Below are the fuses for the interior and passenger fuse boxes on a 2017 Ford Fiesta.
Engine Compartment Fuse Box
| Fuse Number | Fuse Rating | Protected Component |
|---|---|---|
| F1 | 40A | Anti-lock brake system module. |
| 60A | Stability assist. Anti-lock brake system module. | |
| F2 | 40A | Cooling fan relay. |
| 60A | High-speed cooling fan relay.5 | |
| F3 | 60A | Passenger compartment fuse box. |
| F4 | 20A | Body control module. Power door locks. |
| F5 | – | Not used. |
| F6 | 40A | Blower motor relay. Blower motor. |
| F7 | – | Not used. |
| F8 | – | Not used. |
| F9 | 7.5A | Front fog lamp relay. Headlamp high beam relay. |
| F10 | 15A | Body control module. Right-hand exterior lamps. |
| F11 | 15A | Body control module. Left-hand exterior lamps. |
| F14 | – | Not used. |
| F15 | – | Not used. |
| F16 | – | Not used. |
| F17 | – | Not used. |
| F18 | – | Not used. |
| F19 | 30A | Fuel injectors. |
| F20 | – | Not used. |
| F21 | 7.5A | Mass air flow sensor.2 |
| 10A | Fuel injectors. | |
| F22 | 15A | Powertrain control module. |
| F23 | 15A | Camshaft position sensor. Heated oxygen sensor. |
| F24 | 15A | Ignition coil.3 |
| 20A | Ignition coil.2 | |
| F25 | 10A | Exhaust variable camshaft timing oil control solenoid. Intake variable camshaft timing oil control solenoid. Evaporative emission canister purge valve. R57, R45 and R50 relay coil. |
| F26 | 7.5A | ECSS system.4 |
| 15A | Active grille shutter.1 Water pump.1 Air conditioning control module.1 | |
| F27 | – | Not used. |
| F28 | – | Not used. |
| F29 | – | Not used. |
| F30 | – | Not used. |
| F31 | – | Not used. |
| F32 | 60A | Passenger compartment fuse box. |
| F33 | 60A | Power windows. |
| F34 | 40A | Transmission control module.6 |
| 60A | High speed cooling fan.1 | |
| F35 | 40A | Anti-lock brake system with electronic stability control. |
| F36 | 30A | Engine start inhibitor. Starter motor solenoid. |
| F37 | 30A | Heated rear window. Heated exterior mirrors. |
| F38 | 20A | Body control module. Battery saver. Horn. |
| F39 | 15A | Body control module. Direction indicators. |
| F40 | – | Not used. |
| F41 | 10A | Air conditioning clutch. |
| F42 | 7.5A | Powertrain control module. Transmission control module. Evaporative emission canister purge valve. |
| F48 | 10A | Left-hand front fog lamp. |
| F49 | 10A | Right-hand front fog lamp. |
| F55 | 10A | Left-hand high beam. |
| F56 | 10A | Right-hand high beam. |
1 1.0L EcoBoost.2 1.0L and 1.6L EcoBoost.31.6L Sigma.4 1.6L Flex-fuel.51.6L Ecoboost.66-Speed PowerShift Transmission.
| Relay Number | Protected Component |
|---|---|
| R12 | Powertrain control module relay. |
| R13 | Headlamp high beam relay. |
| R43 | Not used. |
| R44 | Front fog lamp relay. |
| R45 | A/C clutch relay. |
| R46 | Not used. |
| R47 | Fuel pump relay. |
| R50 | High speed cooling fan.1 |
| R51 | Start inhibit relay. |
| R52 | Blower motor relay. |
| R53 | Not used. |
| R54 | Reversing lamp. |
| R57 | Cooling fan relay. |
1 1.0L and 1.6L EcoBoost.Passenger Compartment Fuse BoxThe fuse box is behind the glove compartment.
| Fuse Number | Fuse Rating | Protected Component |
|---|---|---|
| F1 | 15A | Ignition switch. |
| F2 | 7.5A | Auto-dimming interior mirror. Autowipers. Heater relay control. |
| F3 | 7.5A | Instrument cluster. |
| F4 | 7.5A | Passenger airbag deactivation switch. Passenger sensing system. |
| F5 | 15A | Secondary on-board diagnostic control module A. |
| F6 | 10A | Reversing lamps. |
| F7 | 7.5A | Instrument cluster. Information and entertainment display. |
| F8 | 7.5A | Moonroof. |
| F9 | 20A | Remote keyless entry. Remote keyless starting. |
| F10 | 15A | Audio unit. SYNC module. |
| F11 | 20A | Windshield wipers. |
| F12 | 7.5A | Climate control. |
| F13 | 15A | Rear window wiper. |
| F14 | 20A | Remote keyless entry. Remote keyless starting. |
| F15 | 15A | Windshield wipers. |
| F16 | 5A | Exterior mirrors. Power windows. |
| F17 | 15A | Heated seats. |
| F18 | 10A | Stoplamps. |
| F19 | 7.5A | Instrument cluster. |
| F20 | 10A | Airbags. |
| F21 | 7.5A | Electronic power assist steering. Instrument cluster. Ignition. Windshield wipers. Passive anti-theft system. |
| F22 | 7.5A | Accelerator pedal position sensor. Powertrain control module. Anti-lock brake system. Stability assist. |
| F23 | 7.5A | Transmission control unit. |
| F24 | 7.5A | Audio unit. |
| F25 | 7.5A | Heated exterior mirrors. |
| F26 | 7.5A | Central locking system. |
| F27 | – | Not used. |
| F28 | – | Not used. |
| F29 | – | Not used. |
| F30 | – | Not used. |
| F31 | 30A | Rear power windows. |
| F32 | 20A | Battery back-up sounder. Rear auxiliary power points. |
| F33 | 20A | Front auxiliary power points. |
| F34 | 30A | Front power windows. |
| F35 | 20A | Moonroof. |
| F36 | – | Not used. |
| Relay Number | Protected Component |
|---|---|
| R1 | Ignition relay. |
| R2 | Not used. |
| R3 | Not used. |
| R4 | Driver heated seat. |
| R5 | Passenger heated seat. |
| R6 | Accessory mode remote keyless starting. |
| R7 | Ignition mode remote keyless starting. |
| R8 | Battery back-up sounder. Battery saver. |
| R9 | Accessory delay. |
2017 Ford Fiesta Owners Manual
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