Mazda 3 (BL; 2010-2013) fuses

Fuse box diagram (location and assignment of electrical fuses) for Mazda 3 (BL; 2010, 2011, 2012, 2013).

Fuse box diagram: Mazda 3 (BL; 2010-2013)

2010
2011
2012, 2013

Fuse box location

If the electrical system does not work, first inspect the fuses on the vehicle’s left side.

If the headlights or other electrical components do not work and the fuses in the cabin are normal, inspect the fuse block under the hood.

Fuse box in the passenger compartment

Fuse box is located on the left side of the dashboard behind the coverThe location of the fuses in the passenger compartment: Mazda 3 (BL; 2010-2013)

Fuse box in the engine compartment

The location of the fuses in the engine compartment: Mazda 3 (BL; 2010-2013)

Fuse box diagrams 2010

Engine compartment

Under-hood fuse box diagram: Mazda 3 (2010)

Assignment of the fuses in the engine compartment fuse box (2010)
DESCRIPTIONFUSE RATINGPROTECTED COMPONENT
1FAN 2
2ENG MAIN40 AEngine control system
3BTN 150 AFor protection of various circuits
4A/C MAG7.5 AAir conditioner
5H/L HI20 AHeadlight high beam
6FOG15 AFog lights (Some models)
7H/LWASH
8SUNROOF15 AMoonroof (Some models)
9F.DEF RH
10F.DEF LH
11FAN 140 ACooling fan
12ROOM15 AInterior lights
13TCM15 ATCM (Some models)
14DSC20 ADynamic Stability Control system (Some models)
15BTN 27.5 AFor protection of various circuits
16AT PUMP
17HEATER40 AHeater
18INJ
19R.DEF30 ARear window defroster
20IGKEY 240 AFor protection of various circuits
21IGKEY 140 AFor protection of various circuits
22HORN15 AHorn
23STOP15 ABrake lights
24ENG+B10AEngine control system
25FUEL PUMP25 AFuel system
26ABS40 AABS
27SEAT WARM20 ASeat warmer (Some models)
28EH PAS80 AElectro-Hydraulic Power Assist Steering
29
30ABS IG7.5 AABS
31
32H/L LO RH15 AHeadlight low beam (RH)
33H/L LO LH15 AHeadlight low beam (LH)
34ILLUM7.5 ADashboard illumination
35TAIL15 ATail lamp
36ENG INJ15 AEngine control system
37ENG BAR15 APCM
38ENG BAR 220 APCM
39ETV15 AElectric throttle valve

Passenger compartment

Instrument panel fuse box diagram: Mazda 3 (2010)

Assignment of the fuses in the passenger compartment (2010)
DESCRIPTIONFUSE RATINGPROTECTED COMPONENT
1BOSE30 ABose® Sound System-equipped model (Some models)
2PSEAT30 APower seat (Some models)
3P.WIND30 APower window
4D LOCK25 ADoor lock motor
5
6
7ESCL15 AElectronic steering lock (Some models)
8SAS15 AAir bag
9
10HAZARD15 AHazard warning flashers
11METER15 AFor protection of various circuits
12OUTLET15 AAccessory sockets
13R WIPER15 ARear wiper (Some models)
14CIGAR15 ALighter
15
16HEATER10 ABlower motor
17MIRROR10 APower control mirror
18ST SIG10 AStarter sig
19
20AUDIO7.5 AAudio system
21M.DEF7.5 AMirror defroster (Some models)
22AFS7.5 AAdaptive Front-Lighting System (Some models)
23
24ENG20 AEngine control system
25
26
27
28
29
30P.WIND25 APower window
31
32F WIPER25 AWindshield wiper and washer
33
34

Fuse box diagrams 2011

Engine compartment

Under-hood fuse box diagram: Mazda 3 (2011)

Assignment of the fuses in the engine compartment fuse box (2011)
DESCRIPTIONFUSE RATINGPROTECTED COMPONENT
1FAN 240 ACooling fan (Some models)
2ENG MAIN40 AEngine control system
3BTN 150 AFor protection of various circuits
4A/C MAG7.5 AAir conditioner
5H/L HI20 AHeadlight high beam
6FOG15 AFog lights (Some models)
7H/L WASH
8SUNROOF15 AMoonroof (Some models)
9F.DEF RH
10F.DEF LH
11FAN 140 ACooling fan
12ROOM15 AInterior lights
13TCM15 ATCM (Some models)
14DSC20 ADynamic Stability Control system (Some models)
15BTN 27.5 AFor protection of various circuits
16AT PUMP
17HEATER40 AAir conditioner
18INJ30 AInjector (Some models)
19R.DEF30 ARear window defroster
20IGKEY 240 AFor protection of various circuits
21IGKEY 140 AFor protection of various circuits
22HORN15 AHorn
23STOP15 ABrake lights
24ENG+B10AEngine control system
25FUEL PUMP25 AFuel system
26ABS40 AABS
27SEAT WARM20 ASeat wanner (Some models)
28EH PAS80 AElectro-Hydraulic Power Assist Steering
29
30ABS IG7.5 AABS
31SWS7.5 AAir bag
32H/L LO RH15 AHeadlight low beam (RH)
33H/L LO LH15 AHeadlight low beam (LH)
34ILLUM7.5 ADashboard illumination
35TAIL15 ATaillights
36ENG INJ15 AEngine control system
37ENG BAR15 APCM
38ENG BAR 220 APCM
39ETV15 AElectric throttle valve

