Ford Fiesta (2014-2018) fuses and relays

Fuse box diagram (location and assignment of electrical fuses and relays) for Ford Fiesta (2014, 2015, 2016, 2017, 2018).

Fuse box diagram: Ford Fiesta (2014-2018)

2014
2015
2016
2017
2018

Fuse box location

Passenger compartment fuse box

The fuse panel is located behind the glove box
Open the glove box, press the sides inward and swing the glove box downThe location of the fuses in the passenger compartment: Ford Fiesta (2014, 2015, 2016, 2017, 2018)

Engine compartment fuse box

The power distribution box is located in the engine compartmentThe location of the fuses in the engine compartment: Ford Fiesta (2014, 2015, 2016, 2017, 2018)

 

2014

Fuse box diagram (Passenger compartment)

Interior fuse box diagram: Ford Fiesta (2014)

Assignment of the fuses in the Passenger compartment (2014)
FuseFuse ratingCircuits protected
115 AIgnition switch
275 AInterior mirror, autowipers, heater relay control
375 AInstrument cluster
475 APassenger airbag deactivation indicator, passenger sensing system
515 AOn-board diagnostics connector
610 AReversing lamps
77.5 AInstrument panel, information and entertainment display
87.5 AMoonroof
920 AKeyless entry, keyless starting
1015 AAudio unit, SYNC
1120 AWindshield wipers
127.5 AClimate control
1315 ARear window wiper
1420 AKeyless entry, keyless starting
1515 AWiper switch
165 AElectric exterior mirrors, power windows
1715 AHeated seats
1810 ABrake lamp
197.5 AInstrument cluster
2010 AAirbags
217.5 AElectronic power assisted steering, instrument cluster, ignition, wipers, passive anti-theft system
227.5 ATransmission control unit, powertrain control module, anti-lock braking system, electronic stability program
237.5 ATransmission control unit
247.5 AAudio unit
257.5 AElectric exterior mirrors
267.5 ALocking and unlocking
27-Not used
28-Not used
29-Not used
30-Not used
3130 APower windows
3220 ABattery back-up sounder
3320 AAuxiliary power points
3430 APower windows
3520 AMoonroof
36-Not used
Relay:
R1Ignition relay
R2Not used
R3Not used
R4Driver heated seat
R5Passenger heated seat
R6Keyless starting
R7Keyless starting
R8Battery back-up sounder
R9Accessory delay

Fuse box diagram (Engine compartment)

Under-hood fuse box diagram: Ford Fiesta (2014)

Assignment of the fuses in the Power distribution box (2014)
FuseFuse ratingCircuits protected
160 AElectronic stability program module
140 AAnti-lock braking system
240 ATransmission control unit
340 AEngine cooling fan
360 AEngine cooling fan module
440 AHeater blower
560 APassenger compartment fuse box supply (battery)
630 ALocking and unlocking
760 AIgnition switch
860 APowertrain control module
940 AElectronic stability program module
1030 AEngine start inhibitor
1130 AFuel system
1260 APower windows
1360 AHigh speed cooling fan
14-Not used
15-Not used
16-Not used
1720 AHigh beam
1815 APowertrain control module
1920 AFog lamps
2015 AEmissions system
217.5 AFog lamps, high beam
2215 AIgnition coil
2220 AIgnition coil
2315 AExterior lamps right-hand side
2410 AEmissions system
2515 AExterior lamps left-hand side
2620 AHorn, battery back-up sounder, interior lamps
2775 AEngine cold start system module
2715 AWater pump, active grill shutter
2815 ADirection indicators
2920 ACompressed natural gas, fuel control module
3010 AAir conditioning clutch
31-Not used
3275 APowertrain control module, transmission control unit
3310 AFuel injectors
3375 AMass air flow sensor
3430 AHeated exterior mirrors
3510 AFog lamp left-hand side
3610 AFog lamp right-hand side
3710 AHigh beam left-hand side
3810 AHigh beam right-hand side
39-Not used
40-Not used
41-Not used
42-Not used
43-Not used
44-Not used
45-Not used
46-Not used
Relay:
R1Compressed natural gas fuel system
R2Not used
R3Powertrain control module
R4Heater blower
R5Engine cooling fan
R6Air conditioning clutch
R7High speed engine cooling fan
R8Not used
R9Engine start inhibitor
R10High beam
R11Fog lamps
R12Reversing lamp
R13Fuel pump

