Mazda 3 bl fuse and relay

Mazda 3 bl (2nd generation) was produced in 2009, 2010, 2011, 2012 and 2013. During this time, the model has been restyled. In our article you can find information designation fuses and relays Mazda 3 bl with diagrams and photographs of boxes. Let’s show the fuse responsible for the cigarette lighter.

Mazda 3 bl - 2

The purpose may differ from the one presented and depends on the year of manufacture and the level of equipment. Check the designation with your diagrams on the back of the protective cover.

Wrong generation?

Description Mazda 3 bk (1st generation)
Description Mazda 3 bm (3rd generation)

Passenger compartment fuse box

Located in the left end of the dashboard behind the protective cover.

The location of the unit in the cabin

For example

Photo of the block in the salon Mazda 3 bl


Block diagram in the cabin


130A BOSE – Model with Bose audio system
230A PSEAT – Power Seat
330A P.WIND – Glass lifter
425А D LOCK – Door lock motor
715A ESCL – Electric steering wheel lock
815A SAS – Airbag System
1015А HAZARD – Hazard lamps
1115A METER – To protect various circuits
1215А OUTLET – Power sockets for additional accessories
1315A R WIPER – Rear wiper
1415А CIGAR – Cigarette lighter
1610A HEATER – Heating and ventilation fan motor
1710A MIRROR – Gear motors for exterior mirrors
1810A ST SIG – Starter signal
207.5A AUDIO – Audio system
217,5A M.DEF – Heated exterior mirrors
227,5A AFS – Adaptive side lighting system when cornering
2420А ENG – Engine management system
3025А P. WIND – Window regulator
3225А F WIPER – Windscreen wiper and washer

For the front cigarette lighter, fuse number 14 at 15A is responsible, and for additional sockets – 12.

Engine compartment fuse box

There are 3 fuse and relay boxes in the engine compartment.

Main fuse box

Located on the left under the bonnet.

Block under the hood 1 with a diagram

DiagramBlock diagram under the hood of Mazda 3 bl


140A FAN 2 – Electro cooling fan motor
240A ENG MAIN – Electronic engine control unit
350A BTN 1 – To protect various circuits
47,5A A / C MAG – Air Conditioning
520A H / L HI – High beam headlights
615A FOG – Fog lights
720A H / L WASH – Headlight washers
815A SUNROOF – Luke
940A F.DEF RH – Heated windshield right side
1040A F.DEF LH – Heated windshield left side
1140A FAN1 – Cooling fan motor
1215A ROOM – Interior lighting
1315A TEM – Electronic transmission control unit
1420A DSP – ABS / ESP System
15To protect various circuits
16AT PUMP – Transmission Pump
1740A HEATER – Air conditioner
1830A INJ – Injector
1930A R.DEF – Heated rear window
2040A IGKEY 2 – Main ignition circuits
2140A IGKEY 1 – Main ignition circuits
2215A HORN – Sound signal
2315A STOP – Stop lights
2410A ENG + B – Engine management system
2525A FUEL PUMP – Fuel System
2640A ABS – ABS
27SEAT WARM – Heated seats
2880A EHPAS – Electro-hydraulic power steering
307.5A ABSIG – ABS
317.5A SWS – Air cushion
3215А HZLLO RH – Low beam headlamp (right)
3315А H / LLO LH – Low beam headlamp (left)
347,5А ILLUM – Illumination of the instrument panel
3515A TAIL – Rear lights
3615А ENG INJ – Engine management system
3715А ENG BAR – Engine management
3820А ENG BAR 2 – Engine management
3915A ETV – Electric butterfly valve


R1Fuel injector relay (L3 C TK)
R2Headlight relay – low
R3Automatic transmission main relay (LF, L5) / Fuel pump speed control relay (L3 C TK)
R4Headlight relay – far
R5Fuel pump relay
R6DRL relay
R7Starter relay
R8Blower relay
R9Horn relay
R10TNS relay / Dimension relay
R11Heated rear window relay
R12Air conditioner relay
R13Main relay

Additional box


Additional block Mazda 3


1Glow plug relay
2Headlight washer relay
3Rear fog lamp relay
4Turbocharger intercooler (TC) fan relay
F7730A Cooling fan
F7830A Cooling fan

Block on battery

A high power 100A main fuse (Generator) made in the form of a fuse can be attached to the positive terminal of the storage battery.


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Comments 1

  • My front fog lights are not working, the fuse is fine, I have changed the bulbs but still they are not coming on, what could be the problem

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