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2019 Lincoln Nautilus Fuses and Fuse Box | Checking and replacing fuses

2019 Lincoln Nautilus User Guide-fEATURED

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2019 Lincoln Nautilus Fuses and Fuse Box | Checking and replacing fuses

The 2019 Lincoln Nautilus is a high-end crossover SUV that offers cutting-edge features and technology to improve driving. Maintaining the best possible performance out of a vehicle requires an understanding of its electrical system and the function of fuses. As a safety measure against possible harm from electrical surges or malfunctions, the fuse box in the Lincoln Nautilus protects a variety of electrical components. In the event of an overload or short circuit, fuses function as safety devices in the electrical system of the car by cutting off the current flow. The 2019 Lincoln Nautilus’s fuse box is placed thoughtfully to make it simple to check and replace fuses as needed.

In conclusion, it is essential to become familiar with the 2019 Lincoln Nautilus’s fuses and fuse box in order to preserve the electrical integrity of the car. Ensuring that all electrical components operate as intended through routine checks and timely replacement of blown fuses helps to make driving a smooth and enjoyable experience. For detailed instructions, always refer to the owner’s manual. If you continue to experience electrical problems, get professional advice.

2024 LINCOLN NAUTILUS Specs, Price, Features, Mileage (Brochure)

Fuses

FUSE SPECIFICATION CHART
Power Distribution Box

WARNING: Always disconnect the battery before servicing high current fuses.

WARNING: To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.

The power distribution box is in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.
If you disconnect or reconnect the battery, some features need to be reset. 

2019 Lincoln Nautilus Fuses and Fuse Box 02

Fuse or Relay Number

Fuse Rating

Protected Components

1

1
30A

Second row power seat.

2

—

Starter relay.

3

2
15A

Rear wiper. Rain sensor
Rear wash relay coil.

4

—

Blower motor relay.

5

1
20A

Power point 3 – console bin.

6

—

Not used.

7

2
20A

Powertrain control module – vehicle power 1.

8

2
20A

Powertrain control module – vehicle power 2.

9

—

Powertrain control module relay.

10

1
20A

Power point 5-main bin.

11

3
15A

Powertrain control module – vehicle power 4.

12

3
15A

Powertrain control module – vehicle power 3.

Fuse or Relay Number

Fuse Rating

Protected Components

13

—

Not used.

14

—

Not used.

15

—

Run-start relay.

16

1
20A

Power point 2 – back of console.

17

1
20A

Power point 4 – luggage compartment.

18

2
20A

Not used (spare).

19

2
10A

Run-start electronic power assist steering.

20

2
10A

Run/start lighting.

21

2
15A

Not used (spare).

22

2
10A

Air conditioner clutch solenoid.

23

2
15A

Front split view camera. Rear view camera.
360 camera module.
Blind spot information system. Voltage quality module (start/stop).

Fuse or Relay Number

Fuse Rating

Protected Components

24

2
10A

Not used (spare).

25

3
10A

Run-start anti-lock brake system.

26

3
10A

Run-start powertrain control module.

27

2
5A

Not used (spare).

28

2
10A

Rear washer pump.

29

2
5A

Not used (spare).

30

—

Not used.

31

—

Not used.

32

—

Electronic fan 1 relay.

33

—

A/C clutch relay.

34

2
15A

Glove box release.

35

—

Not used.

36

—

Not used.

Fuse or Relay Number

Fuse Rating

Protected Components

37

2
10A

Transfer case cooling fan.

38

—

Electronic fan 2 relay.

39

—

Electronic fan 3 relay.

40

—

Horn relay.

41

—

Not used.

42

—

Fuel pump relay.

43

2
15A

Right high beam and stop lamp.

44

2
20A

Not used (spare).

45

—

Not used.

46

—

Not used.

47

—

Not used.

48

2
15A

Left high beam and stop lamp.

49

—

Not used.

50

2
20A

Horn.

