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Mazda Sport 3 (2010) - fuse box diagram

avatar 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)

Mazda 3 - fuse box - 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 (Passengerโ€™s side)

Mazda 3 - fuse box - passenger's 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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