Mazda 3 (2009) Fuse Box Diagram

avatar Jonathan Yarden
Year of production: 2009

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/P.SEAT 60 Power seat
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 GLOW 1 β€” β€”
15 HEATER 40 Blower motor
16 GLOW 2 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 ALT/TCM 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 β€” 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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