Fuse or Relay Number

Fuse Rating

Protected Components

51

—

Not used.

52

—

Not used.

53

2
10A

Massaging seats.

54

3
10A

Brake on off switch.

55

3
10A

Alternator A-line.

86

—

Not used.
  • 1M case fuse.
  • 2 Micro 2 fuse.
  • 3 Micro 3 fuse.

Power Distribution Box – Bottom
There are fuses on the bottom of the fuse box. To access the bottom of the fuse box, do the following:

2019 Lincoln Nautilus Fuses and Fuse Box 01

  1. Release the two latches on both sides of the fuse box.
  2. Raise the inboard side of the fuse box from the cradle.
  3. Move the fuse box toward the center of the engine compartment.
  4. Pivot the outermost side of the fuse box to access the bottom side

2019 Lincoln Nautilus Fuses and Fuse Box 05

Fuse or Relay Number

Fuse Rating

Protected Components

56

—

Not used.

57

1
20A

Not used (spare).

58

1
30A

Fuel pump feed.

59

2
40A

Electronic fan 3.

60

2
40A

Electronic fan 1.

61

—

Not used.

62

2
50A

Body control module 1.

63

125
A

Electronic fan 2.

64

1
20A

Not used (spare).

65

1
20A

Front heated seat.

66

1
15A

Heated wiper park.

67

 

2

50A

Body control module 2.

Fuse or Relay Number

Fuse Rating

Protected Components

68

 

1

40A

Heated rear window.

69

1
30A

Anti-lock brake system valves.

70

1
30A

Passenger seat.

71

–

Not used.

72

1
20A

Not used (spare).

73

1
20A

Rear heated seats.

74

1
30A

Driver seat module.

75

1
25A

Wiper motor.

76

1
30A

Power liftgate module.

77

1
30A

Climate control seat module.

78

1
40A

Trailer tow.

79

2
40A

Blower motor.

Fuse or Relay Number

Fuse Rating

Protected Components

80

1
25A

Not used (spare).

81

1
40A

110 volt inverter.

82

–

Not used.

83

1
20A

Not used (spare).

84

1
30A

Starter solenoid.

85

1
30A

Not used (spare).

87

2
60A

Anti-lock brake system pump.
  • 1 M case fuse.
    2 J case fuse.

Passenger Compartment Fuse Panel
The fuse panel is under the instrument panel to the left of the steering column.

Note: It may be easier to access the fuse panel if you remove the finish trim piece.

2019 Lincoln Nautilus Fuses and Fuse Box 04

Fuse or Relay Number

Fuse Rating

Protected Components

1

–

Not used.

2

1
7.5A

Memory seats.
Lumbar.

 

 

Wireless accessory charging.

3

1
20A

Driver door unlock.

Fuse or Relay Number

Fuse Rating

Protected Components

4

1
5A

Not used (spare).

5

1
20A

Subwoofer amplifier.

6

2
10A

USB charger.

7

2
10A

Not used (spare).

8

2
10A

Security horn relay.

9

2
10A

Rear seat entertainment system module.

10

2
5A

Keypad.
Power liftgate module.

 

 

Hands free liftgate module.

 

 

Embedded Modem.

11

2
5A

Combined sensing module.

12

2
7.5A

Electronic control panel. Gearshift module.

13

2
7.5A

Cluster.
Steering column control module.

 

 

Smart datalink connector (gateway) module.

Fuse or Relay Number

Fuse Rating

Protected Components

14

2
10A

Extended power module – power.

15

2
10A

Smart datalink connector (SDLC) power (OBD connector).

16

1
15A

Not used (spare).

17

2
5A

Not used (spare).

18

2
5A

Not used (spare).

19

2
7.5A

Extended power module – Run/Start.

20

2
7.5A

Headlamp control module.

21

2
5A

Humidity sensor.

22

2
5A

Not used (spare).

