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

 

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 Layout Mazda MX-5 Miata 1999-2005


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)

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)

DESCRIPTION AMP RATING PROTECTED COMPONENT
1 HEAD 40A Headlights, Rear defroster. Auto antenna
2 FUEL INJ 30A Fuel injection
3 MAIN 100 A For protection of all circuits
4 IG KEY 60A All ignition related circuits
5 BLOWER 30A Blower motor
6 FAN 30A Cooling fan. Additional fan (air conditioner)
7 BTN 1 30A Taillights, Dashboard illumination
8 BTN 2 20A Audio amp. Turn signal lights
9 ABS 20A Anti lock brake system
10 STOP 15A Brake lights, Horn, Shift lock

Passenger compartment

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

Assignment of the fuses in the passenger compartment (2002, 2003)

DESCRIPTION AMP RATING PROTECTED COMPONENT
1 ADD FAN 20A Add fan motor, Magnet clutch
2 HEAD.LH 15A Headlights (LH)
3 HEAD.RH 15A Headlights (RH)
4
5 ST.SIG 7.5A Instrument cluster. Cruise control
6
7 CIGAR 20A Cigar lighter
8 RADIO 10A Audio
9 F.FOG 15A Fog lights
10 TAIL 15A Taillights, Front parking lights. Side-marker lights
11 ENGINE 15A Engine control system
12 METER 15A Instrument cluster
13 TURN 7.5A Turn signal lights
14 A/B 10A Supplemental restraint system. Anti lock brake system
15 WIPER 20A Windshield wipers and washer
16 PWIND 30A Power windows
17 A/C 7.5A Air conditioner
18 HAZARD 10A Turn signal lights
19 D.LOCK 10A Power door lock
20 AUDIO 20A Audio amp
21 DEFOG 15A Rear defroster
22 ROOM 10A Interior light, Auto antenna. Warning buzzers

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)

DESCRIPTION AMP RATING PROTECTED COMPONENT
1 HEAD 40A Headlights, Rear defroster, Auto antenna
2 FUEL INJ 30A Fuel injection
3 MAIN 100 A For protection of all circuits
4 IG KEY 60A All ignition related circuits
5 BLOWER 30A Blower motor
6 FAN 30A (MX-5/Miata) Cooling fan, Additional fan (air conditioner)
6 FAN 40A (MAZDASPEED MX-5) Cooling fan, Additional fan (air conditioner)
7 BTN 1 30A Taillights, Dashboard illumination
8 BTN 2 20A Audio amp (Some models), Turn signal lights
9 ABS 20A Anti lock brake system (Some models)
10 STOP 15A Brake lights, Horn, Shift lock

Passenger compartment

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

Assignment of the fuses in the passenger compartment (2004, 2005)

DESCRIPTION AMP RATING PROTECTED COMPONENT
1 AD FAN (MX-5/Miata) 20A Add fan motor, Magnet clutch
2 HEAD.LH 15A Headlights (LH)
3 HEAD.RH 15A Headlights (RH)
4
5 ST.SIG 7.5A Instrument cluster, Cruise control (Some models)
6 FAN (MAZDASPEED MX-5) 30A Cooling fan. Additional fan (air conditioner)
7 CIGAR 20A Cigar lighter
8 RADIO 10A Audio (Some models)
9 F.FOG 15A Fog lights (Some models)
10 TAIL 15A Taillights, Front parking lights, Side-marker lights
11 ENGINE 15A Engine control system
12 METER 15A Instrument cluster
13 TURN 7.5A Turn signal lights
14 A/B 10A Supplemental restraint system. Antilock brake system (Some models)
15 WIPER 20A Windshield wipers and washer
16 P.WIND 30A Power windows
17 A/C 7.5A Air conditioner (Some models)
18 HAZARD 10A Turn signal lights
19 D.LOCK 10A Power door lock (Some models)
20 AUDIO 20A Audio amp (Some models)
21 DEFOG 15A Rear defroster
22 ROOM 10A Interior light, Auto antenna, Warning buzzers


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