Jonathan Yarden Oct 06, 2021 · 5 min. read
In this article you will find a description of fuses and relays Mazda,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Fuse block (Engine compartment)
| Description | Ampere rating [A] | Description | |
| 1 | DEFOG | 40 | Rear window defroster |
| 2 | BTN | 60 | STOP, HAZARD, ROOM, D.LOCK and DRL fuses |
| 3 | ABS | 60 | 2002-2006: Antilock brake system |
| COOLING FAN 1 | 30 | 1999-2001: Cooling fan | |
| 4 | FAN1 | 30 | 2002-2006: Cooling fan |
| HEATER | 40 | 1999-2001: Heater | |
| 5 | FAN2 | 30 | 2002-2006: Cooling fan |
| R.HEAT | 30 | 1999-2001: Rear heater | |
| 6 | HEATER | 40 | 2002-2006: Heater |
| IG KEY1 | 40 | 1999-2001: METER, ENGINE and WIPER fuses | |
| 7 | R.HEAT | 30 | 2002-2006: Rear heater |
| IG KEY2 | 40 | 1999-2001: A/C, P.WIND, SUN ROOF and R.WIP fuses | |
| 8 | IG KEY2 | 40 | 2002-2006: A/C, P.WIND, SUN ROOF and R.WIP fuses |
| COOLING FAN 2 | 30 | 1999-2001: Cooling fan | |
| 9 | A/C | 10 | Air conditioner |
| 10 | TAIL | 15 | Taillights |
| 11 | A/C PWR | 15 | 2002-2006: Inverter |
| 12 | HORN | 15 | Horn |
| 13 | FOG | 15 | Fog lights |
| 14 | EEC | 5 | 2002-2006: For protection of various circuits |
| 15 | HEAD L | 15 | Headlight-left |
| 16 | HEAD R | 15 | Headlight-right |
| 17 | HID L | 20 | — |
| 18 | HID R | 20 | — |
| 19 | IG KEY1 | 60 | 2002-2006: METER, ENGINE and WIPER fuses |
| ABS | 60 | 1999-2001: Antilock brake system | |
| 20 | EGI INJ | 30 | Engine control system |
| 21 | FUEL PUMP | 20 | 2002-2006: Fuel pump |
| 22 | MAIN | 120 | For protection of all circuits |
Passenger Compartment Fuse Box
| Description | Ampere rating [A] | Description | |
| 1 | WIPER | 20 | 1999-2001: Windshield wipers and washer |
| P. WIND | 30 | 2002-2005: Power windows | |
| P. WIND | 40 | 2006: Power windows | |
| 2 | P. WIND | 30 | 1999-2001: Power windows |
| WIPER | 20 | 2002-2006: Windshield wipers and washer | |
| 3 | SUN ROOF | 15 | Moonroof |
| 4 | R.WIP | 10 | Rear window wiper and washer |
| 5 | SEAT | 15 | 1999-2001: Seat |
| SEAT | 20 | 2002-2006: Seat | |
| 6 | M.DEF | 10 | Mirror defroster |
| 7 | A/C | 10 | Air conditioner |
| 8 | DRL | 10 | Day running lights |
| 9 | — | — | — |
| 10 | H/CLEAN | 20 | Headlight cleaning module |
| 11 | — | — | — |
| 12 | HAZARD | 10 | Hazard warning flashers |
| 13 | ROOM | 10 | 1999-2001: Interior lights, Luggage compartment light |
| ROOM | 15 | 2002-2006: Overhead lights, Map lights, Luggage compartment light | |
| 14 | AUX POWER | 15 | 1999-2001: Accessory socket |
| AUX POWER | 25 | 2002-2006: Accessory socket | |
| 15 | CLOSER LH | 15 | 1999-2001: Slide door closer, LH |
| CLOSER LH | 20 | 2002-2006: Slide door closer, LH | |
| 16 | AUDIO | 10 | Audio system |
| 17 | D.LOCK | 30 | Power door locks |
| 18 | P/SEAT | 30 | 2002-2006: Power seat |
| 19 | ENGINE | 10 | Engine control system |
| 20 | METER | 10 | Instrument cluster |
| 21 | STOP | 15 | Brake lights |
| 22 | CLOSER RH | 15 | 1999-2001: Slide door closer, RH |
| CLOSER RH | 20 | 2002-2006: Slide door closer, RH | |
| 23 | ACC. DELAY | 30 | Power windows delay |
| 24 | METER | 15 | Instrument cluster, INH switch |
| 25 | ST.SIGN | 10 | Starter signal |
| 26 | CIGAR | 15 | 1999-2001: Lighter |
| CIGAR | 25 | 2002-2006: Lighter | |
| 27 | — | — | — |
| 28 | — | — | — |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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