2015

Fuse box diagram (Passenger compartment)

Interior fuse box diagram: Ford Fiesta (2015)

Assignment of the fuses in the Passenger compartment (2015)
FuseFuse ratingCircuits protected
115 AIgnition switch.
275 AAuto-dimming interior mirror. Autowipers. Heater relay control.
375 AInstrument cluster.
475 APassenger airbag deactivation indicator. Passenger sensing system.
515 AOn-board diagnostics connector.
610 AReversing lamps.
77.5 AInstrument panel. Information and entertainment display.
87.5 AMoonroof.
920 ARemote keyless entry. Remote keyless starting.
1015 AAudio unit. SYNC module.
1120 AWindshield wipers.
127.5 AClimate control.
1315 ARear window wiper.
1420 ARemote keyless entry. Remote keyless starting.
1515 AWindshield wipers.
165 AExterior mirrors. Power windows.
1715 AHeated seats.
1810 ABrake lamp.
197.5 AInstrument cluster.
2010 AAirbags
217.5 AElectronic power assist steering. Instrument cluster. Ignition. Windshield wipers. Passive anti-theft system.
227.5 ATransmission control unit. Powertrain control module. Anti-lock brake system. Stability assist.
237.5 ATransmission control unit.
247.5 AAudio unit.
2575 AExterior mirrors.
2675 ACentral locking system.
27-Not used.
28-Not used.
29-Not used.
30-Not used.
3130 APower windows.
3220 ABattery back-up sounder.
3320 AAuxiliary power points.
3430 APower windows.
3520 AMoonroof.
36-Not used.
Relay:
R1Ignition relay.
R2Not used.
R3Not used.
R4Driver heated seat.
R5Passenger heated seat.
R6Remote keyless starting.
R7Remote keyless starting.
R8Battery back-up sounder.
R9Accessory delay.

Fuse box diagram (Engine compartment)

Under-hood fuse box diagram: Ford Fiesta (2015)

Assignment of the fuses in the Power distribution box (2015)
FuseFuse ratingCircuits protected
160 AStability assist.
140 AAnti-lock brake system (If equipped)
240 ATransmission control module.
340 ACooling fan.
360 ACooling fan module (1.0L and 1.6L EcoBoost)
440 ABlower motor.
560 APassenger compartment fuse box supply.
630 ACentral locking system.
760 AIgnition switch.
860 APowertrain control module.
940 AStability assist module.
1030 AEngine start inhibitor.
1130 AFuel system.
1260 APower windows.
1360 AHigh-speed cooling fan (1.0L EcoBoost)
14-Not used.
15-Not used.
16-Not used.
1720 AHigh beam.
1815 APowertrain control module.
1920 AFront fog lamps.
2015 AEmissions system.
2175 AHigh beam.
2215 AIgnition coil.
2220 AIgnition coil (1.0L and 1.6L EcoBoost)
2315 ARight-hand exterior lamps.
2410 AEmissions system.
2515 ALeft-hand exterior lamps.
2620 AHorn. Battery back-up sounder. Interior lamps.
277.5 AEngine cold start system module (1.6L Flex-fuel)
2715 AWater pump. Active grill shutter. (1.0L EcoBoost)
2815 ADirection indicators.
2920 ACompressed natural gas, fuel control module (If equipped)
3010 AAir conditioning clutch.
31-Not used.
327.5 APowertrain control module. Transmission control unit.
3310 AFuel injectors.
337.5 AMass air flow sensor (1.0L and 1.6L EcoBoost)
3430 AHeated exterior mirrors.
3510 ALeft-hand fog lamp.
3610 ARight-hand fog lamp.
3710 ALeft-hand high beam.
3810 ARight-hand high beam.
39-Not used.
40-Not used.
41-Not used.
42-Not used.
43-Not used.
44-Not used.
45-Not used.
46-Not used.
Relay:
R1Compressed natural gas fuel system.
R2Not used.
R3Powertrain control module.
R4Blower motor.
R5Cooling fan (If equipped)
R6Air conditioning clutch.
R7High-speed cooling fan (1.0L and 1.6L EcoBoost)
R8Not used.
R9Engine start inhibitor.
R10High beam.
R11Front fog lamps.
R12Reversing lamp (6-Speed PowerShift Transmission)
R13Fuel pump.
R14Not used.
R15Not used.

