2018 FORD FIESTA relay

Protected Component
Fuse Rating
Fuse Number
Anti-lock brake system module.
Cooling fan relay.
40A
F2 High-speed cooling fan relay. 5
60A
Passenger compartment fuse box.
60A
F3
Body control module.
20A
F4
Power door locks.
Not used.
-
F5
Blower motor relay.
40A
F6
Blower motor.
Not used.
-
F7
Not used.
-
F8
Front fog lamp relay.
7.5A
F9
Headlamp high beam relay.
Body control module.
15A
F10
Right-hand exterior lamps.
Body control module.
15A
F11
Left-hand exterior lamps.
Not used.
-
F14
Not used.
-
F15
Not used.
-
F16
Not used.
-
F17
Not used.
-
F18
Fuel injectors.
30A
F19
Not used.
-
F20
Mass air flow sensor.2
7.5A
F21
Fuel injectors.
10A
Powertrain control module.
15A
F22
Camshaft position sensor.
15A
F23
Heated oxygen sensor.
173
2018 Fiesta (CCT) Canada/United States of America, JE8J 19A321 AB enUSA, Edition date: 201706, First-Printing Fuses

Protected Component
Fuse Rating
Fuse Number
Ignition coil.3
15A
F24
Ignition coil.2
20A
Exhaust variable camshaft timing oil control solenoid.
10A
F25 Intake variable camshaft timing oil control solenoid.
Evaporative emission canister purge valve.
R57, R45 and R50 relay coil.
ECSS system.4
7.5A
F26 Active grille shutter.1
15A Water pump. 1
Air conditioning control module. 1
Not used.
-
F27
Not used.
-
F28
Not used.
-
F29
Not used.
-
F30
Not used.
-
F31
Passenger compartment fuse box.
60A
F32
Power windows.
60A
F33
Transmission control module. 6
40A
F34
High speed cooling fan.1
60A
Anti-lock brake system with electronic stability control.
40A
F35
Engine start inhibitor.
30A
F36
Starter motor solenoid.
Heated rear window.
30A
F37
Heated exterior mirrors.
Body control module.
20A
F38 Battery saver.
Horn.
Body control module.
15A
F39
Direction indicators.
174
2018 Fiesta (CCT) Canada/United States of America, JE8J 19A321 AB enUSA, Edition date: 201706, First-Printing Fuses

Protected Component
Fuse Rating
Fuse Number
Not used.
-
F40
Air conditioning clutch.
10A
F41
Powertrain control module.
7.5A
F42 Transmission control module.
Evaporative emission canister purge valve.
Left-hand front fog lamp.
10A
F48
Right-hand front fog lamp.
10A
F49
Left-hand high beam.
10A
F55
Right-hand high beam.
10A
F56
1 1.0L EcoBoost.
2 1.0L and 1.6L EcoBoost.
3 1.6L Sigma.
4 1.6L Flex-fuel.
5 1.6L Ecoboost.
6 6-Speed PowerShift Transmission. Protected Component
Relay Number
Powertrain control module relay.
R12
Headlamp high beam relay.
R13
Not used.
R43
Front fog lamp relay.
R44
A/C clutch relay.
R45
Not used.
R46
Fuel pump relay.
R47
High speed cooling fan. 1
R50
Start inhibit relay.
R51
Blower motor relay.
R52
Not used.
R53
175
2018 Fiesta (CCT) Canada/United States of America, JE8J 19A321 AB enUSA, Edition date: 201706, First-Printing Fuses

Protected Component
Relay Number
Reversing lamp.
R54
Cooling fan relay.
R57
1 1.0L and 1.6L EcoBoost.
Passenger Compartment Fuse Box
The fuse box is behind the glove
compartment. 1. Open the glove compartment and
empty the contents.
2. Press the sides inward and swivel the glove compartment downward.
176
2018 Fiesta (CCT) Canada/United States of America, JE8J 19A321 AB enUSA, Edition date: 201706, First-Printing Fuses

Protected Component
Fuse Rating
Fuse Number
Ignition switch.
15A
F1
Auto-dimming interior mirror.
7.5A
F2 Autowipers.
Heater relay control.
Instrument cluster.
7.5A
F3
Passenger airbag deactivation switch.
7.5A
F4
Passenger sensing system.
Secondary on-board diagnostic control module A.
15A
F5
Reversing lamps.
10A
F6
Instrument cluster.
7.5A
F7
Information and entertainment display.
Moonroof.
7.5A
F8
Remote keyless entry.
20A
F9
Remote keyless starting.
Audio unit.
15A
F10
SYNC module.
Windshield wipers.
20A
F11
Climate control.
7.5A
F12
Rear window wiper.
15A
F13
Remote keyless entry.
20A
F14
Remote keyless starting.
Windshield wipers.
15A
F15
Exterior mirrors.
5A
F16
Power windows.
Heated seats.
15A
F17
Stoplamps.
10A
F18
Instrument cluster.
7.5A
F19
Airbags.
10A
F20
Electronic power assist steering.
7.5A
F21
Instrument cluster.
178
2018 Fiesta (CCT) Canada/United States of America, JE8J 19A321 AB enUSA, Edition date: 201706, First-Printing Fuses

Protected Component
Fuse Rating
Fuse Number
Ignition.
Windshield wipers.
Passive anti-theft system.
Accelerator pedal position sensor.
7.5A
F22 Powertrain control module.
Anti-lock brake system.
Stability assist.
Transmission control unit.
7.5A
F23
Audio unit.
7.5A
F24
Heated exterior mirrors.
7.5A
F25
Central locking system.
7.5A
F26
Not used.
-
F27
Not used.
-
F28
Not used.
-
F29
Not used.
-
F30
Rear power windows.
30A
F31
Battery back-up sounder.
20A
F32 Rear auxiliary power points.
Front auxiliary power points.
20A
F33
Front power windows.
30A
F34
Moonroof.
20A
F35
Not used.
-
F36 Protected Component
Relay Number
Ignition relay.
R1
Not used.
R2
Not used.
R3
Driver heated seat.
R4
Passenger heated seat.
R5
179
2018 Fiesta (CCT) Canada/United States of America, JE8J 19A321 AB enUSA, Edition date: 201706, First-Printing Fuses

Protected Component
Relay Number
Accessory mode remote keyless starting.
R6
Ignition mode remote keyless starting.
R7
Battery back-up sounder.
R8 Battery saver.
Accessory delay.
R9
CHANGING A FUSE
Fuses WARNING: Always replace a fuse
with one that has the specified amperage
rating. Using a fuse with a higher amperage
rating can cause severe wire damage and
could start a fire. If electrical components in the vehicle are
not working, a fuse may have blown. Blown
fuses are identified by a broken wire within
the fuse. Check the appropriate fuses
before replacing any electrical
components.
180
2018 Fiesta (CCT) Canada/United States of America, JE8J 19A321 AB enUSA, Edition date: 201706, First-Printing FusesE217331