2019 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

Not used (spare) [Raptor]

Fuse MICRO2

7.5A
15

Front view camera. Voltage quality module. // 15 AMP Voltage quality module [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] // 15 AMP Vehicle power 4 [Diesel]

Fuse MICRO2

10A
36

Vehicle power 3.

Fuse MICRO2

25A
37

Vehicle power 2 [Gas] // 15 AMP Vehicle power 2 [Diesel]

Fuse MICRO2

25A
38

Vehicle power 1 [Gas] // 25 AMP 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

Headlights

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. / Upfitter 4 relay [Raptor]

Fuse MICRO2

30A
82

Transmission fluid pump. / 5 AMP Powertrain control module [Diesel]

Fuse MICRO2

15A
83

Transmission control module.

Fuse MICRO2

10A
88

Multi-contour seats relay. // 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) [Raptor]

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]

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]

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

Fuse MICRO3

5A
18

Ignition switch and passive-entry passive-start start stop switch, Key inhibit solenoid.

Fuse MICRO3

7.5A
19

Extended power module [base]

Fuse MICRO3

7.5A
19

Restraint control module [Raptor]

Fuse MICRO3

5A
21

Heads up display, In car temperature with humidity sensor

Fuse MICRO3

5A
22

Passenger occupant detection [Raptor]

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]

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

Not used (spare)

Circuit breaker MAXI

38

Rear window switches and motors.

Ford F-150 fuse box diagrams change across years, pick the right year of your vehicle:

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Source: Ford F-150 2019 Owner's Manual

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2019  Ford F-150 fuse box diagram - StartMyCar (2024)

FAQs

Why is my 2019 Ford f150 not starting? ›

The most common reasons a 2019 Ford F-150 won't start are a dead battery, an alternator problem, or failed starter.

What would cause a Ford F-150 to not start? ›

The most common reasons a Ford F-150 won't start are a dead battery, an alternator problem, or failed starter.

Why is my truck not starting but has power? ›

A low battery is the most frequent cause of a car having power but not turning over. Other causes include a bad starter, a bad alternator, or electrical issues. If you hear clicking, whirring, or nothing at all when trying to start your car, you may have a bad starter, malfunctioning alternator, or low battery.

Where is blown fuse located? ›

Usually, it will be in your garage or your basem*nt. Open the fuse box and look at the glass containers that hold the fuses. If you can see that the fuse is visibly broken, or there is metallic residue on the glass from the fuse blowing, you will need to replace that particular fuse.

Where are the interior fuses? ›

Most vehicles have two fuse boxes, with one under the hood and the other in the cabin. You can usually find the other fuse box in the dashboard on the driver's side, but some manufacturers also place it below the glove box. If the interior fuse box isn't there, you can try checking the luggage compartment.

Why won't my ignition key turn in my 2019 Ford f150? ›

The most common reasons a Ford F-150 key won't turn are a binding steering column/lock, an ignition switch issue, or a problem with the ignition key.

Where is the starting fuse? ›

The fuse box (also called the power box), the instrument panel under the fuse panel, or the right fender are all possible locations. In most cars, it will be under the hood, in a large box with a black lid.

Is there a fuse that controls the ignition? ›

Depending on make & year, most later models have a high amperage fuse in the main fuse box in the engine compartment. Usually this fuse is labeled ignition. Or you can pull the fuel pump fuse. You can look at the owners manual to identify the fuse or look at the fuse box cover to see proper fuse.

How do you know if your ignition fuse is blown? ›

One of the best ways to determine if a car fuse has blown is by using a test light. It should illuminate both ends of the fuse, and, if it doesn't, it needs to be replaced.

Can a blown fuse cause a car not to start? ›

Blown fuse – Sometimes the simplest explanation is the best one. A blown fuse in the starter circuit could be the cause of a no-start problem. Broken or corroded wiring – Damaged or dirty wires to the battery or to the starter solenoid (or wires that are loose) can prevent sufficient power from reaching the starter.

What are the symptoms of a bad mega fuse? ›

The result is sudden or intermittent loss of engine or vehicle electrical power. The vehicle may then restart and drive normally. This breakage occurs inside the sealed case of the fuse, and so is not visible. The MEGA Fuses may also pass a continuity test with an ohmmeter.

How to tell if a fuse or relay is bad? ›

Testing Switch Pin Continuity

The switch pins on a Normally Open (NO) circuit should have no continuity when not energized. Use a multimeter on the ohms setting to measure resistance between the switch pins. Any resistance indicates the pins are stuck closed, signaling a faulty relay.

What is the battery problem with the 2019 Ford f150? ›

The most prime symptoms of bad 2019 Ford F-150 batteries are if your car is slow to start after turning the key, or if your battery cables and connectors show signs of exceptional corrosion. You may also notice a clicking sound when turning the key or if your electronics work but the car won't start.

Why is truck turning over but not starting? ›

The cranking continues, but the usual sound of the engine roaring to life doesn't happen. If this happens to you, chances are it's not the starter. Instead, it's likely because your engine isn't getting at least one of the four major components it needs to start: fuel, air, spark, or compression.

Why won't my truck start randomly? ›

If the car clicks when trying to start, but still won't start, this can be caused by a weak battery, dirty battery terminals, a worn starter motor or a stuck solenoid. It might just need a jump start, but there are a few tricks to try before breaking out the jumper cables or electric jump starter.

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