2016

Fuse box diagram (Passenger compartment)

Interior fuse box diagram: Ford Fiesta (2016)

Assignment of the fuses in the Passenger compartment (2016)
FuseFuse ratingCircuits protected
F115AIgnition switch.
F27.5 AAuto-dimming interior mirror. Autowipers. Heater relay control.
F37.5 AInstrument cluster.
F47.5 APassenger airbag deactivation indicator. Passenger sensing system.
F515AOn-board diagnostics connector.
F610AReversing lamps.
F77.5 AInstrument panel. Information and entertainment display.
F87.5 AMoonroof.
F920ARemote keyless entry. Remote keyless starting.
F1015AAudio unit. SYNC module.
F1120AWindshield wipers.
F127.5 AClimate control.
F1315ARear window wiper.
F1420ARemote keyless entry. Remote keyless starting.
F1515AWindshield wipers.
F165AExterior mirrors. Power windows.
F1715AHeated seats.
F1810ABrake lamp.
F197.5 AInstrument cluster.
F2010AAirbags
F217.5 AElectronic power assist steering. Instrument cluster. Ignition. Windshield wipers. Passive anti-theft system.
F227.5 ATransmission control unit. Powertrain control module. Anti-lock brake system. Stability assist.
F237.5 ATransmission control unit.
F247.5 AAudio unit.
F257.5 AExterior mirrors.
F267.5 ACentral locking system.
F27-Not used.
F28-Not used.
F29-Not used.
F30-Not used.
F3130APower windows.
F3220ABattery back-up sounder.
F3320AAuxiliary power points.
F3430APower windows.
F3520AMoonroof.
F36-Not used.
Relay:
R1Ignition relay.
R2Not used.
R3Not used.
R4Driver heated seat.
R5Passenger heated seat.
R6Remote keyless starting.
R7Remote keyless starting.
R8Battery back-up sounder.
R9Accessory delay.

Fuse box diagram (Engine compartment)

Under-hood fuse box diagram: Ford Fiesta (2016)

