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 | — | Not used |
| F2 | — | Not used |
| F3 | — | Not used |
| F4 | — | Not used |
| F5 | 3 | Powertrain control module |
| F6 | 3 | Anti-lock brake system module |
| F7 | 7,5 | Powertrain control module. Glow plug module |
| F8 | — | Not used |
| F9 | 30 | Windshield wiper motor |
| F10 | 30 | Auxiliary windshield wiper motor |
| F11 | 10 | Air conditioning clutch |
| F12 | 20 | Glow plugs |
| F13 | — | Not used |
| F14 | — | Not used |
| F15 | — | Not used |
| F16 | — | Not used |
| F17 | — | Not used |
| F18 | 40 | Anti-lock brake system module |
| F19 | 30 | Starter relay |
| F20 | 60 | Glow plug module |
| F21 | 60 | Ignition relay |
| F22 | — | Not used |
| F23 | 25 | Anti-lock brake system module |
| F24 | 7,5 | Fuel pump relay |
| F25 | — | Not used |
| F26 | 3 | Econetic coolant valve |
| F27 | — | Not used |
| F28 | — | Not used |
| F29 | — | Audio front control module |
| F30 | 60 | Low-speed and high-speed cooling fan |
| F31 | — | Not used |
| F32 | 60 | Windshield wiper motor relay |
| F33 | — | Not used |
| F34 | — | Not used |
| F35 | 15 | Powertrain control module |
| F36 | 7,5 | Mass air flow sensor |
| F37 | 7,5 | Fuel metering valve |
| F38 | 7,5 | Air conditioning clutch relay |
| F39 | 15 | Low-speed and high-speed cooling fan. Glow plug relay. Fuel vaporizer system fuel pump. Heated oxygen sensor. Econetic coolant valve relay |
| Relay | Circuits switched |
| R1 | Ignition |
| R2 | Starter motor |
| R3 | Rear window wiper |
| R4 | Windshield wiper motor |
| R5 | Not used |
| R6 | Not used |
| R7 | Not used |
| R8 | Not used |
| R9 | Not used |
| R10 | Air conditioning clutch |
| R11 | Glow plugs |
| R12 | Fuel pump |
| R13 | Not used |
| R14 | Econetic coolant valve |
| R15 | Low-speed cooling fan |
| R16 | Not used |
| R17 | Powertrain control module |
| R18 | High-speed cooling fan |
Passenger compartment fuse box
| Fuse | Ampere rating [A] | Circuits protected |
| F1 | 10 | Restraints control module |
| F2 | — | Not used |
| F3 | 10 | Exterior mirrors |
| F4 | — | Not used |
| F5 | 20 | Auxiliary heater control module. |
| F6 | 5 | Tachograph |
| F7 | — | Not used |
| F8 | 40 | Direct current (DC/AC) inverter |
| F9 | — | Not used |
| F10 | 30 | Driver power seat |
| F11 | — | Not used |
| F12 | — | Not used |
| F13 | — | Not used |
| F14 | 5 | Powertrain control module relay |
| F15 | 40 | Powertrain control module relay |
| F16 | 40 | Battery control module |
| F17 | — | Not used |
| F18 | — | Not used |
| F19 | 5 | Tachograph |
| F20 | 5 | Heated windshield relay. Left-hand heated windshield relay. right-hand heated windshield relay. Direct current (DC/AC) inverter relay |
| F21 | 10 | Customer access |
| F22 | 15 | Body control module |
| F23 | 7,5 | Fuel fired booster heater relay. Auxiliary blower motor relay. Booster heater. Blower motor. Message center switch |
| F24 | 5 | Headlamps |
| F25 | 25 | Interior lighting |
| F26 | — | Not used |
| F27 | 20 | Heated front seats |
| F28 | 20 | Adaptive front lighting module |
| F29 | 10 | Image processing module A. Image processing module B. Auto-dimming interior mirror. Steering column control module |
| F30 | — | Not used |
| F31 | — | Not used |
| F32 | 10 | Interior lamps |
| F33 | — | Not used |
| F34 | 20 | Rear window wiper relay. Rear window wiper motors |
| F35 | 5 | Power folding mirrors. Driver door window |
| F36 | 20 | Horn relay |
| F37 | 7,5 | SYNC module. Global positioning system module |
| F38 | 5 | Rear window wiper. Horn relay. Blower motor relay |
| F39 | 7,5 | Auxiliary blower motor switch. Intrusion sensor. Radio frequency receiver |
| F40 | 40 | Blower motor relay. Auxiliary blower motor relay |
| F41 | 40 | Rear heater blower |
| F42 | 30 | Heated rear window relay |
| F43 | 30 | Trailer module. Trailer socket |
| F44 | 60 | Auxiliary power point relay |
| F45 | — | Not used |
| F46 | 30 | Driver door window switch. Passenger door window switch |
| F47 | 20 | Auxiliary power point |
| 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 relay 2 |
| R5 | Not used |
| R6 | Ignition relay 1 |
| R7 | Horn |
| R8 | Not used |
| R9 | Blower motor |
| R10 | Auxiliary blower motor |
| R11 | Heated rear window |
| R12 | Right-hand heated windshield element |
| R13 | Left-hand heated windshield element |
Pre-fuse box
| Fuse | Ampere rating [A] | Circuits protected |
| F1 | 350 | Alternator. Starter motor. Battery junction box |
| F2 | 100 | Auxiliary junction box |
| F3 | — | Not used |
| F4 | 200 | Auxiliary junction box |
| F5 | 100 | Auxiliary junction box |
| F6 | 80 | Electric booster heater |
| F7 | 80 | Auxiliary junction box |
| F8 | 100 | Battery junction box |
| F9 | 100 | Auxiliary junction box |
| F10 | 60 | Body control module 1 |
| F11 | 60 | Body control module 2 |
| F12 | 60 | Customer access |
| F13 | — | Not used |
| F14 | 60 | Customer access |
Body control module fuse box
| Fuse | Ampere rating [A] | Circuits protected |
| F1 | — | Not used |
| F2 | 15 | Driver door latch. Passenger door latch. Liftgate latch |
| F3 | 15 | Ignition switch. Auxiliary battery relay |
| F4 | 5 | Parking aid module |
| F5 | 5 | Rain sensor module. Autolamp module |
| F6 | 15 | Windshield washer pump |
| F7 | 7,5 | Exterior mirrors |
| F8 | 15 | Front fog lamps |
| F9 | 10 | Right-hand headlamp |
| F10 | 10 | Left-hand headlamp |
| F11 | 25 | Right-hand rear lamps. Right-hand headlamp. Left-hand headlamp. Exterior mirrors |
| F12 | 20 | Anti-theft alarm. Battery back-up sounder |
| F13 | 15 | Data link connector. Auxiliary power point relay. Interior lighting |
| F14 | 25 | Headlamps. Exterior mirrors |
| F15 | 25 | Right-hand headlamp. Left-hand headlamp. Left-hand rear lamps. Trailer module |
| F16 | 20 | Audio control |
| F17 | 7,5 | Instrument cluster. Blower motor |
| F18 | 10 | Headlamp switch |
| F19 | 5 | Front control/display interface module |
| F20 | 5 | Passive anti-theft system |
| F21 | 3 | Audio front control module |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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