Ford Fiesta 2018 Fuse Box Info
Passenger compartment fuse box location:
The fuse panel is located behind the glove box. Open the glove box, press the sides inward and swing the glove box down.
Engine compartment fuse box location:
The power distribution box is located in the engine compartment.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| Fuses | ||
| 1 | 15 A | Ignition switch |
| 2 | 7.5 A | Auto-dimming interior mirror, Autowipers, Heater relay control |
| 3 | 7.5 A | Instrument cluster |
| 4 | 7.5 A | Passenger airbag deactivation switch, passenger sensing system |
| 5 | 15 A | Secondary on-board diagnostic control module A |
| 6 | 10 A | Reversing lamps |
| 7 | 7.5 A | Instrument cluster, information and entertainment display |
| 8 | 7.5 A | Moonroof |
| 9 | 20 A | Remote keyless entry, Remote keyless starting |
| 10 | 15 A | Audio unit, SYNC module |
| 11 | 20 A | Windshield wipers |
| 12 | 7.5 A | Climate control |
| 13 | 15 A | Rear window wiper |
| 14 | 20 A | Remote keyless entry, Remote keyless starting |
| 15 | 15 A | Windshield wipers |
| 16 | 5 A | Exterior mirrors, Power windows |
| 17 | 15 A | Heated seats |
| 18 | 10 A | Stoplamps |
| 19 | 7.5 A | Instrument cluster |
| 20 | 10 A | Airbags |
| 21 | 7.5 A | Electronic power assisted steering, Instrument cluster, Ignition, Windshield wipers, Passive anti-theft system |
| 22 | 7.5 A | Accelorator position sensor, Powertrain control module, Anti-lock brake system, Stability assist |
| 23 | 7.5 A | Transmission control unit |
| 24 | 7.5 A | Audio unit |
| 25 | 7.5 A | Heated exterior mirrors |
| 26 | 7.5 A | Central locking system |
| 27 | - | Not used |
| 28 | - | Not used |
| 29 | - | Not used |
| 30 | - | Not used |
| 31 | 30 A | Power windows |
| 32 | 20 A | Battery back-up sounder, Rear auxiliary power points |
| 33 | 20 A | Front auxiliary power points |
| 34 | 30 A | Front power windows |
| 35 | 20 A | Moonroof |
| 36 | - | Not used |
| Relays | ||
| 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 |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| Fuses | ||
| 1 |
40 A 60 A |
Anti-lock brake system module Stability assist, Anti-lock brake system module |
| 2 |
40 A 60A |
Cooling fan relay High speed cooling fan relay5 |
| 3 | 60A | Passenger compartment fuse box |
| 4 | 20 A | Body control module, Power door locks |
| 5 | - | Not used |
| 6 | 40 A | Blower motor relay, Blower motor |
| 7 | - | Not used |
| 8 | - | Not used |
| 9 | 7.5 A | Front fog lamp relay, Headlamp high beam relay |
| 10 | 15 A | Body control module, Right-hand exterior lamps |
| 11 | 15 A | Body control module, Left-hand exterior lamps |
| 14 | - | Not used |
| 15 | - | Not used |
| 16 | - | Not used |
| 17 | - | Not used |
| 18 | - | Not used |
| 19 | 30 A | Fuel injectors |
| 20 | - | Not used |
| 21 |
7.5A 10A |
Mass air flow sensor2 Fuel injectors |
| 22 | 15A | Powertrain control module |
| 23 | 15A | Camshaft position sensor, Heated oxygen sensor |
| 24 |
15A 20A |
Ignition coil3 Ignition coil2 |
| 25 | 10 A | 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 |
| 26 |
7.5A 15A |
ECSS system4 Active grill shutter, Water pump, Air conditioning control module1 |
| 27 | - | Not used |
| 28 | - | Not used |
| 29 | - | Not used |
| 30 | - | Not used |
| 31 | - | Not used |
| 32 | 60 A | Passenger compartment fuse box |
| 33 | 60A | Power windows |
| 34 |
40 A 60A |
Transmission control module6 High speed cooling fan1 |
| 35 | 40 A | Anti-lock brake system with electronic stability control |
| 36 | 30 A | Engine start inhibitor, Starter motor solenoid |
| 37 | 30 A | Heated rear window, Heated exterior mirrors |
| 38 | 20 A | Body control module, Battery saver, Horn |
| 39 | 15A | Body control module, Direction indicators |
| 40 | - | Not used |
| 41 | 10A | Air condition clutch solenoid |
| 42 | 7.5A | Powertrain control module, Transmission control module, Evaporative emission canister purge valve |
| 48 | 10A | Left-hand front fog lamp |
| 49 | 10A | Right-hand front fog lamp |
| 55 | 10A | Left-hand high beam |
| 56 | 10A | Right-hand high beam |
| Relays | ||
| R12 | - | Powertrain control module relay |
| R13 | - | Headlamp high beam relay |
| R43 | - | Not used |
| R44 | - | Front fog lamp relay |
| R45 | - | Air conditioning clutch relay |
| R46 | - | Not used |
| R47 | - | Fuel pump relay |
| R50 | - | High speed cooling fan1 |
| R51 | - | Starter inhibit relay |
| R52 | - | Blower motor relay |
| R53 | - | Not used |
| R54 | - | Reversing lamp |
| R57 | - | Cooling fan relay |
Fuses:
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
Relays:
1: 1.0L and 1.6L EcoBoost
