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.
Fuse or Relay Number |
Fuse Rating |
Protected Components |
1 |
1 |
Second row power seat. |
2 |
— |
Starter relay. |
3 |
2 |
Rear wiper. Rain sensor |
4 |
— |
Blower motor relay. |
5 |
1 |
Power point 3 – console bin. |
6 |
— |
Not used. |
7 |
2 |
Powertrain control module – vehicle power 1. |
8 |
2 |
Powertrain control module – vehicle power 2. |
9 |
— |
Powertrain control module relay. |
10 |
1 |
Power point 5-main bin. |
11 |
3 |
Powertrain control module – vehicle power 4. |
12 |
3 |
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 |
Power point 2 – back of console. |
17 |
1 |
Power point 4 – luggage compartment. |
18 |
2 |
Not used (spare). |
19 |
2 |
Run-start electronic power assist steering. |
20 |
2 |
Run/start lighting. |
21 |
2 |
Not used (spare). |
22 |
2 |
Air conditioner clutch solenoid. |
23 |
2 |
Front split view camera. Rear view camera. |
Fuse or Relay Number |
Fuse Rating |
Protected Components |
24 |
2 |
Not used (spare). |
25 |
3 |
Run-start anti-lock brake system. |
26 |
3 |
Run-start powertrain control module. |
27 |
2 |
Not used (spare). |
28 |
2 |
Rear washer pump. |
29 |
2 |
Not used (spare). |
30 |
— |
Not used. |
31 |
— |
Not used. |
32 |
— |
Electronic fan 1 relay. |
33 |
— |
A/C clutch relay. |
34 |
2 |
Glove box release. |
35 |
— |
Not used. |
36 |
— |
Not used. |
Fuse or Relay Number |
Fuse Rating |
Protected Components |
37 |
2 |
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 |
Right high beam and stop lamp. |
44 |
2 |
Not used (spare). |
45 |
— |
Not used. |
46 |
— |
Not used. |
47 |
— |
Not used. |
48 |
2 |
Left high beam and stop lamp. |
49 |
— |
Not used. |
50 |
2 |
Horn. |
Fuse or Relay Number |
Fuse Rating |
Protected Components |
51 |
— |
Not used. |
52 |
— |
Not used. |
53 |
2 |
Massaging seats. |
54 |
3 |
Brake on off switch. |
55 |
3 |
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:
- Release the two latches on both sides of the fuse box.
- Raise the inboard side of the fuse box from the cradle.
- Move the fuse box toward the center of the engine compartment.
- Pivot the outermost side of the fuse box to access the bottom side
Fuse or Relay Number |
Fuse Rating |
Protected Components |
56 |
— |
Not used. |
57 |
1 |
Not used (spare). |
58 |
1 |
Fuel pump feed. |
59 |
2 |
Electronic fan 3. |
60 |
2 |
Electronic fan 1. |
61 |
— |
Not used. |
62 |
2 |
Body control module 1. |
63 |
125 |
Electronic fan 2. |
64 |
1 |
Not used (spare). |
65 |
1 |
Front heated seat. |
66 |
1 |
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 |
Anti-lock brake system valves. |
70 |
1 |
Passenger seat. |
71 |
– |
Not used. |
72 |
1 |
Not used (spare). |
73 |
1 |
Rear heated seats. |
74 |
1 |
Driver seat module. |
75 |
1 |
Wiper motor. |
76 |
1 |
Power liftgate module. |
77 |
1 |
Climate control seat module. |
78 |
1 |
Trailer tow. |
79 |
2 |
Blower motor. |
Fuse or Relay Number |
Fuse Rating |
Protected Components |
80 |
1 |
Not used (spare). |
81 |
1 |
110 volt inverter. |
82 |
– |
Not used. |
83 |
1 |
Not used (spare). |
84 |
1 |
Starter solenoid. |
85 |
1 |
Not used (spare). |
87 |
2 |
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.
Fuse or Relay Number |
Fuse Rating |
Protected Components |
1 |
– |
Not used. |
2 |
1 |
Memory seats. |
|
|
Wireless accessory charging. |
3 |
1 |
Driver door unlock. |
Fuse or Relay Number |
Fuse Rating |
Protected Components |
4 |
1 |
Not used (spare). |
5 |
1 |
Subwoofer amplifier. |
6 |
2 |
USB charger. |
7 |
2 |
Not used (spare). |
8 |
2 |
Security horn relay. |
9 |
2 |
Rear seat entertainment system module. |
10 |
2 |
Keypad. |
|
|
Hands free liftgate module. |
|
|
Embedded Modem. |
11 |
2 |
Combined sensing module. |
12 |
2 |
Electronic control panel. Gearshift module. |
13 |
2 |
Cluster. |
|
|
Smart datalink connector (gateway) module. |
Fuse or Relay Number |
Fuse Rating |
Protected Components |
14 |
2 |
Extended power module – power. |
15 |
2 |
Smart datalink connector (SDLC) power (OBD connector). |
16 |
1 |
Not used (spare). |
17 |
2 |
Not used (spare). |
18 |
2 |
Not used (spare). |
19 |
2 |
Extended power module – Run/Start. |
20 |
2 |
Headlamp control module. |
21 |
2 |
Humidity sensor. |
22 |
2 |
Not used (spare). |
23 |
1 |
Delayed accessory (power inverter logic, moonroof logic, driver window switch power). |
24 |
1 |
Central lock/unlock. |
25 |
1 |
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 |
Front passenger door (window, mirror). Front passenger door module. |
27 |
1 |
Moonroof. |
28 |
1 |
Amplifier. |
29 |
1 |
Rear driver side door smart window. |
30 |
1 |
Rear passenger side door smart window. |
31 |
1 |
Not used (spare). |
32 |
1 |
Sync 3 module. |
33 |
1 |
Radio. |
34 |
1 |
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.
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
Callout |
Fuse Type |
A |
Micro 2 |
B |
Micro 3 |
C |
Maxi |
FAQs
The 2019 Lincoln Nautilus fuse box is usually found in an accessible place, either under the hood or inside the car.
Examine the fuse visually for any indications of damage, like a broken filament or discoloration. There are frequently visible indicators when a fuse blows.
Standard equipment like needle-nose pliers or a fuse puller is usually enough to remove and replace fuses
No, it’s essential to replace a blown fuse with one of the same amperage to prevent electrical issues and potential damage to components.
For comprehensive details on fuse types, locations, and amperage ratings, consult the 2019 Lincoln Nautilus owner’s manual.
Common indicators include broken electrical parts, like lights, radios, or non-functioning power windows.
Perform a visual inspection during routine maintenance checks or whenever you encounter issues with electrical components.
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.
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.
Check the owner’s manual or the fuse box cover, which usually has a fuse diagram that illustrates the parts that each fuse protects.
It is true that defective components, overloaded circuits, and bad wiring can all lead to frequent fuse failures.
This relies on the specific part that is impacted. To prevent additional damage, it is usually advised to replace blown fuses before driving.
The majority of fuses do, in fact, have transparent housings that enable visual inspection without removal.
Fuse information for critical systems can be found in the owner’s manual. Prioritizing their replacement and inspection is essential
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.
Useful Links
View Full PDF: 2019 Lincoln Nautilus User Manual| Auto User Guide
2024 LINCOLN NAUTILUS Specs, Price, Features, Mileage (Brochure)
2019 Lincoln Nautilus Instrument Cluster System | How to use