2017 Ford Fiesta fuse box diagram
The 2017 Ford Fiesta has 2 different fuse boxes:
Engine Compartment Fuse Box diagram
Passenger Compartment Fuse Box diagram
Ford Fiesta fuse box diagrams change across years, pick the right year of your vehicle:
| Type | No. | Description | |
|---|---|---|---|
Fuse FMX/JCase 40A | F1 | Anti-lock brake system module. | |
Fuse FMX/JCase 60A | F1 | Stability assist. Anti-lock brake system module. | |
Fuse FMX/JCase 40A | F2 | Cooling fan relay | |
Fuse FMX/JCase 60A | F2 | High-speed cooling fan relay. [1.6L Ecoboost] | |
Fuse FMX/JCase 60A | F3 | Passenger compartment fuse box. | |
Fuse FMM/MCase 20A | F4 | Body control module. Power door locks. | |
Fuse FMM/MCase - | F5 | Not used. | |
Fuse FMM/MCase 40A | F6 | Blower motor relay. Blower motor. | |
Fuse MICRO2 - | F7 | Not used. | |
Fuse MICRO2 - | F8 | Not used. | |
Fuse MICRO2 7.5A | F9 | Front fog lamp relay. Headlamp high beam relay. | |
Fuse MICRO2 15A | F10 | Body control module. Right-hand exterior lamps. | |
Fuse MICRO2 15A | F11 | Body control module, Left-hand exterior lamps. | |
Fuse FMM/MCase - | F14 | Not used. | |
Fuse FMM/MCase - | F15 | Not used. | |
Fuse FMM/MCase - | F16 | Not used. | |
Fuse FMM/MCase - | F17 | Not used. | |
Fuse FMM/MCase - | F18 | Not used. | |
Fuse FMM/MCase 30A | F19 | Fuel injectors. | |
Fuse MICRO2 - | F20 | Not used. | |
Fuse MICRO2 7.5A | F21 | Mass air flow sensor. 2 [1.0L and 1.6L EcoBoost] | |
Fuse MICRO2 10A | F21 | Fuel injectors. | |
Fuse MICRO2 15A | F22 | Powertrain control module. | |
Fuse MICRO2 15A | F23 | Camshaft position sensor. Heated oxygen sensor. | |
Fuse MICRO2 15A | F24 | Ignition coil. [1.6L Sigma] | |
Fuse MICRO2 20A | F24 | Ignition coil. [1.0L and 1.6L EcoBoost] | |
Fuse MICRO2 10A | F25 | Variable camshaft timing. Evaporative emission canister purge valve. R57, R45 and R5O relay coil. | |
Fuse MICRO2 7.5A | F26 | ECSS system.4 [1.6L Flex-fuel] | |
Fuse MICRO2 15A | F26 | Active grille shutter, Water pump, Air conditioning control module [1.0L EcoBoost] | |
Fuse MICRO2 - | F27 | Not used. | |
Fuse MICRO2 - | F28 | Not used. | |
Fuse MICRO2 - | F29 | Not used. | |
Fuse MICRO2 - | F30 | Not used. | |
Fuse MICRO2 - | F31 | Not used. | |
Fuse FMX/JCase 60A | F32 | Passenger compartment fuse box. | |
Fuse FMX/JCase 60A | F33 | Power windows. | |
Fuse FMX/JCase 40A | F34 | Transmission control module.6 [6-Speed PowerShift Transmission] | |
Fuse FMX/JCase 60A | F34 | High speed cooling fan.¹ [1.0L EcoBoost] | |
Fuse FMM/MCase 40A | F35 | Anti-lock brake system with electronic stability control. | |
Fuse FMM/MCase 30A | F36 | Engine start inhibitor. Starter motor solenoid. | |
Fuse FMM/MCase 30A | F37 | Heated rear window. Heated exterior mirrors. | |
Fuse MICRO2 20A | F38 | Body control module. Battery saver. | |
Fuse MICRO2 15A | F39 | Body control module. Direction indicators. | |
Fuse MICRO2 - | F40 | Not used. | |
Fuse MICRO2 10A | F41 | Air conditioning clutch. | |
Fuse MICRO2 7.5A | F42 | Powertrain control module. Transmission control module. Evaporative emission canister purge valve. | |
Fuse MINI 10A | F48 | Left-hand front fog lamp. | |