23

1
10A

Delayed accessory (power inverter logic, moonroof logic, driver window switch power).

24

1
20A

Central lock/unlock.

25

1
30A

Driver door (window, mirror). Driver door module.

Fuse or Relay Number

Fuse Rating

Protected Components

 

 

Driver door lock indicator. Driver lock switch illumination.

26

1
30A

Front passenger door (window, mirror). Front passenger door module.
Front passenger lock indicator.
Front passenger switch illumination (window, lock).

27

1
30A

Moonroof.

28

1
20A

Amplifier.

29

1
30A

Rear driver side door smart window.

30

1
30A

Rear passenger side door smart window.

31

1
15A

Not used (spare).

32

1
10A

Sync 3 module.
Radio transceiver module.

33

1
20A

Radio.

34

1
30A

Run-start bus (fuse 19, 20, 21, 22, 35, 36, 37, circuit breaker

CHANGING A FUSE

Fuses
WARNING: Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.

2019 Lincoln Nautilus Fuses and Fuse Box 05

If electrical components in the vehicle are not working, a fuse may have blown. Blown fuses are identified by a broken wire within the fuse. Check the appropriate fuses before replacing any electrical components.

Fuse Types

2019 Lincoln Nautilus Fuses and Fuse Box 06

Callout

Fuse Type

A

Micro 2

B

Micro 3

C

Maxi

FAQs

Where is the fuse box located in the 2019 Lincoln Nautilus?

 The 2019 Lincoln Nautilus fuse box is usually found in an accessible place, either under the hood or inside the car.

How do I check if a fuse is blown?

Examine the fuse visually for any indications of damage, like a broken filament or discoloration. There are frequently visible indicators when a fuse blows.

What tools do I need to check and replace fuses in the Lincoln Nautilus?

Standard equipment like needle-nose pliers or a fuse puller is usually enough to remove and replace fuses

Can I use a fuse with a higher amperage as a replacement?

No, it’s essential to replace a blown fuse with one of the same amperage to prevent electrical issues and potential damage to components.

Where can I find information about fuse types and amperage ratings for each circuit?

For comprehensive details on fuse types, locations, and amperage ratings, consult the 2019 Lincoln Nautilus owner’s manual.

What are the common signs of a blown fuse in the vehicle?

Common indicators include broken electrical parts, like lights, radios, or non-functioning power windows.

How often should I check the fuses in my Lincoln Nautilus?

Perform a visual inspection during routine maintenance checks or whenever you encounter issues with electrical components.

Can I replace a fuse without consulting the owner’s manual?

Although this is feasible, it is advised to refer to the owner’s manual for precise information regarding the kinds, locations, and amperage ratings of fuses.

What are the consequences of using the wrong amperage fuse?

Using a fuse with the incorrect amperage can cause damage to components, electrical malfunctions, or even fire hazards. Use the proper amperage at all times.

How do I identify which fuse corresponds to a specific component in my car?

Check the owner’s manual or the fuse box cover, which usually has a fuse diagram that illustrates the parts that each fuse protects.

Are there external factors that can cause frequent fuse failures?

It is true that defective components, overloaded circuits, and bad wiring can all lead to frequent fuse failures.

Can I drive my Lincoln Nautilus with a blown fuse?

This relies on the specific part that is impacted. To prevent additional damage, it is usually advised to replace blown fuses before driving.

Is it possible to visually inspect fuses without removing them?

 The majority of fuses do, in fact, have transparent housings that enable visual inspection without removal.

Are there specific fuses for critical systems in the Lincoln Nautilus?

Fuse information for critical systems can be found in the owner’s manual. Prioritizing their replacement and inspection is essential

When should I seek professional assistance for fuse-related issues?

If you keep having electrical problems, you should get professional help from a mechanic to find and fix any underlying issues in the vehicle’s electrical system.

View Full PDF: 2019 Lincoln Nautilus User Manual| Auto User Guide

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