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Mazda Sport 3 (2008) - 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: 2008

Fuse block (Engine compartment)

Mazda 3 - fuse box - engine compartment

Without turbocharger

Position Description Fuse rating [A] Protected component
1 FAN 40 Cooling fan
2 P/ST 80 Power steering
3 BTN 40 For protection of various circuits
4 HEAD 40 Headlights
5 PTC 80 β€”
6 GLOW 60 β€”
7 ABS 1 30 ABS*, DSC*
8 ABS 2 20 ABS*, DSC*
9 ENGINE 30 For protection of various circuits
10 β€” β€” β€”
11 IG KEY 1 30 Ignition switch
12 STARTER 20 Starter clutch
13 IG KEY 2 30 Ignition switch
14 β€” β€” β€”
15 HEATER 40 Blower motor
16 β€” β€” β€”
17 DEFOG 40 Rear window defroster
18 AUDIO 30 Audio system (BOSE Sound System-equipped model)
19 ABS IG 10 ABS*, DSC*
20 FOG 15 Front fog lights*
21 HORN 15 Horn
22 DRL 10 DRL*
23 H/CLEAN 20 β€”
24 F/PUMP 15 Fuel pump
25 P/ST IG 10 Power steering
26 A/C MAG 10 Air conditioner*
27 TCM 10/15 TCM*
28 GLOW SIG β€” β€”
29 P.OUTLET β€” Power outlet
30 ENG +B 10 PCM
31 ROOM 15 Interior lights
32 ENG BAR 4 10 O2 sensors*
33 ENG BAR 3 10 O2Β sensors
34 EGI INJ 10 Injector
35 ENG BAR 1 10 For protection of various circuits
36 ENG BAR 2 10 PCM, Fuel pump
* Some models

With turbocharger

Position Description Fuse rating [A] Protected component
1 FAN 70 Cooling fan
2 β€” β€” β€”
3 BTN 40 For protection of various circuits
4 HEAD 40 Headlights
5 F/PUMP 30 Fuel pump
6 β€” β€” β€”
7 ABS 1 30 ABS, DSC
8 ABS 2 20 ABS, DSC
9 ENGINE 30 For protection of various circuits
10 INJECTOR 30 Fuel injector
11 IG KEY 1 30 Ignition switch
12 STARTER 20 Starter clutch
13 IG KEY 2 30 Ignition switch
14 β€” β€” β€”
15 HEATER 40 Blower motor
16 β€” β€” β€”
17 DEFOG 40 Rear window defroster
18 AUDIO 30 Audio system (BOSE Sound System-equipped model)
19 ABS IG 10 ABS
20 FOG 15 Front fog lights
21 HORN 15 Horn
22 DRL 10 DRL*
23 H/CLEAN 20 β€”
24 ETC 15 Elec. throttle valve
25 β€” β€” β€”
26 A/C MAG 10 Air conditioner
27 β€” β€” β€”
28 β€” β€” β€”
29 P.OUTLET 15 Power outlet
30 ENG +B 10 PCM
31 ROOM 15 Interior lights
32 β€” β€” β€”
33 ENG BAR 3 10 O2Β sensors
34 β€” β€” β€”
35 ENG BAR 1 15 For protection of various circuits
36 ENG BAR 2 10 PCM, Fuel pump
* Some models

Fuse block (Passenger’s side)

Mazda 3 - fuse box - passenger compartment

Position Description Fuse rating [A] Protected component
37 D/LOCK 2 15 Double locking system*
38 STOP LAMP/HORN 10 Stop Lamp, Horn
39 HEAD HIGH L 10 Headlight high beams (LH)
40 HEAD HIGH R 10 Headlight high beams (RH)
41 β€” β€” β€”
42 β€” β€” β€”
43 CIGAR 15 Lighter
44 RADIO 7,5 Audio system
45 MIRROR 10 Power control mirror*
46 TAIL R 7,5 Taillight (RH), Parking lights (RH) License plate lights
47 OBD 10 For protection of various circuits
48 β€” β€” β€”
49 TR/LOCK β€” β€”
50 β€” β€” β€”
51 β€” β€” β€”
52 SUN ROOF 20 Moonroof*
53 WASHER 20 Windshield wiper and washer
54 β€” β€” β€”
55 P/WIND R β€” β€”
56 P/WIND L β€” β€”
57 ALARM 7,5 β€”
58 M/DEF 7,5 Mirror Defroster*
59 β€” β€” β€”
60 HEAD LOW R 15 Headlight low beams (RH), Headlight leveling*
61 HEAD LOW L 15 Headlight low beams (LH)
62 β€” β€” β€”
63 β€” β€” β€”
64 β€” β€” β€”
65 SAS 10 Supplemental restraint system
66 METER 10 Instrument cluster, immobilizer system
67 IGNITION 20 ABS*, DSC*, Power steering
68 WIPER 20 Windshield wiper and washer
69 ENGINE 20 For protection of various circuits
70 IG SIG 10 Auto wiper*, Power window switch*
71 SAS 2 7,5 Seat weight sensor
72 β€” β€” β€”
73 β€” β€” β€”
74 SEAT WARM 20 Seat warmer*
75 D/LOCK 1 25 Power door lock*
76 A/C 10 Air conditioner *, Heater control unit
77 P/WIND L 30 Power window (LH)*
78 P/WIND R 30 Power window (RH)*
79 BACK 10 Reverse lights
80 SUN ROOF 7,5 Moonroof*
81 TAIL L 7,5 Taillights (LH), Parking lights (LH)
82 ILLUMI 7,5 Illumination
83 β€” β€” β€”
84 β€” β€” β€”
85 β€” β€” β€”
86 β€” β€” β€”
* Some models

WARNING:Β Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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