Mazda MX-5 Miata (NB; 1999-2005) fuses

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In this article, we consider the second-generation Mazda MX-5 Miata (NB), produced from 1998 to 2005. Here you will find fuse box diagrams of Mazda MX-5 Miata 2002, 2003, 2004 and 2005, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse box diagram: Mazda MX-5 Miata (NB; 1999-2005)

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Mazda MX-5 2002, 2003
Mazda MX-5 2004, 2005


Cigar lighter / power outlet fuse in the Mazda MX-5 Miata is the fuse #7 “CIGAR” in the Instrument panel fuse box.


Fuse box location

If the electrical system doesn’t work, first inspect fuses on the driver’s side.

If the headlights or other electrical components don’t work and the fuses in the cabin are OK, inspect the fuse block under the hood.

Passenger compartment

The fuse box is located on the left of the steering wheel behind the cover.The location of the fuses in the passenger compartment: Mazda MX-5 Miata (1999-2005)

Fuse box in the engine compartment

The location of the fuses in the engine compartment: Mazda MX-5 Miata (1999-2005)

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Fuse box diagrams 2002, 2003

Engine compartment

Under-hood fuse box diagram: Mazda MX-5 Miata (2002, 2003)

Assignment of the fuses in the engine compartment (2002, 2003)
DESCRIPTIONAMP RATINGPROTECTED COMPONENT
1HEAD40AHeadlights, Rear defroster. Auto antenna
2FUEL INJ30AFuel injection
3MAIN100 AFor protection of all circuits
4IG KEY60AAll ignition related circuits
5BLOWER30ABlower motor
6FAN30ACooling fan. Additional fan (air conditioner)
7BTN 130ATaillights, Dashboard illumination
8BTN 220AAudio amp. Turn signal lights
9ABS20AAnti lock brake system
10STOP15ABrake lights, Horn, Shift lock

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Passenger compartment

Instrument panel fuse box diagram: Mazda MX-5 Miata (2002, 2003)

Assignment of the fuses in the passenger compartment (2002, 2003)
DESCRIPTIONAMP RATINGPROTECTED COMPONENT
1ADD FAN20AAdd fan motor, Magnet clutch
2HEAD.LH15AHeadlights (LH)
3HEAD.RH15AHeadlights (RH)
4
5ST.SIG7.5AInstrument cluster. Cruise control
6
7CIGAR20ACigar lighter
8RADIO10AAudio
9F.FOG15AFog lights
10TAIL15ATaillights, Front parking lights. Side-marker lights
11ENGINE15AEngine control system
12METER15AInstrument cluster
13TURN7.5ATurn signal lights
14A/B10ASupplemental restraint system. Anti lock brake system
15WIPER20AWindshield wipers and washer
16PWIND30APower windows
17A/C7.5AAir conditioner
18HAZARD10ATurn signal lights
19D.LOCK10APower door lock
20AUDIO20AAudio amp
21DEFOG15ARear defroster
22ROOM10AInterior light, Auto antenna. Warning buzzers

Fuse box diagrams 2004, 2005

Engine compartment

Under-hood fuse box diagram: Mazda MX-5 Miata (2004, 2005)

 

Assignment of the fuses in the engine compartment (2004, 2005)
DESCRIPTIONAMP RATINGPROTECTED COMPONENT
1HEAD40AHeadlights, Rear defroster, Auto antenna
2FUEL INJ30AFuel injection
3MAIN100 AFor protection of all circuits
4IG KEY60AAll ignition related circuits
5BLOWER30ABlower motor
6FAN30A (MX-5/Miata)Cooling fan, Additional fan (air conditioner)
6FAN40A (MAZDASPEED MX-5)Cooling fan, Additional fan (air conditioner)
7BTN 130ATaillights, Dashboard illumination
8BTN 220AAudio amp (Some models), Turn signal lights
9ABS20AAnti lock brake system (Some models)
10STOP15ABrake lights, Horn, Shift lock

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Passenger compartment

Instrument panel fuse box diagram: Mazda MX-5 Miata (2004, 2005)

Assignment of the fuses in the passenger compartment (2004, 2005)
DESCRIPTIONAMP RATINGPROTECTED COMPONENT
1AD FAN (MX-5/Miata)20AAdd fan motor, Magnet clutch
2HEAD.LH15AHeadlights (LH)
3HEAD.RH15AHeadlights (RH)
4
5ST.SIG7.5AInstrument cluster, Cruise control (Some models)
6FAN (MAZDASPEED MX-5)30ACooling fan. Additional fan (air conditioner)
7CIGAR20ACigar lighter
8RADIO10AAudio (Some models)
9F.FOG15AFog lights (Some models)
10TAIL15ATaillights, Front parking lights, Side-marker lights
11ENGINE15AEngine control system
12METER15AInstrument cluster
13TURN7.5ATurn signal lights
14A/B10ASupplemental restraint system. Antilock brake system (Some models)
15WIPER20AWindshield wipers and washer
16P.WIND30APower windows
17A/C7.5AAir conditioner (Some models)
18HAZARD10ATurn signal lights
19D.LOCK10APower door lock (Some models)
20AUDIO20AAudio amp (Some models)
21DEFOG15ARear defroster
22ROOM10AInterior light, Auto antenna, Warning buzzers