2018 Ford F-150 fuse box diagram - StartMyCar (2024)

This F-150 has 2 different fuse boxes:

Power Distribution Box diagramPassenger Compartment Fuse Panel diagram
TypeNo.Description

Fuse MICRO2

25A
1

Horn

Fuse FMM/MCase

50A
2

Electric fan 1.

Fuse FMM/MCase

30A
3

Windshield wiper motor.

Fuse FMM/MCase

60A
4

Body control module.

Fuse FMM/MCase

30A
5

Starter relay.

Fuse FMM/MCase

20A
6

Power point 1.

Fuse FMM/MCase

20A
8

Power point 2

Fuse MICRO2

5A
10

Rain sensor.

Fuse FMM/MCase

15A
12

Upfitter 1 relay [Raptor]

Fuse MICRO2

10A
13

4x4 run/start. Adaptive cruise control run/start module.

Fuse MICRO2

15A
14

Spare

Fuse MICRO2

7.5A
15

Front view camera. Voltage quality module.

Fuse MICRO2

15A
15

Spare [Raptor]

Fuse MICRO2

10A
16

Powertrain control module, Transmission control module run/start.

Fuse MICRO2

10A
17

Anti-lock brakes run/start.

Fuse MICRO2

10A
18

Electric power steering run/start.

Fuse MICRO2

5A
19

Upfitter 5 relay [Raptor]

Fuse FMM/MCase

40A
20

Blower motor.

Fuse FMM/MCase

30A
21

Passenger seat motors.

Fuse MICRO2

20A
22

Radio amplifier

Fuse MICRO2

10A
23

Alt A sensor.

Fuse FMM/MCase

30A
24

Trailer brake control module.

Fuse FMM/MCase

50A
25

Body control module 1.

Fuse FMM/MCase

50A
26

Electric fan [Gas]

Fuse FMM/MCase

30A
27

Driver seat motors/memory module.

Fuse MICRO2

15A
28

Heated seat.

Fuse MICRO2

10A
29

4x4 solenoid.

Fuse FMM/MCase

25A
30

Trailer tow battery charge.

Fuse MICRO2

10A
32

A/C clutch.

Fuse MICRO2

10A
34

Vehicle power 5 [Diesel]

Fuse MICRO2

20A
35

Vehicle power 4 [Gas]

Fuse MICRO2

15A
35

Vehicle power 4 [Diesel]

Fuse MICRO2

10A
36

Vehicle power 3.

Fuse MICRO2

25A
37

Vehicle power 2 [Gas]

Fuse MICRO2

15A
37

Vehicle power 2 [Diesel]

Fuse MICRO2

25A
38

Vehicle power 1 [Gas]

Fuse MICRO2

20A
38

Vehicle power 1 [Diesel]

Fuse FMM/MCase

30A
41

Body-control-module voltage-quality-module feed.

Fuse FMM/MCase

20A
43

Trailer tow lamps module

Fuse MICRO2

10A
46

Steering-column lock.

Fuse FMM/MCase

50A
47

Powertrain control heater 3 [Diesel]

Fuse FMM/MCase

30A
48

Fuel filter heater [Diesel]

Fuse FMM/MCase

30A
50

Fuel pump.

Fuse FMM/MCase

20A
51

Power point 3.

Fuse FMM/MCase

50A
52

Powertrain control heater 2 [Diesel]

Fuse FMM/MCase

25A
53

Trailer tow park lamps.

Fuse FMM/MCase

15A
55

Upfitter 2 relay [Raptor]

Fuse MICRO2

5A
58

USB smart charger.

Fuse MICRO2

15A
61

Spare

Fuse MICRO2

5A
62

Upfitter 6 relay [Raptor]

Fuse MICRO2

25A
63

4x4.

Fuse MICRO2

15A
64

E-locker.

Fuse FMM/MCase

40A
70

Anti-lock brake system (ABS) valves, Electric parking brake.

Fuse FMM/MCase

25A
71

4x4

Fuse MICRO2

10A
74

Trailer tow backup lamps.

Fuse FMM/MCase

40A
76

Body control module 2.

Fuse FMM/MCase

30A
77

Climate controlled seat.

Fuse MICRO2

10A
78

Spot light module.

Fuse MICRO2

10A
80

Heated windshield wiper.

