| 20 | โ | โ | โ |
| 21 | OUTLET CTR | โ | โ |
| 22 | OUTLET RR | โ | โ |
| 23 | WIPER | 30 | Windshield wiper and washer |
| 24 | P.WIND | 30 | Power windows |
| *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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