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2020 Lincoln Nautilus Fuses and Fuse Box | Replacing a blown fuse

2020 Lincoln Nautilus Owner's Manual-Featured

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2020 Lincoln Nautilus Fuses and Fuse Box | Replacing a blown fuse

The 2020 Lincoln Nautilus offers a refined driving experience by bridging the gap between luxury and technology. The fuse box, a protector against electrical malfunctions that shields various components, is an essential part of the electrical system. Maintaining the functionality of the vehicle requires an understanding of the fuses and their purpose. This introduction explores the fundamentals of the fuses in the 2020 Lincoln Nautilus as well as how to replace a blown fuse.

To sum up, the 2020 Lincoln Nautilus’s fuse box is essential to protecting the complex electrical system of the car. The ability to recognize and change a blown fuse is one that helps with the general upkeep of this advanced car. Through the incorporation of these procedures into routine maintenance, owners can guarantee that the 2020 Lincoln Nautilus will always provide a smooth and delightful driving experience.

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. 

2020 Lincoln Nautilus Fuses and Fuse Box (5)

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 Component

13

2
10A

Fuel door mechanism.

14

2
10A

Not used (spare).

15

–

Run/start relay.

16

1
20A

Power point 2 – console.

17

1
20A

Power point 4.

18

2
10A

Powertrain and hybrid powertrain control module – keep alive power.

19

2
10A

Run/start electronic power assist steering.

20

2
10A

Run/start lighting. Adaptive cruise control.

21

2
15A

Run/start transmission switch. HEV inverter.

22

2
5A

USB smart charger.

23

2
15A

Run/start: blind spot information system, rear view camera, heads-up display, shifter.

24

–

Not used.

Fuse or Relay Number

Fuse Rating

Protected Component

25

3
10A

Run/start anti-lock brake system.

26

3
10A

Run/start powertrain control module.

27

2
10A

Heater control valve (HCV) power 5.

28

2
20A

Right hand side headlamp ballast.

29

2
20A

Left hand side headlamp ballast.

30

–

Not used.

31

–

Not used.

32

–

Hybrid electric vehicle pulse width modulated fan relay.

33

–

Not used.

34

–

Not used.

35

21
5A

Not used (spare).

36

3
15A

Hybrid electric vehicle battery electronic control module fan.

37

–

Not used.

38

–

Vacuum pump #1 relay.

Fuse or Relay Number

Fuse Rating

Protected Component

39

–

Vacuum pump #2 relay.

40

–

Fuel pump relay.

41

–

Horn relay.

42

–

Not used.

43

2
10A

Fuel door motor.

44

–

Not used.

45

2
5A

Vacuum pump monitor.

46

2
10A

Not used (spare).

47

3
10A

Brake on/off switch.

48

2
20A

Horn.

49

2
5A

Air flow monitor.

50

2
15A

Battery energy control module.

51

3
15A

Hybrid content vehicle power 1. Hybrid powertrain control module.

Fuse or Relay Number

Fuse Rating

Protected Component

52

3
15A

Hybrid content vehicle power 2. Battery energy control module.

53

2
10A

Multi-contour seats.

54

3
10A

Hybrid content vehicle power 3. Coolant pump.

55

3
10A

Hybrid content vehicle power 4. Air conditioning compressor.
  • 1M case fuse.
  • 2 Micro 2 fuse.
  • 3 Micro 3 fuse.

Note: Spare fuses can vary per amperage depending on the trim level of the vehicle.

Power Distribution Box – Bottom

2020 Lincoln Nautilus Fuses and Fuse Box (6)

There are fuses on the bottom of the fuse box. To access the bottom of the fuse box, do the following:

  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

2020 Lincoln Nautilus Fuses and Fuse Box (1)

Fuse or Relay Number

Fuse Rating

Protected Component

56

1
30A

Fuel pump feed.

57

–

Not used.

58

–

Not used.

59

2
40A

Vacuum pump relay.

60

1
40A

Pulse width modulated fan.

61

–

Not used.

62

2
50A

Body control module 1.

63

–

Not used.

64

–

Not used.

65

1
20A

Front heated seat.

66

2
15A

Not used (spare).

67

2
50A

Body control module 2.

68

1
40A

Heated rear window.

Fuse or Relay Number

Fuse Rating

Protected Component

69

1
30A

Anti-lock brake system valves.

70

1
30A

Passenger seat.

71

1
50A

Not used (spare).

72

1
30A

Panoramic roof number 1. Moonroof.

73

2
20A

Not used (spare).

74

1
30A

Driver seat module.

75

–

Not used.

76

1
20A

e-Shifter.

77

1
30A

Front climate controlled seats.

78

–

Not used.

79

2
40A

Blower motor.

80

1
30A

Power decklid.