Fuse MICRO2

10A
80

Upfitter 4 relay [Raptor]

Fuse MICRO2

30A
82

Transmission fluid pump.

Fuse MICRO2

5A
82

Powertrain control module [Diesel]

Fuse MICRO2

15A
83

Transmission control module.

Fuse MICRO2

10A
88

Multi-Contour Seats Relay.

Fuse MICRO2

10A
88

Upfitter 3 relay [Raptor]

Fuse FMM/MCase

30A
89

Power running boards

Fuse MICRO2

15A
93

Heated mirrors.

Fuse MICRO2

15A
94

Rear heated seat module [Raptor, Diesel]

Fuse MICRO2

15A
95

Not used (spare)

Fuse FMM/MCase

40A
97

Electric fan [Raptor]

Fuse FMM/MCase

50A
97

Powertrain control heater 1 [Diesel]

Fuse FMM/MCase

15A
98

10R transmission module r/s, [3.3L] transmission fluid pump.

Fuse FMM/MCase

40A
99

Heated rear window.

Fuse FMM/MCase

25A
100

Diesel exhaust fluid (DEF) heater relay [Diesel]

Fuse FMM/MCase

25A
101

Electric fan [Base only]

Fuse FMM/MCase

30A
102

Power sliding back window.

Fuse FMM/MCase

20A
103

Trailer tow stop-turn relay fuse.

Fuse MICRO2

15A
104

Snowplow switch, Rear heated seats [Base]

Fuse MICRO2

10A
105

Telescoping mirror.

Relay

R02

Powertrain control module relay.

Relay

R05

Electric fan relay.

TypeNo.Description

Fuse MICRO2

7.5A
2

Memory module logic, Memory seat switches, Lumbar motor.

Fuse MICRO2

20A
3

Driver door lock motor.

Fuse MICRO2

5A
4

Trailer brake control.

Fuse MICRO2

20A
5

Spare

Fuse MICRO3

10A
6

Spare

Fuse MICRO3

10A
7

Spare

Fuse MICRO3

10A
8

Spare

Fuse MICRO3

10A
9

Extended power module [Base only]

Fuse MICRO3

5A
10

Embedded modem module.

Fuse MICRO3

5A
11

Combined sensor module.

Fuse MICRO3

7.5A
12

Climate head module, Smart datalink connector.

Fuse MICRO3

7.5A
13

Cluster, Steering column control module.

Fuse MICRO3

10A
14

Brake on/off switch.

Fuse MICRO3

10A
15

Smart datalink connector.

Fuse MICRO2

15A
16

Tailgate release.

Fuse MICRO3

5A
17

Heads up display, Terrain switch, Ignition switch and passive-entry passivestart start stop switch.

Fuse MICRO3

5A
18

Key inhibit solenoid.

Fuse MICRO3

7.5A
19

Extended power module [except Raptor]

Fuse MICRO3

7.5A
19

Restraint control module [Raptor only]

Fuse MICRO3

5A
21

Heads up display, In car temperature with humidity sensor

Fuse MICRO3

5A
22

Passenger occupant detection [Raptor only]

Fuse MICRO2

10A
23

Power driven rear glass switch, Inverter, Driver side window, Moonroof, Vista roof.

Fuse MICRO2

20A
24

Central lock/unlock.

Fuse MICRO2

30A
25

Driver door control module.

Fuse MICRO2

30A
26

Passenger door control module.

Fuse MICRO2

30A
27

Vista roof, Moonroof.

Fuse MICRO2

20A
28

Spare

Fuse MICRO2

30A
29

Spare

Fuse MICRO2

30A
30

Spare

Fuse MICRO2

15A
31

Adjustable pedal switch and motor.

Fuse MICRO2

10A
32

Multi-function display, SYNC, Radio frequency receiver.

Fuse MICRO2

20A
33

Radio.

Fuse MICRO2

30A
34

Run-start relay.

Fuse MICRO2

5A
35

Selectable drive mode switch, Upfitter switches [Raptor only]

Fuse MICRO2

15A
36

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.

Fuse MICRO2

20A
37

Spare

Circuit breaker MAXI

38

Rear window switches and motors.

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Source: Ford F-150 2018 Owner's Manual

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2018  Ford F-150 fuse box diagram - StartMyCar (2024)

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