Lincoln Nautilus (2019-2023) fuses and relays

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The mid-size luxury SUV Lincoln Nautilus is available from 2019 to the present. In this article, you will find fuse box diagrams of Lincoln Nautilus 2019, 2020, 2021, 2022, and 2023, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse Layout Lincoln Nautilus 2019-2023

Cigar lighter (power outlet) fuses in the Lincoln Nautilus are the fuses #5 (Power point 3 – back of console), #10 (Power point 5-main bin), #16 (Power point 2 – console bin) and #17 (Power point 4 – luggage compartment) in the Engine compartment fuse box.

Table of Contents

Fuse Box Location

Passenger compartment

The fuse panel is located under the instrument panel to the left of the steering column (It may be easier to access the fuse panel if you remove the finish trim piece).

Engine compartment

The power distribution box is located in the engine compartment (left-side).

Power Distribution Box – Bottom

There are fuses located on the bottom of the fusebox.

To access, do the following:

1) Release the two latches, located on both sides of the fusebox.
2) Raise the inboard side of the fusebox from the cradle.
3) Move the fusebox toward the center of the engine compartment.
4) Pivot the outboard side of the fusebox to access the bottom side.

Fuse Box Diagrams

2019, 2020

Passenger compartment

Assignment of the fuses in the passenger compartment (2019-2020)

№	Amper Rating	Protected Components
1	-	Not used.
2	7.5A	Memory seats. Lumbar. