Ford F-150 2018 Fuse Box Info
Fuse box location:
The fuse box is in the right-hand side of the passenger footwell behind a trim panel.
Engine compartment fuse box:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 10A | Demand lamp relay, Power seats relay, Glove box, Vanity lamps, Overhead console, Dome, Courtesy, Map lamps |
| 2 | 7.5A | Memory module logic, Memory seat switches, Lumbar motor |
| 3 | 20A | Driver door lock motor |
| 4 | 5A | Trailer brake control |
| 5 | 20A | Not used (spare) |
| 6 | 10A | Not used (spare) |
| 7 | 10A | Not used (spare) |
| 8 | 10A | Not used (spare) |
| 9 | 10A | Extended power module (Raptor only) |
| 10 | 5A | Embedded modem module |
| 11 | 5A | Combined sensor module |
| 12 | 7.5A | Climate head module, Smart datalink converter |
| 13 | 7.5A | Cluster, Smart climate control module |
| 14 | 10A | Brake on/off switch |
| 15 | 10A | Smart datalink converter |
| 16 | 15A | Tailgate release |
| 17 | 5A | Heads up display, Terrain switch |
| 18 | 5A | Ignition switch and passive-entry passive start start stop switch, Key inhibit solenoid |
| 19 |
7.5A 7.5A |
Extended power module (except Raptor) Restraint control module (Raptor only) |
| 20 | - | Not used |
| 21 | 5A | Heads up display, In car temperature with humidity sensor |
| 22 | 5A | Passenger open control system (Raptor only) |
| 23 | 10A | Power driven rear glass switch, Inverter, Driver side window, Moonroof, Vista roof |
| 24 | 20A | Central lock/unlock |
| 25 | 30A | Driver door control module |
| 26 | 30A | Passenger door control module |
| 27 | 30A | Vista roof, Moonroof |
| 28 | 20A | Not used (spare) |
| 29 | 30A | Not used (spare) |
| 30 | 30A | Not used (spare) |
| 31 | 15A | Adjustable pedal switch and motor |
| 32 | 10A | Multi-function display, SYNC, Radio frequency receiver |
| 33 | 20A | Radio |
| 34 | 30A | Run-start relay |
| 35 | 5A | Selectable drive mode switch (Raptor only) |
| 36 | 15A | 360 camera module, Heated steering wheel module, Rear-view mirror, Rear heated seats, Lane departure warning module, Automatic high beam module, Image processing module A |
| 37 | 20A | Not used (spare) |
| 38 | 30A | Rear window switches and motors |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 25A | Horn |
| 2 | 50A | Electric fan 1 |
| 3 | 30A | Windshield wiper motor |
| 4 | 60A | Body control module |
| 5 | 30A | Starter relay |
| 6 | 20A | Cigar lighter power point 1 |
| 8 | 20A | Cigar lighter power point 2 |
| 10 | 5A | Rain sensor |
| 12 | 15A | Upfitter 1 relay (Raptor) |
| 13 | 10A | 4x4 run/start, Adaptive cruise control run/start |
| 14 | 15A | Not used (spare) |
| 15 |
7.5A 15A(Raptor) |
Front view camera, Voltage quality module, Headlamp leveling run/start |
| 16 | 10A | Powertrain control module |
| 17 | 10A | Anti-lock brakes run/start |
| 18 | 10A | Electric power steering run/start |
| 19 | 5A | Upfitter 5 relay (Raptor) |
| 20 | 40A | Blower motor |
| 21 | 30A | Passenger seat motors |
| 22 | 20A | Radio amplifier |
| 23 | 10A | Alt A sensor |
| 24 | 30A | Trailer brake control module |
| 25 | 50A | Body control module 1 |
| 26 | 50A | Electric fan |
| 27 | 30A | Driver seat motors/memory module |
| 28 | 15A | Heated seat |
| 29 | 10A | 4x4 solenoid |
| 30 | 25A | Trailer tow battery charge |
| 31 | - | Not used |
| 32 | 10A | A/C clutch |
| 33 | - | Not used |
| 34 | 10A | Vehicle power 5 (Diesel) |
| 35 |
20A 15A |
Vehicle power 4 (Gas) Vehicle power 4 (Diesel) |
| 36 | 10A | Vehicle power 3 |
| 37 |
25A 15A |
Vehicle power 2 (Gas) Vehicle power 2 (Diesel) |
| 38 |
25A 20A |
Vehicle power 1 (Gas) Vehicle power 1 (Diesel) |
| 39 | - | Not used |
| 41 | 30A | Body-control-module voltage-quality module feed |
| 43 | 20A | Trailer tow lamps module |
| 45 | - | Not used |
| 46 | 10A | Steering-column lock |
| 47 | 50A | Powertrain control heater 3 (Diesel) |
| 48 | 30A | Fuel filter heater |
| 49 | - | Not used |
| 50 | 30A | Fuel pump |
| 51 | 20A | Power point 3 |
| 52 | 50A | Powertrain control heater 2 (Diesel) |
| 53 | 25A | Trailer tow park lamps |
| 54 | - | Not used |
| 55 | 15A | Upfitter 2 relay (Raptor) |
| 56 | - | Not used |
| 58 | 5A | USB smart charger |
| 59 | - | Not used |
| 60 | - | Not used |
| 61 | 15A | LH HID headlamp (Raptor) |
| 62 | 5A | Upfitter 6 relay (Raptor) |
| 63 | 25A | 4x4 2 |
| 64 | 15A | E-locker |
| 65 | - | Not used |
| 66 | - | Not used |
| 67 | - | Not used |
| 69 | - | Not used |
| 70 | 40A | Electric parking brake |
| 71 | 25A | 4x4 |
| 72 | - | Not used |
| 73 | - | Not used |
| 74 | 10A | Trailer tow backup lamps |
| 75 | - | Not used |
| 76 | 40A | Body control module 2 |
| 77 | 30A | Climate controlled seat |
| 78 | 10A | Spot light module |
| 79 | - | Not used |
| 80 | 10A |
Heated windshield wiper Upfitter 4 relay (Raptor) |
| 81 | - | Not used |
| 82 |
30A 5A |
Transmission fluid pump Powertrain control module (Diesel) |
| 83 | 15A | Transmission control module |
| 84 | - | Not used |
| 85 | - | Not used |
| 86 | - | Not used |
| 87 | - | Not used |
| 88 | 10A |
Multi-Contour Seats Relay Upfitter 3 relay (Raptor) |
| 89 | 30A | Power running boards |
| 91 | - | Not used |
| 93 | 15A | Heated mirrors |
| 94 | 15A | Rear heated seat module (Raptor, Diesel) |
| 95 | 15A | RH HID lamp (Raptor) |
| 96 | - | Not used |
| 97 |
40A 50A |
Electric fan (Raptor) Powertrain control heater 1 (Diesel) |
| 98 | 15A | 10R transmission module r/s. 3.3L transmission fluid pump |
| 99 | 40A | Heated rear window |
| 100 | 25A | DEF heater relay (Diesel) |
| 101 | 25A | Electric fan |
| 102 | 30A | Power sliding back window |
| 103 | 20A | Trailer tow stop-turn relay fuse |
| 104 | 15A | Snowplow switch, Rear heated seats |
| 105 | 10A | Telescoping mirror |
| R02 | - | Powertrain control module relay |
| R05 | - | Electric fan relay |
