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, 2013
Fuse block (Engine compartment)
Position | Description | Fuse rating [A] | Protected component |
1 | DCDC*1 | โ | โ |
FAN 2*2 | 40 | Cooling fan* | |
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 | HEATER*1 | 40 | Air conditioner |
F.DEF RH*2 | โ | โ | |
10 | EVVT*1 | 20 | Engine control system |
F.DEF LH*2 | โ | โ | |
11 | FAN 1 | 40 | Cooling fan* |
12 | ROOM | 15 | Overhead lights |
13 | TCM | 15 | Transaxle control system* |
14 | DSC | 20 | Dynamic Stability Control system* |
15 | BTN 2 | 7,5 | For protection of various circuits |
16 | AT PUMP | โ | โ |
17 | PTC*1 | โ | โ |
HEATER*2 | 40 | Air conditioner | |
18 | INJ | 30 | Engine control system* |
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 | Power assist steering |
29 | โ | โ | โ |
30 | ABS IG | 7,5 | ABS |
31 | SWS | 7,5 | Air bag |
32 | H/L LO RH | 15 | Headlight low beam (RH) |
33 | H/L LO LH | 15 | Headlight low beam (LH) |
34 | ILLUM | 7,5 | Instrument panel illumination |
35 | TAIL | 15 | Taillights, Parking lights, License plate lights |
36 | ENG INJ | 15 | Engine control system |
37 | ENG BAR | 15 | ย Engine control system |
38 | ENG INJ*1 | Engine control system | |
ENG BAR 2*2 | 20 | Engine control system | |
39 | EHPAS IG*1 | โ | โ |
ETV*2 | 15 | Engine control system | |
* Some models
*1 SKYACTIV-G 2.0 *2 MZR 2.0, MZR 2.3 DISI Turbo and MZR 2.5 |
Fuse block (Passengerโs side)
Position | Description | Fuse rating [A] | Protected component |
1 | BOSE | โ | โ |
2 | P 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 | โ | โ |
8 | SAS | 15 | Air bag |
9 | โ | โ | โ |
10 | HAZARD | 15 | Hazard warning flashers, Turn signal lights |
11 | METER | 15 | Instrument cluster |
12 | OUTLET | 15 | Accessory sockets |
13 | R WIPER | 15 | Rear window wiper and washer* |
14 | CIGAR | 15 | Accessory sockets |
15 | โ | โ | โ |
16 | HEATER | 10 | Air conditioner |
17 | MIRROR | 10 | Power control mirror |
18 | ST SIG | 10 | Engine control system |
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 | METER2 | โ | โ |
27 | โ | โ | โ |
28 | AUDIO2 | 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 | BOSE 2 | 25 | Boseยฎ Sound System-equipped model* |
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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