Fuse MINI 10A | F49 | Right-hand front fog lamp. | |
Fuse MINI 10A | F55 | Left-hand high beam. | |
Fuse MINI 10A | F56 | Right-hand high beam. | |
Relay | R12 | Powertrain control module relay. | |
Relay | R13 | Headlamp high beam relay. | |
Relay | R43 | Not used. | |
Relay | R44 | Front fog lamp relay. | |
Relay | R45 | A/C clutch relay. | |
Relay | R46 | Not used. | |
Relay | R47 | Fuel pump relay. | |
Relay | R50 | High speed cooling fan [1.0L and 1.6L EcoBoost] | |
Relay | R51 | Start inhibit relay | |
Relay | R52 | Blower motor relay | |
Relay | R53 | Not used. | |
Relay | R54 | Reversing lamp. | |
Relay | R57 | Cooling fan relay. |
| Type | No. | Description | |
|---|---|---|---|
Fuse MINI 15A | 1 | Ignition switch. | |
Fuse MINI 7.5A | 2 | Auto-dimming interior mirror. Autowipers. Heater relay control. | |
Fuse MINI 7.5A | 3 | Instrument cluster. | |
Fuse MINI 7.5A | 4 | Passenger airbag deactivation switch. Passenger sensing system. | |
Fuse MINI 15A | 5 | Secondary on-board diagnostic control module. | |
Fuse MINI 10A | 6 | Reversing lamps. | |
Fuse MINI 7.5A | 7 | Instrument cluster. Information and entertainment display. | |
Fuse MINI 7.5A | 8 | Moonroof. | |
Fuse MINI 20A | 9 | Remote keyless entry. Remote keyless starting. | |
Fuse MINI 15A | 10 | Audio unit. SYNC module. | |
Fuse MINI 20A | 11 | Windshield wipers. | |
Fuse MINI 7.5A | 12 | Climate control. | |
Fuse MINI 15A | 13 | Rear window wiper. | |
Fuse MINI 20A | 14 | Remote keyless entry. Remote keyless starting. | |
Fuse MINI 15A | 15 | Windshield wipers. | |
Fuse MINI 5A | 16 | Exterior mirrors. Power windows. | |
Fuse MINI 15A | 17 | Heated seats. | |
Fuse MINI 10A | 18 | Brake lamp. | |
Fuse MINI 7.5A | 19 | Instrument cluster. | |
Fuse MINI 10A | 20 | Airbags. | |
Fuse MINI 7.5A | 21 | Electronic power assist steering. Instrument cluster. Ignition. Windshield wipers. Passive anti-theft system. | |
Fuse MINI 7.5A | 22 | Accelorator position sensor. Powertrain control module. Anti-lock brake system. Stability assist. | |
Fuse MINI 7.5A | 23 | Transmission control unit. | |
Fuse MINI 7.5A | 24 | Audio unit. | |
Fuse MINI 7.5A | 25 | Heated exterior mirrors. | |
Fuse MINI 7.5A | 26 | Central locking system. | |
Fuse MINI - | 27 | Not used. | |
Fuse MINI - | 28 | Not used. | |
Fuse MINI - | 29 | Not used. | |
Fuse MINI - | 30 | Not used. | |
Fuse FMX/JCase 30A | 31 | Rear power windows. | |
Fuse FMX/JCase 20A | 32 | Battery back-up sounder. Rear auxiliary power points. | |
Fuse FMX/JCase 20A | 33 | Auxiliary power points. | |
Fuse FMX/JCase 30A | 34 | Front power windows. | |
Fuse FMX/JCase 20A | 35 | Moonroof. | |
Fuse FMX/JCase - | 36 | Not used. | |
Relay | R1 | Ignition relay. | |
Relay | R2 | Not used. | |
Relay | R3 | Not used. | |
Relay | R4 | Driver heated seat. | |
Relay | R5 | Passenger heated seat. | |
Relay | R6 | Accessory mode remote keyless starting. | |
Relay | R7 | Ignition mode remote keyless starting. | |
Relay | R8 | Battery back-up sounder. Battery saver. | |
Relay | R9 | Accessory delay. |
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Source: Ford Fiesta 2017 Owner's Manual
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