Fuse or Relay Number

Fuse Rating

Protected Component

81

1
40A

Inverter.

82

2
60A

Anti-lock brake system pump.

83

1
25A

Wiper motor number 1.

84

–

Not used.

85

1
30A

Panoramic roof number 2.
  • 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.

2020 Lincoln Nautilus Fuses and Fuse Box (2)

Fuse or Relay Number

Fuse Rating

Protected Component

1

–

Not used.

2

1
7.5A

Lumbar.

3

1
20A

Driver door unlock.

Fuse or Relay Number

Fuse Rating

Protected Component

4

1
5A

Not used (spare).

5

1
20A

Subwoofer amplifier.

6

2
10A

Not used (spare).

7

2
10A

Not used (spare).

8

2
10A

Not used (spare).

9

2
10A

Not used (spare).

10

2
5A

Power trunk logic. Keypad.

Cellphone passport module.

11

2
5A

Not used (spare).

12

2
7.5A

Climate control. Gear shift.

13

2
7.5A

Steering wheel column. Instrument cluster.

Datalink logic.

14

2
10A

Extended power module.

Fuse or Relay Number

Fuse Rating

Protected Component

1

2
10A

Datalink/Gateway module.

16

1
15A

Decklid release.

17

2
5A

Not used (spare).

18

2
5A

Push button start/stop.

19

2
7.5A

Extended power module.

20

2
7.5A

Adaptive headlamps.

21

2
5A

Humidity and in-car temperature.

22

2
5A

Not used (spare).

23

1
10A

Delayed accessory (power inverter, moonroof, all smart window, driver window switch pack).

Rear sunshade. Panoramic roof.

24

1
20A

Central lock/unlock.

25

1
30A

Driver door (window, mirror).

Fuse or Relay Number

Fuse Rating

Protected Component

26

1
30A

Front passenger door (window, mirror).

27

1
30A

Moonroof.

28

1
20A

Amplifier.

29

1
30A

Rear driver side door (window).

30

1
30A

Rear passenger side door (window).

31

1
15A

Not used (spare).

32

1
10A

Voice control.

Display.

Radio frequency receiver.

33

1
20A

Radio.

Active noise control. CD changer.

34

1
30A

Run/start (fuse #19, 20, 21, 22, 35, 36, 37, circuit breaker).

35

1
5A

Not used (spare).

36

1
15A

Auto-dimming rear view mirror. Heated rear seats.

Fuse or Relay Number

Fuse Rating

Protected Component

 

 

Continuous control damping suspension module.

37

1
20A

Heated steering wheel.

38

–

Not used.
  1. Micro 2 fuse.
  2. Micro 3 fuse.

Note: Spare fuses can vary per amperage depending on the trim level of the vehicle.

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.

2020 Lincoln Nautilus Fuses and Fuse Box (3)

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

2020 Lincoln Nautilus Fuses and Fuse Box (4)

Callout

Fuse Type

A

Micro 2

B

Micro 3

C

Maxi

Callout

Fuse Type

D

Mini

E

M Case

F

J Case

G

J Case Low Profile

Where is the fuse box located in the 2020 Lincoln Nautilus?

 The fuse box is usually found in the interior of the car or underneath the hood, depending on your preference.

How do I know if a fuse is blown?

Examine the fuse visually for any indications of discoloration or a broken filament. A visible gap in the wire may also indicate a blown fuse.

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

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

How often should I check the fuses in my 2020 Lincoln Nautilus?

Check the fuses on a regular basis when doing routine maintenance or if there are any electrical problems.

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

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

What tools do I need to replace a blown fuse?

A pair of needle nose pliers or a fuse puller are usually enough to remove and replace fuses.

What happens if I use the wrong amperage fuse as a replacement?

Fusing with the incorrect amperage can cause electrical problems, harm to parts, or even create a fire hazard. Use the proper amperage at all times.

Can I drive my Lincoln Nautilus with a blown fuse?

Depending on the component that is impacted. To prevent additional damage, it is usually advised to replace blown fuses before driving.

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.

Can I visually inspect fuses without removing them?

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

Are there common signs of a blown fuse in the vehicle?

Indeed, broken electrical parts like lights, radios, and malfunctioning power windows are common indicators.

Is it advisable to replace a fuse without consulting the owner’s manual?

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

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

How do I prevent frequent fuse failures in my vehicle?

Address underlying issues such as faulty wiring, overloaded circuits, or defective components to prevent frequent fuse failures.

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

Seek professional assistance from a mechanic to identify and resolve potential problems in the vehicle’s electrical system if you experience ongoing electrical problems or are unsure whether to replace a fuse.

View Full PDF:2020 Lincoln Nautilus Owner’s Manual| Auto User Guide

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