Passenger compartment

Instrument panel fuse box diagram: Mazda 3 (2011)

Assignment of the fuses in the passenger compartment (2011)
DESCRIPTIONFUSE RATINGPROTECTED COMPONENT
1BOSE30 ABose Sound System-equipped model (Some models)
2PSEAT30 APower seat (Some models)
3P.WIND30 APower window
4D LOCK25 ADoor lock motor
5
6
7ESCL
8SAS15 AAir bag
9
10HAZARD15 AHazard warning flashers
11METER15 AFor protection of various circuits
12OUTLET15 AAccessory sockets
13R WIPER15 ARear wiper
14CIGAR15 ALighter
15
16HEATER10 AAir conditioner
17MIRROR10 APower control mirror
18ST SIG10 AStarter sig
19
20AUDIO7.5 AAudio system
21M.DEF7.5 AMirror defroster (Some models)
22AFS7.5 AAdaptive Front-Lighting System (Some models)
23
24ENG20 AEngine control system
25
26
27
28
29
30P.WIND25 APower window
31
32F WIPER25 AWindshield wiper and washer
33
34

Fuse box diagrams 2012, 2013

Engine compartment

Under-hood fuse box diagram: Mazda 3 (2012, 2013)

Assignment of the fuses in the engine compartment fuse box (2012, 2013)
DESCRIPTIONFUSE RATINGPROTECTED COMPONENT
1DC DC (SKYACTIV-G 2.0)
1FAN 2 (MZR 2.0, MZR 2.3 DISI Turbo and MZR 2.5)40 ACooling fan (Some models)
2ENG MAIN40 AEngine control system
3BTN 150 AFor protection of various circuits
4A/CMAG7.5 AAir conditioner
5H/L HI20 AHeadlight high beam
6FOG15 AFog lights (Some models)
7H/L WASH
8SUNROOF15 AMoonroof (Some models)
9HEATER (SKYACTIV-G 2.0)40 AAir conditioner
9F.DEF RH (MZR 2.0, MZR 2.3 DISI Turbo and MZR 2.5)
10EVVT (SKYACTIV-G 2.0)20 AEngine control system
10F.DEF LH (MZR 2.0, MZR 2.3 DISI Turbo and MZR 2.5)
11FAN 140 ACooling fan (Some models)
12ROOM15 AOverhead lights
13TCM15 ATransaxle control system (Some models)
14DSC20 ADynamic Stability Control system (Some models)
15BTN 27.5 AFor protection of various circuits
16AT PUMP
17PTC (SKYACTIV-G 2.0)
17HEATER (MZR 2.0, MZR 2.3 DISI Turbo and MZR 2.5)40 AAir conditioner
18INJ30 AEngine control system (Some models)
19R.DEF30 ARear window defroster
20IGKEY 240 AFor protection of various circuits
21IGKEY 140 AFor protection of various circuits
22HORN15 AHorn
23STOP15 ABrake lights
24ENG+B10AEngine control system
25FUEL PUMP25 AFuel system
26ABS40 AABS
27SEAT WARM20 ASeat warmer (Some models)
28EH PAS80 APower assist steering
29
30ABS IG7.5 AABS
31SWS7.5 AAir bag
32H/L LO RH15 AHeadlight low beam (RH)
33H/L LO LH15 AHeadlight low beam (LH)
34ILLUM7.5 AInstrument panel illumination
35TAIL15 ATaillights, Parking lights, License plate lights
36ENG INJ15 AEngine control system
37ENG BAR15 AEngine control system
38ENG INJ (SKYACTIV-G 2.0)15 AEngine control system
38ENG BAR 2 (MZR 2.0, MZR 2.3 DISI Turbo and MZR 2.5)20 AEngine control system
39EHPAS IG (SKYACTIV-G 2.0)
39ETV (MZR 2.0, MZR 2.3 DISI Turbo and MZR 2.5)15 AEngine control system

Passenger compartment

Instrument panel fuse box diagram: Mazda 3 (2012, 2013)

Assignment of the fuses in the passenger compartment (2012, 2013)
DESCRIPTIONFUSE RATINGPROTECTED COMPONENT
1BOSE
2P SEAT30 APower seat (Some models)
3P.WIND30 APower window
4D.LOCK25 APower door lock
5
6
7ESCL
8SAS15 AAir bag
9
10HAZARD15 AHazard warning flashers, Turn signal lights
11METER15 AInstrument cluster
12OUTLET15 AAccessory sockets
13R.WIPER15 ARear window wiper and washer (Some models)
14CIGAR15 AAccessory sockets
15ROOM2
16HEATER10 AAir conditioner
17MIRROR10 APower control mirror
18ST SIG10 AEngine control system
19
20AUDIO7.5 AAudio system
21M.DEF7.5 AMirror defroster (Some models)
22AFS7.5 AAdaptive Front-Lighting System (Some models)
23
24ENG20 AEngine control system
25
26METER2
27
28AUDIO2
29
30P.WIND25 APower window
31
32F.WIPER25 AFront window wiper and washer
33BOSE 225 ABose Sound System-equipped model (Some models)
34
What a blown fuse looks like?

If the wire is broken, the fuse is blown (but sometimes a fuse can look completely normal and still be blown and in need of replacement).
Mazda 3 (BL; 2010-2013) fuses June 3, 2019 admin