Assignment of the fuses in the Power distribution box (2016)
FuseFuse ratingCircuits protected
F140AAnti-lock brake system module.
F160AStability assist. Anti-lock brake system module.
F240AEngine cooling fan relay.
F260AHigh speed engine cooling fan relay (1.6L Ecoboost)
F360APassenger compartment fuse box.
F420ABody control module. Door locks.
F5-Not used.
F640ABlower motor relay. Blower motor.
F7-Not used.
F8-Not used.
F97.5 AFoglamp relay coil. High beam relay coil.
F1015ABody control module. Right-hand side exterior lighting.
F1115ABody control module. Left-hand side exterior lighting.
F14-Not used.
F15-Not used.
F16-Not used.
F17-Not used.
F18-Not used.
F1930AFuel injectors.
F20-Not used.
F217.5 AMass air flow sensor (1.0L and 1.6L EcoBoost)
F2110AFuel injector driver.
F2215APowertrain control module.
F2315ACamshaft sensor. Heated exhaust gas oxygen sensors.
F2415AIgnition coil (1.6L Sigma)
F2420AIgnition coil (1.0L and 1.6L EcoBoost)
F2510AVariable cam timing 1. Variable cam timing 2. Canister purge valve. R5, R6 and R7 relay coil.
F267.5 AECSS system (1.6L Flex-fuel)
F2615A1.0L EcoBoost: Active grill shutter, Water pump, Air conditioning.
F27-Not used.
F28-Not used.
F29-Not used.
F30-Not used.
F31-Not used.
F3260APassenger compartment fuse box.
F3360APower windows.
F3440ATransmission control module (6-Speed PowerShift Transmission)
F3460AHigh speed engine cooling fan (1.0L EcoBoost)
F3540AStability assist/anti-lock brake system valve..
F3630AStarter inhibit relay. Starter motor solenoid.
F3730AHeated rear window. Heated mirrors.
F3820ABody control module. Battery saver.
F3915ABody control module. Direction indicators.
F40-Not used.
F4110AAir condition clutch solenoid.
F427.5 APowertrain control module. Transmission control module. Canister vent valve.
F4810ALeft-hand fog lamp.
F4910ARight-hand fog lamp.
F5510ALeft-hand high beam.
F5610ARight-hand high beam.
R12Powertrain control module relay.
R13High beam relay.
R43Not used.
R44Foglamp relay.
R45Air conditioning clutch relay.
R46Not used.
R47Fuel pump relay.
R50High speed cooling fan (1.0L and 1.6L EcoBoost)
R51Starter inhibit relay.
R52Blower motor relay.
R53Not used.
R54Reversing lamp.
R57Engine cooling fan relay.

2017

Fuse box diagram (Passenger compartment)

Interior fuse box diagram: Ford Fiesta (2017)

Assignment of the fuses in the Passenger compartment (2017)
Fuse NumberFuse RatingProtected Component
F115AIgnition switch.
F27.5 AAuto-dimming interior mirror. Autowipers. Heater relay control.
F37.5 AInstrument cluster.
F47.5 APassenger airbag deactivation switch. Passenger sensing system.
F515ASecondary on-board diagnostic control module.
F610AReversing lamps.
F77.5 AInstrument cluster. Information and entertainment display.
F87.5 AMoonroof.
F920ARemote keyless entry. Remote keyless starting.
F1015AAudio unit. SYNC module.
F1120AWindshield wipers.
F127.5 AClimate control.
F1315ARear window wiper.
F1420ARemote keyless entry. Remote keyless starting.
F1515AWindshield wipers.
F165AExterior mirrors. Power windows.
F1715AHeated seats.
F1810ABrake lamp.
F197.5 AInstrument cluster.
F2010AAirbags.
F217.5 AElectronic power assist steering. Instrument cluster. Ignition. Windshield wipers. Passive anti-theft system.
F227.5 AAccelorator position sensor. Powertrain control module. Anti-lock brake system. Stability assist.
F237.5 ATransmission control unit.
F247.5 AAudio unit.
F257.5 AHeated exterior mirrors.
F267.5 ACentral locking system.
F27-Not used.
F28-Not used.
F29-Not used.
F30-Not used.
F3130ARear power windows.
F3220ABattery back-up sounder. Rear auxiliary power points.
F3320AAuxiliary power points.
F3430AFront power windows.
F3520AMoonroof.
F36-Not used.
Relay:
R1Ignition relay.
R2Not used.
R3Not used.
R4Driver heated seat.
R5Passenger heated seat.
R6Accessory mode remote keyless starting.
R7Ignition mode remote keyless starting.
R8Battery back-up sounder. Battery saver.
R9Accessory delay.

