Mazda MX-5 (2002-2004) – fuse and relay box
Diagrams of fuse and relay boxes – Mazda MX-5
Applies to vehicles manufactured in the years:
2002, 2003, 2004.
Fuse Block (Engine Compartment)
| Number | Amperes [A] | Description |
| 1 | 40 | Headlights;
Rear defrost; Automatic antenna. |
| 2 | thirty | Fuel Injection |
| 3 | 100 | To protect all circuits |
| 4 | 60 | All ignition related circuits |
| 5 | thirty | Blower motor |
| 6 | thirty | Cooling fan;
Additional fan (air conditioning). |
| 7 | thirty | Rear lights;
Dashboard lighting. |
| 8 | twenty | Audio amplifier;
Direction indicators. |
| 9 | twenty | Wheel lock prevention system |
| 10 | 15 | Brake lights;
Horn; Shift lock. |
Fuse panel (driver’s side)
| Number | Amperes [A] | Description |
| 1 | twenty | Additional fan motor;
Magnetic clutch. |
| 2 | 15 | Headlamps (left) |
| 3 | 15 | Headlights (right) |
| 4 | – | – |
| 5 | 7.5 | Instrument cluster;
Cruise control. |
| 6 | – | – |
| 7 | twenty | Lighter |
| 8 | 10 | Audio |
| 9 | 15 | Fog lights |
| 10 | 15 | Rear lights;
Front parking lights; Side marker lamps. |
| 11 | 15 | Engine control system |
| 12 | 15 | Instrument cluster |
| 13 | 7.5 | Turn on the traffic lights |
| 14 | 10 | Additional restraint system;
Anti-lock brake system. |
| 15 | twenty | Windshield wipers and washers |
| 16 | thirty | Electric windows |
| 17 | 7.5 | Air conditioner |
| 18 | 10 | Turn on the traffic lights |
| 19 | 10 | Electric door lock |
| twenty | twenty | Audio amplifier |
| 21 | 15 | Rear defroster |
| 22 | 10 | Indoor lighting;
Car antenna; Warning buzzers. |