Ford Ka+ (2014 – 2018) – fuse box diagram
Year of production: 2014, 2015, 2016, 2017, 2018
Engine Compartment Fuse Box
| Fuse | Ampere rating [A] | Protected components |
| 1 | 40 | Blower motor |
| 2 | — | — |
| 3 | — | — |
| 4 | 30 | Vehicles four and five doors without heated seat, Vehicle five doors with heated seat |
| 40 | Vehicle four doors with heated seat | |
| 5 | 30 | Starter relay |
| 6 | — | — |
| 7 | — | — |
| 8 | 5 | Power control module relay coil, Fuel pump relay coil, Ignition relay coil |
| 9 | 10 | AC compressor |
| 10 | — | — |
| 11 | — | — |
| 12 | — | — |
| 13 | — | — |
| 14 | — | — |
| 15 | — | — |
| 16 | — | — |
| 17 | 20 | Cigar Lighter |
| 18 | 10 | Horn |
| 19 | 7,5 | Heated Mirrors |
| 20 | 20 | Powertrain control module |
| 21 | 20 | HEGO sensor, CMS sensor, Purge valve, Variable camshaft timing |
| 22 | 5 | A/C relay coil. Cooling fan relay coil |
| 23 | 15 | Ignition coil |
| 24 | — | — |
| 25 | 5 | Wiper relay coil |
| 26 | 5 | Heated backlite relay coil |
| 27 | 10 | Anti-lock brake system module, Headlamp leveler |
| 28 | 10 | Powertrain control module |
| 29 | — | — |
| 30 | — | — |
| 31 | 40 | Anti-lock brake system |
| 32 | — | — |
| 33 | 30 | Trailer Tow |
| 34 | 20 | Heated seats |
| 35 | 30 | Cooling Fan |
| 36 | — | Not used |
| 37 | 20 | Fuel pump, Fuel injectors |
| 38 | 20 | Electronic stability control module |
| 39 | 10 | Brake switch |
| 40 | 20 | Horn relays |
| 41 | 20 | Front wiper motor |
| 42 | 15 | Rear wiper motor |
| 43 | 15 | Horn |
| 44 | 10 | Daytime running light |
| Relay | circuits switched |
| R1 | Powertrain control module and loads |
| R2 | Wiper |
| R3 | Ignition loads |
| R4 | Daytime running light |
| R5 | Starter motor |
| R6 | AC compressor |
| R7 | Heated backlite |
| R8 | Heated seats |
| R9 | Horn (Body control module) |
| R10 | Cooling fan |
| R11 | — |
| R12 | Blower motor |
| R13 | Fuel pump |
Passenger Compartment Fuse Box
| Fuse | Ampere rating [A] | Protected components |
| 1 | 10 | Audio unit (without SYNC) |
| 2 | 30 | — |
| 3 | 20 | — |
| 4 | 7,5 | Power windows logic (one touch up/down). Power mirrors |
| 6 | 10 | Climate control module. SYNC module. Multi function display. Integrated control panel. GPS module. USB charger(without SYNC). |
| 8 | 7,5 | Instrument cluster. Datalink. Gateway module (with SYNC). |
| 10 | 5 | Climate control module (without A/C). In-car temperature sensor (with EATC). Electric power assist steering. |
| 12 | 10 | Airbag control module, Passenger Airbag desactivation switch, Windshield washer pump |
| 14 | — | — |
| 16 | 30 | Body control module ignition relay |
| 17 | 20 | Radio supply battery |
| 18 | 10 | Datalink. Gateway module (with SYNC). |
| 19 | 10 | Ignition switch |
| 20 | — | — |
| 21 | 10 | — |
| 22 | 10 | Rear parking aid module |
| 23 | 20 | Power door locks relay |
| 24 | 25 | — |
| CB01 | 30 | Circuit Breaker: Power windows |
Battery Fuse Box
| Fuse | Ampere rating [A] | Protected components |
| 1 | 450 | Starter motor. Alternator. |
| 2 | 60 | Electrical power assisted steering. |
| 3 | — | Engine junction box |
| 4 | 125 | Body control module |
| 5 | 70 | — |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.