Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Ford,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Engine compartment fuse box
Fuse | Ampere rating [A] | Circuits protected |
F1 | 10 | Selective Catalytic Reduction |
F2 | 15 | Selective Catalytic Reduction |
F3 | 15 | Selective Catalytic Reduction |
F4 | 10 | Selective Catalytic Reduction |
F5 | 3 | Diesel particulate filter vaporizer. Glow plug monitor |
F6 | 3 | Anti-lock brake system. Stability assist. Ignition |
F7 | 7,5 | Powertrain control module |
F8 | 20 | Cooling fan |
F9 | 30 | Left-hand windshield wipe |
F10 | 30 | Right-hand windshield wiper |
F11 | 10 | Air conditioning clutch |
F12 | 20 | Diesel particulate filter vaporizer glow plug |
F13 | — | Not used |
F14 | 3 | Selective Catalytic Reduction – ignition |
F15 | — | Not used |
F16 | — | Not used |
F17 | — | Not used |
F18 | 40 | Anti-lock brake system. Stability assist pump |
F19 | 30 | Starter solenoid |
F20 | 60 | Glow plugs |
F21 | 60 | Ignition relay 3 |
F22 | — | Not used |
F23 | — | Not used |
F24 | 7,5 | Fuel injection pump |
F25 | — | Not used |
F26 | — | Not used |
F27 | — | Not used |
F28 | — | Not used |
F29 | — | Not used |
F30 | 40 | Cooling fan 1 |
F31 | 40 | Cooling fan 2 |
F32 | 60 | Windshield dual wiper motors |
F33 | 20 | Start-Stop auxiliary water pump |
F34 | — | Not used |
F35 | 15 | Powertrain control system supply |
F36 | 15 | Sensor NOXI 2 |
F37 | 7,5 | Volume Control Valve |
F38 | 7,5 | Mass air flow sensor |
F39 | 15 | Diesel pump vaporizer |
Relay | Circuits switched |
R1 | Ignition |
R2 | Starter motor |
R3 | Rear window wiper |
R4 | Not used |
R5 | Cooling fan |
R6 | Windshield wiper – on and off |
R7 | Windshield wiper – low and high speed |
R8 | Not used |
R9 | Not used |
R10 | Air conditioning clutch |
R11 | Fuel vaporizer system glow plug |
R12 | Fuel injection pump |
R13 | All-wheel drive pump |
R14 | Econetic |
R15 | Low and high speed cooling fan |
R16 | Selective Catalytic Reduction |
R17 | Powertrain control module |
R18 | High speed cooling fan |
Passenger compartment fuse panel
Fuse | Ampere rating [A] | Circuits protected |
F1 | 10 | Airbag module |
F2 | 20 | Heated rear window |
F3 | 10 | Heated exterior mirrors |
F4 | — | Not used |
F5 | — | Not used |
F6 | 5 | Tachograph |
F7 | 10 | Battery sensor |
F8 | 40 | AC power outlet socket |
F9 | — | Not used |
F10 | 30 | Driver power seat |
F11 | 30 | Passenger power seat |
F12 | 30 | Power step |
F13 | — | Not used |
F14 | 5 | Tracking and blocking control module |
F15 | 40 | Powertrain control module battery relay |
F16 | 40 | Powertrain control module power relay |
F17 | — | Not used |
F18 | 30 | Anti-lock brake system valves. Stability assist valves |
F19 | 5 | Tachograph |
F20 | 5 | Heated exterior mirror relay. Heated windshield relay |
F21 | — | Not used |
F22 | 15 | Passenger compartment fuse panel |
F23 | 7,5 | Air conditioning control module |
F24 | 5 | Headlamp leveling |
F25 | 7,5 | Interior lighting |
F26 | 10 | Heated exterior mirrors |
F27 | 20 | Heated front seats |
F28 | 20 | Cornering lamps |
F29 | 10 | Rear parking aid camera. Lane keeping system. Electro mirror |
F30 | 5 | Adaptive cruise control |
F31 | — | Not used |
F32 | 10 | Interior lighting |
F33 | 20 | All wheel drive module |
F34 | 20 | Rear window wiper |
F35 | 5 | Power folding mirrors |
F36 | 20 | Horn |
F37 | 7,5 | SYNC module |
F38 | 5 | Blower motor. Horn relay. Windshield wiper relay |
F39 | 7,5 | Remote keyless entry. Battery. Power windows. Rear heating, ventilation and air conditioning |
F40 | 40 | Front blower motor |
F41 | 40 | Rear blower motor |
F42 | 30 | Heated rear window |
F43 | 30 | Trailer socket |
F44 | 60 | Auxiliary power points |
F45 | — | Not used |
F46 | 30 | Power windows |
F47 | 20 | Cigar lighter socket |
F48 | 20 | Rear auxiliary power points |
F49 | 20 | Front auxiliary power points |
F50 | 60 | Ignition relay 1 |
F51 | 60 | Ignition relay 2 |
F52 | 40 | Left-hand heated windshield element |
F53 | 40 | Right-hand heated windshield element |
Relay | Circuits switched |
R1 | Fuel fired booster heater |
R2 | Auxiliary power points |
R3 | Not used |
R4 | Ignition 2 |
R5 | Power windows |
R6 | Ignition 1 |
R7 | Horn |
R8 | Not used |
R9 | Front blower motor |
R10 | Rear blower motor |
R11 | Heated rear window. Heated exterior mirrors |
R12 | Left-hand heated windshield element |
R13 | Right-hand heated windshield element |
Pre-fuse box
Fuse | Ampere rating [A] | Circuits protected |
F1 | 470 | Engine compartment fuse box. Starter motor. Alternator |
F2 | 100 | Passenger compartment fuse panel. Body control module fuse box |
F3 | 40 | Powertrain control module. Anti-lock brake system |
F4 | 200 | Passenger compartment fuse panel |
F5 | 100 | Passenger compartment fuse panel |
F6 | 80 | Cabin heater |
F7 | 80 | Heated windshield |
F8 | 100 | Engine junction box |
F9 | 100 | Passenger compartment fuse panel |
F10 | 60 | Passenger compartment fuse panel supply |
F11 | 60 | Passenger compartment fuse panel supply |
F12 | 60 | Auxiliary power point 1 |
F13 | 60 | Auxiliary power point 2 |
F14 | 60 | Auxiliary power point 3 |
Body control module fuse box
Fuse | Ampere rating [A] | Circuits protected |
F1 | 15 | Central locking system 2 |
F2 | 15 | Central locking system 1 |
F3 | 15 | Ignition switch |
F4 | 5 | Parking assist control module |
F5 | 5 | Rain sensor module |
F6 | 15 | Windshield washer pump |
F7 | 7,5 | Exterior mirrors |
F8 | 15 | Front fog lamps |
F9 | 10 | Right-hand high beam |
F10 | 10 | Left-hand high beam |
F11 | 25 | Right-hand exterior lamps. Left-hand side lamps |
F12 | 20 | Battery backup sounder. Anti-theft alarm horn |
F13 | 15 | On-board diagnostic. Battery saver |
F14 | 25 | Turn signal indicator |
F15 | 25 | Left-hand exterior lamps. Right-hand side lamp. Central high mounted brake lamp |
F16 | 20 | Audio unit. Navigation unit |
F17 | 7,5 | Instrument panel cluster. Heater control |
F18 | 10 | Headlamp switch module. Steering wheel module |
F19 | 5 | Front control/display interface module |
F20 | 5 | Ignition passive anti-theft system |
F21 | 5 | Accessory relay |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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