Fuse box diagram (Engine compartment)

Under-hood fuse box diagram: Ford Fiesta (2017)

Assignment of the fuses in the Power distribution box (2017)
Fuse NumberFuse RatingProtected Component
F140AAnti-lock brake system module.
F160AStability assist. Anti-lock brake system module.
F240ACooling fan relay.
F260AHigh-speed cooling fan relay (1.6L Ecoboost)
F360APassenger compartment fuse box.
F420ABody control module. Power door locks.
F5-Not used.
F640ABlower motor relay. Blower motor.
F7-Not used.
F8-Not used.
F97.5 AFront fog lamp relay. Headlamp high beam relay.
F1015ABody control module. Right-hand exterior lamps.
F1115ABody control module. Left-hand exterior lamps.
F14-Not used.
F15-Not used.
F16-Not used.
F17-Not used.
F18-Not used.
F1930AFuel injectors.
F20-Not used.
F217.5 AMass air flow sensor (1.0L and 1.6L EcoBoost)
F2110AFuel injectors.
F2215APowertrain control module.
F2315ACamshaft position sensor. Heated oxygen sensor.
F2415AIgnition coil (1.6L Sigma)
F2420AIgnition coil (1.0L and 1.6L EcoBoost)
F2510AVariable camshaft timing. Evaporative emission canister purge valve. R57, R45 and R50 relay coil.
F267.5 AECSS system (1.6L Flex-fuel)
F2615A1.0L EcoBoost: Active grille shutter, Water pump, Air conditioning control module.
F27-Not used.
F28-Not used.
F29-Not used.
F30-Not used.
F31-Not used.
F3260APassenger compartment fuse box.
F3360APower windows.
F3440ATransmission control module (6-Speed PowerShift Transmission)
F3460AHigh speed cooling fan (1.0L EcoBoost)
F3540AAnti-lock brake system with electronic stability control.
F3630AEngine start inhibitor. Starter motor solenoid.
F3730AHeated rear window. Heated exterior mirrors.
F3820ABody control module. Battery saver.
F3915ABody control module. Direction indicators.
F40-Not used.
F4110AAir conditioning clutch.
F427.5 APowertrain control module. Transmission control module. Evaporative emission canister purge valve.
F4810ALeft-hand front fog lamp.
F4910ARight-hand front fog lamp.
F5510ALeft-hand high beam.
F5610ARight-hand high beam.
R12Powertrain control module relay.
R13Headlamp high beam relay.
R43Not used.
R44Front fog lamp relay.
R45A/C clutch relay.
R46Not used.
R47Fuel pump relay.
R50High speed cooling fan (1.0L and 1.6L EcoBoost)
R51Start inhibit relay.
R52Blower motor relay.
R53Not used.
R54Reversing lamp.
R57Cooling fan relay.

2018

Fuse box diagram (Passenger compartment)

Interior fuse box diagram: Ford Fiesta (2018)

Assignment of the fuses in the Passenger compartment (2018)
Fuse NumberFuse RatingProtected Component
F115AIgnition switch.
F27.5 AAuto-dimming interior mirror. Autowipers. Heater relay control.
F37.5 AInstrument cluster.
F47.5 APassenger airbag deactivation switch. Passenger sensing system.
F515ASecondary on-board diagnostic control module A.
F610AReversing lamps.
F77.5 AInstrument cluster. Information and entertainment display.
F87.5 AMoonroof.
F920ARemote keyless entry. Remote keyless starting.
F1015AAudio unit. SYNC module.
F1120AWindshield wipers.
F127.5 AClimate control.
F1315ARear window wiper.
F1420ARemote keyless entry. Remote keyless starting.
F1515AWindshield wipers.
F165AExterior mirrors. Power windows.
F1715AHeated seats.
F1810AStoplamps.
F197.5 AInstrument cluster.
F2010AAirbags.
F217.5 AElectronic power assist steering. Instrument cluster. Ignition. Windshield wipers. Passive anti-theft system.
F227.5 AAccelerator pedal position sensor. Powertrain control module. Anti-lock brake system. Stability assist.
F237.5 ATransmission control unit.
F247.5 AAudio unit.
F257.5 AHeated exterior mirrors.
F267.5 ACentral locking system.
F27-Not used.
F28-Not used.
F29-Not used.
F30-Not used.
F3130ARear power windows.
F3220ABattery back-up sounder. Rear auxiliary power points.
F3320AFront auxiliary power points.
F3430AFront power windows.
F3520AMoonroof.
F36-Not used.
Relay:
R1Ignition relay.
R2Not used.
R3Not used.
R4Driver heated seat.
R5Passenger heated seat.
R6Accessory mode remote keyless starting.
R7Ignition mode remote keyless starting.
R8Battery back-up sounder. Battery saver.
R9Accessory delay.

