Mazda Protege 2003 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located below the instrument panel in front of the driver’s door.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. S/WRM | 15A | For protection of various circuits |
| 2. H/CLN | 20A | For protection of various circuits |
| 3. RADIO | 15A | Audio system |
| 4. A/C | 15A | Air conditioner |
| 5. R.WIPER | 10A | For protection of various circuits |
| 6. - | - | - |
| 7. - | - | - |
| 8. ROOM | 10A | Interior lights, Trunk light, Luggage compartment light |
| 9. MIRR DEF | 10A | - |
| 10. - | - | - |
| 11. DOOR LOCK |
30A | Power door lock |
| 12. P/WIND | 30A | - |
| 13. WIPER | 20A | Windshield wiper and washer |
| 14. ENGINE | 10A | Engine control unit |
| 15. METER | 10A | Instrument cluster |
| 16. - | - | - |
| 17. P/WIND | 30A | Power windows |
Engine compartment fuse box:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. HEATER | 40A | Heater |
| 2. ABS | 60A | Antilock brake system, For protection of various circuits |
| 3. IG KEY | 60A | For protection of various circuits |
| 4. PTC | 30A | - |
| 5. GLOW | 40A | - |
| 6. - | - | - |
| 7. COOLING FAN |
30A | Cooling fan |
| 8. BTN | 40A | Interior lights, Power door lock |
| 9. AD FAN | 30A | Additional cooling fan for air conditioner |
| 10. INJ OR FIP |
30A | Engine control unit |
| 11. A/C | 10A | Air conditioner |
| 12. ST.SIG | 10A | Starter signal |
| 13. HORN | 15A | Horn |
| 14. HAZARD | 15A | Hazard warning flashers |
| 15. TAIL | 15A | Taillights |
| 16. HEAD C/U |
7.5A | For protection of various circuits |
| 17. FOG | 15A | - |
| 18. FOG | 15A | Fog lights |
| 19. STOP | 15A | Brake lights |
| 20. HEAD-R | 15A | Headlight-right |
| 21. HEAD-L | 15A | Headlight-left |
| 22. - | - | - |
| 23. HEAD HI | 15A | - |
| 24. MAIN | 100A | For protection of all circuits |
