The following diagrams are for the fuse boxes on a 2015 Ford Focus. It has one main fuse box under the hood, one fuse box in the passenger area, and one fuse box in the trunk.
Engine Compartment Fuse Box
2015 Ford Focus Engine Fuse Diagram
Fuse Fuse rating Circuits protected F7 40A** Anti-lock brake system. Electronic stability program. F8 30A** Electronic stability program. F9 40A** Luggage compartment fuse box. F10 40A** Blower motor. F11 30A** Auto-Start-Stop module. F12 30A** Powertrain control module. F13 30A** Starter relay. F14 40A** Right-hand heated windshield element. F15 25A** Transmission control module. Intercooler fan. F16 40A** Left-hand heated windshield element. F17 20A** Auxiliary heater. F18 20A** Windshield wipers. F19 5A* Anti-lock brake system. Electronic stability program. F20 15A* Horn. F21 5A* Brake lamps. F22 15A* Battery monitor system. F23 5A* Relay coils. Lighting control. F24 – Not used. F25 – Not used. F26 15A* Transmission control module. 25A* Auxiliary transmission fluid pump. F27 15A* Air conditioning clutch. F28 10A* Rear view camera. Collision warning system. F29 20A* Headlamp washer. F30 5A* Powertrain control module. F31 – Not used. F32 10A* Powertrain control module relay. Cooling fan module relay. F33 15A* Powertrain control module. Ignition coils. F34 10A* Powertrain control module. F35 10A* Water-in-fuel sensor. Powertrain control module. Ignition coils. F36 5A* Active grill shutters. F37 20A* Instrument panel auxiliary power point. F38 15A* Powertrain control module. Transmission control module. F39 5A* Headlamp leveling. F40 5A* Electronic power assist steering. F41 20A* Body control module. F42 – Not used. F43 15A* Headlamp leveling. Adaptive front lighting unit. F44 5A* Adaptive cruise control. F45 10A* Heated washer nozzle. F46 25A** Cooling fan. F47 – Not used. F48 15A* Diesel particulate filter vaporizer.
Relay Circuits switched R1 Intercooler fan. R2 Horn. R3 Diesel particulate filter vaporizer. R4 Cooling fan relay. R5 Not used. R6 Not used. R7 Heated windshield. R8 Cooling fan relay. R9 Headlamp washer. R10 Starter relay. R11 Air conditioning clutch. R12 Cooling fan relay. R13 Blower motor. R14 Engine control module. R15 Glow plug unit relay. R16 Ignition.
Passenger Compartment Fuse Box
2015 Ford Focus Fuse Passenger Diagram
Fuse Fuse rating Circuits protected F56 20A Fuel pump. F57 – Not used. F58 – Not used. F59 5A Passive anti-theft transceiver. F60 10A Interior lighting. Driver door switch pack. Glove box lamp. Ambient lighting. Moonroof. F61 20A Cigar lighter. Rear auxiliary power points. F62 5A Autowipers. Humidity sensor. Auto-dimming interior mirror. F63 10A Adaptive cruise control. F64 – Not used. F65 10A Liftgate release. F66 20A Driver door lock. F67 7.5A SYNC module. Global positioning system module. Information and entertainment display. F68 15A Electric steering column lock. F69 5A Instrument cluster. F70 20A Central locking system. F71 7.5A Air conditioning. F72 7.5A Steering wheel module. F73 7.5A Data link connector. Battery back-up sounder. F74 15A High beam. F75 15A Front fog lamps. F76 10A Reversing lamps. F77 20A Windshield washer pump. F78 5A Ignition switch. Push button ignition switch. Keyless vehicle module. F79 15A Audio unit. Navigation DVD player. Hazard flasher switch. Door lock switch. F80 20A Moonroof. F81 5A Interior motion sensor. Radio frequency receiver. F82 20A Windshield washer pump. F83 20A Central locking system. F84 20A Driver door unlock. F85 7.5A Air conditioning. Moonroof. Heated seat switches. Passenger airbag deactivation switch. F86 10A Restraints control module. Occupant classification system. F87 15A Heated steering wheel. F88 25A KL30 C supply. F89 – Not used.
Luggage Compartment Fuse Box
2015 Ford Focus Trunk Fuse Diagram
Fuse Fuse rating Circuits protected F1 5A* Relay coils. F2 – Not used. F3 5A* Keyless vehicle door handles. F4 25A* Front left door control unit. F5 25A* Front right door control unit. F6 25A* Rear left door control unit. F7 25A* Rear right door control unit. F8 10A* Anti-theft alarm. F9 25A* Driver seat. F10 25A* Power windows. F11 25A* Passenger seat. F12 – Not used. F13 – Not used. F14 – Not used. F15 – Not used. F16 – Not used. F17 – Not used. F18 – Not used. F19 – Not used. F20 – Not used. F21 – Not used. F22 – Not used. F23 – Not used. F24 30A** Heated rear window. F25 20A** Luggage compartment auxiliary power points. F26 – Not used. F27 – Not used. F28 40A** Trailer tow module. F29 5A* Blind spot monitor. Lane keeping system. Active City Stop. Rear view camera. F30 5A* Parking aid module. F31 – Not used. F32 – Not used. F33 15A* Rear window wiper relay. F34 15A* Driver heated seat. F35 15A* Passenger heated seat. F36 – Not used. F37 – Not used. F38 – Not used. F39 – Not used. F40 – Not used. F41 5A* Retractable tow bar. F42 – Not used. F43 – Not used. F44 10A* Power exterior mirrors. F45 7.5A* Heated exterior mirrors. F46 – Not used.
Relay Circuits switched R1 Ignition switch. R2 Heated rear window. R3 Rear window wiper. R4 Not used. R5 Anti-theft alarm horn. R6 Delayed accessory power.