Engine Compartment Fuse Box
The fuse box diagrams below are for the Ford Fiesta built from 03/15/2021 to 10/24/2021
| Item | Fuse Rating | Protected Component |
|---|---|---|
| 1 | – | Not used. |
| 2 | 60 A | Intake air heater. |
| 3 | 10 A | Windshield heated washer jets. |
| 4 | 40 A | Left-hand heated windshield element. |
| 5 | – | Not used. |
| 6 | 30 A | Starter motor. |
| 7 | 40 A | Blower motor. |
| 8 | – | Not used. |
| 9 | 40 A | Dual-clutch transmission – Diesel. |
| 10 | – | Not used. |
| 11 | 20 A | Steering column lock. |
| 12 | 10 A | Air conditioning clutch. |
| 13 | – | Not used. |
| 14 | – | Not used. |
| 15 | – | Not used. |
| 16 | 5 A | Belt integrated starter generator – MHEV. |
| 17 | 5 A | Powertrain control module. |
| 18 | 10 A | Heated steering wheel. |
| 19 | 5 A | Electronic power assist steering. |
| 20 | 7.5 A | Transmission control module. |
| 21 | – | Not used. |
| 22 | – | Not used. |
| 23 | – | Not used. |
| 24 | – | Not used. |
| 25 | 10 A | Coolant pump. Exhaust valve. |
| 26 | 15 A | Evaporative emission canister purge valve. Camshaft position sensor. Fuel injection control pressure sensor. Turbocharger variable vane control solenoid. Exhaust gas recirculation cooler bypass valve. Wastegate control valve solenoid. Heated oxygen sensor. |
| 27 | 20 A | Powertrain control module. |
| 28 | 15 A | Active grille shutter. Oil pump. Air conditioning compressor. Wastegate control valve solenoid. Water-in-fuel sensor. |
| 29 | 15 A | Ignition coil. Noise suppression capacitor. |
| 30 | 10 A | Air conditioning pressure relief valve. |
| 31 | 10 A | Battery energy control module – MHEV. |
| 32 | 30 A | Body control module. |
| 33 | 10 A | Blind spot information system. Cruise control module. Front parking aid camera. Rear parking aid camera. Parking assist control module. |
| 34 | 10 A | Transmission fluid pump. |
| 35 | 10 A | Headlamps. |
| 36 | 5 A | Anti-lock brake system. |
| 37 | 15 A | Charge air cooling fan. |
| 38 | 40 A | Blower motor. |
| 39 | – | Not used. |
| 40 | 10 A | Battery energy control module – MHEV. |
| 41 | 20 A | Heated seats. |
| 42 | – | Not used. |
| 43 | 40 A | Trailer tow module. |
| 44 | 40 A | Right-hand heated windshield element. |
| 45 | 30 A | Left-hand rear door module. |
| 46 | 5 A | Headlamp leveling. |
| 47 | 15 A | Audio unit amplifier. |
| 48 | 20 A | Moonroof. |
| 49 | 60 A | Anti-lock brake pump. |
| 50 | 60 A | High-speed cooling fan. |
| 51 | 20 A | Transmission fluid pump. |
| 52 | 10 A | Data link connector. |
| 53 | – | Not used. |
| 54 | 30 A | Right-hand rear door module. |
| 55 | 30 A | Anti-lock brake valve. |
| 56 | 5 A | Brake on-off switch. |
| 57 | 15 A | Audio unit amplifier. |
| 58 | – | Not used. |
| 59 | 40 A | Body control module. |
| 60 | – | Not used. |
| 61 | – | Not used. |
| 62 | – | Not used. |
| 63 | – | Not used. |
| 64 | – | Not used. |
| 65 | – | Not used. |
| 66 | – | Not used. |
| 67 | – | Not used. |
| 68 | 20 A | Fuel pump. |
| 69 | 20 A | Fuel heater – diesel. |
| 70 | – | Not used. |
| 71 | – | Not used. |
| 72 | – | Not used. |
| 73 | 5 A | Rain sensor. |
| 74 | 30 A | Windshield wiper motor. |
| 75 | – | Not used. |
| 76 | – | Not used. |
| 77 | 25 A | Heated rear window. |
| 78 | – | Not used. |
| 79 | 20 A | Horn. |
| 80 | – | Not used. |
| 81 | 25 A | Fuel heater – diesel. |
| 82 | 15 A | Rear window washer pump. |
| 83 | 20 A | Cigar lighter. Front auxiliary power points. |
| 84 | – | Not used. |
| 85 | 40 A | Low-speed cooling fan. |
| 86 | 20 A | Rear window wiper. |
| 87 | – | Not used. |
| 88 | – | Not used. |
| 89 | – | Not used. |
Passenger Fuse Box Diagram
The passenger fuse box for your Ford Fiesta is behind the glove compartment.
| Item | Fuse Rating | Protected Component |
|---|---|---|
| 1 | 5 A | Restraints control module. |
| 2 | 5 A | In-vehicle temperature and humidity sensor. |
| 3 | 10 A | Parking assist control module. |
| 4 | 10 A | Ignition switch. Push button ignition switch. |
| 5 | 20 A | Lock. Unlock. |
| 6 | 10 A | Moonroof. |
| 7 | 30 A | Right-hand mirror switch. Right-hand front power windows. |
| 8 | – | Not used. |
| 9 | 5 A | Passenger airbag deactivation indicator. Auto-dimming interior mirror. |
| 10 | 10 A | Data link connector. |
| 11 | 5 A | Telematics modem. |
| 12 | 5 A | Central security module. |
| 13 | 15 A | Child safety locks. Fuel filler door. |
| 14 | 30 A | Left-hand mirror switch. Left-hand front power windows. |
| 15 | 15 A | Not used. Heated steering wheel. Headlamp control module. |
| 16 | – | Not used. |
| 17 | 15 A | Voice control. Information and entertainment display. Compact disc player. |
| 18 | – | Not used. |
| 19 | 7.5 A | Battery back-up sounder. |
| 20 | 10 A | Anti-theft alarm horn. |
| 21 | 7.5 A | Climate control. |
| 22 | 7.5 A | Steering wheel module. Instrument cluster. Data link connector. |
| 23 | 20 A | Audio unit. |
| 24 | – | Not used. |
| 25 | – | Not used. |