Ford Fiesta (2002 – 2008) – fuse box diagram
Year of production: 2002, 2003, 2004, 2005, 2006, 2007, 2008
Central fusebox in passenger compartment
| Fuse | Rating [A] | Circuit protected |
| F1 | 15 | Cigar lighter |
| F2 | 20 | Interior lights, clock, radio memory |
| F3 | — | Not used |
| F4 | 15 | Heated rear screen/exterior mirrors |
| F5 | 20 | Horn, alarm |
| F6 | 10 | LH sidelight |
| F7 | 10 | RH sidelight |
| F8 | 15 | Central locking, electric windows |
| F9 | 15 | Seat height adjustment |
| F10 | 15 | Heated front seats |
| F11 | 30 | Central locking, electric windows |
| F12 | 20 | Wiper motor, screen washer pump |
| F13 | 15 | Break light, instrumental panel |
| F14 | 10 | Air bag |
| F15 | 10 | Heated mirrors |
| F16 | 30 | Heated blower motor |
| F17 | 15 | Direction indicators |
| F18 | 15 | Ignition |
| F19 | 10 | Engine management, alarm. radio |
| F20 | 30/10 | Headlight washer (Skandinavia only) Dim/dip (RHD only) |
| F21 | — | Not used |
| F22 | 10 | Diagnostic plug |
| F41 | 10 | Rear fog light (depending on county) |
| F42 | 10 | Rear fog light (depending on county) |
| F43 | 10 | Daytime running lights (Skandinavia only), High beam looking diode (RHD only) |
| F44 | 20 | Door locking module |
| F45 | 15 | Luggage compartment release (central locking only) |
Auxiliary fusebox in engine bay
| Fuse | Rating [A] | Circuit protected |
| F1 | — | Protection diode for EEC V relay |
| F2 | — | Not used |
| F3 | — | Not used |
| F23 | 10 | LH main beam |
| F24 | 10 | RH main beam |
| F25 | 10 | LH low beam |
| F26 | 10 | RH low beam |
| F27 | 10 | Lambda sensor (Petrol) |
| 15 | Fuel heater (Diesla) | |
| F28 | 15 | Engine management |
| F29 | 20 | Reversing lights/compressor clutch (a/c) |
| F30 | 3 | ABS module |
| F31 | 30 | ABS module |
| F32 | 3 | EEC V ignition module |
| F33 | 30 | ABS module |
| F34 | 25 | Transmission |
| F35 | 10 | Fuel pump (Petrol) |
| 3 | PATS module (Diesel) | |
| F36 | 60 | Engine management, blower, fuel pump, glow plug (Diesiel) |
| F37 | 40 | Heated windscreen |
| F38 | 60 | Central locking, heated rear screen |
| F39 | 60 | Headlight washer |
| F40 | 60 | Ignition lock |
Earth locations
| E1 | Engine compartment LH side |
| E2 | ‘A’ pillar passenger’s side |
| E3 | Vehicle rear end LH side |
| E4 | ‘A’ pillar driver’s side |
| E5 | Vehicle rear end RH side |
| E6 | ‘A’ pillar driver’s side |
| E7 | On radiator LH side |
| E8 | ‘A’ pillar passenger’s side |
| E9 | LH ‘A’ pillar |
| E10 | Engine compartment fron LH side |
| E11 | Engine compartment fron RH side |
| E12 | Under center console |
| E13 | On steering column |
| E14 | Cargo space door LH side (Courier) |
| E15 | Cargo space door RH side (Courier |
| E16 | In tailgate |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.