The second-generation Mazda MX-5 Miata (NB) These beauties graced the roads from 1998 to 2005, capturing hearts with their sleek design and thrilling drives. You’ve come to the right place if you’re curious about the fuse box setup in the 2002, 2003, 2004, and 2005 models. We’ll uncover the purpose of each fuse, so you’ll be well-equipped to tackle any electrical mysteries that come your way.
Table of Contents
The cigar lighter (power outlet) fuse in the Mazda MX-5 Miata is the fuse #7 “CIGAR” in the Instrument panel fuse box.
[2002/2003]
Engine compartment
FUSE NUMBER
DESCRIPTION
FUSE 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
FUSE NUMBER
DESCRIPTION
FUSE 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
FUSE NUMBER
DESCRIPTION
FUSE 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
FUSE NUMBER
DESCRIPTION
FUSE 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)
Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.