Fuse box diagram (Engine compartment)

Under-hood fuse box diagram: Ford Fiesta (2018)

Assignment of the fuses in the Power distribution box (2018)
Fuse NumberFuse RatingProtected Component
F140AAnti-lock brake system module.
F160AStability assist. Anti-lock brake system module.
F240ACooling fan relay.
F260AHigh-speed cooling fan relay (1.6L Ecoboost)
F360APassenger compartment fuse box.
F420ABody control module. Power door locks.
F5-Not used.
F640ABlower motor relay. Blower motor.
F7-Not used.
F8-Not used.
F97.5 AFront fog lamp relay. Headlamp high beam relay.
F1015ABody control module. Right-hand exterior lamps.
F1115ABody control module. Left-hand exterior lamps.
F14-Not used.
F15-Not used.
F16-Not used.
F17-Not used.
F18-Not used.
F1930AFuel injectors.
F20-Not used.
F217.5 AMass air flow sensor (1.0L and 1.6L EcoBoost)
F2110AFuel injectors.
F2215APowertrain control module.
F2315ACamshaft position sensor. Heated oxygen sensor.
F2415AIgnition coil (1.6L Sigma)
F2420AIgnition coil (1.0L and 1.6L EcoBoost)
F2510AExhaust variable camshaft timing oil control solenoid. Intake variable camshaft timing oil control solenoid. Evaporative emission canister purge valve. R57, R45 and R50 relay coil.
F267.5 AECSS system (1.6L Flex-fuel)
F2615A1.0L EcoBoost: Active grille shutter, Water pump, Air conditioning control module.
F27-Not used.
F28-Not used.
F29-Not used.
F30-Not used.
F31-Not used.
F3260APassenger compartment fuse box.
F3360APower windows.
F3440ATransmission control module (6-Speed PowerShift Transmission)
F3460AHigh speed cooling fan (1.0L EcoBoost)
F3540AAnti-lock brake system with electronic stability control.
F3630AEngine start inhibitor. Starter motor solenoid.
F3730AHeated rear window. Heated exterior mirrors.
F3820ABody control module. Battery saver. Horn.
F3915ABody control module. Direction indicators.
F40-Not used.
F4110AAir conditioning clutch.
F427.5 APowertrain control module. Transmission control module. Evaporative emission canister purge valve.
F4810ALeft-hand front fog lamp.
F4910ARight-hand front fog lamp.
F5510ALeft-hand high beam.
F5610ARight-hand high beam.
Relay:
R12Powertrain control module relay.
R13Headlamp high beam relay.
R43Not used.
R44Front fog lamp relay.
R45A/C clutch relay.
R46Not used.
R47Fuel pump relay.
R50High speed cooling fan (1.0L and 1.6L EcoBoost)
R51Start inhibit relay.
R52Blower motor relay.
R53Not used.
R54Reversing lamp.
R57Cooling fan relay.
What a blown fuse looks like?

If the wire is broken, the fuse is blown (but sometimes a fuse can look completely normal and still be blown and in need of replacement).
Ford Fiesta (2014-2018) fuses and relays December 12, 2018 admin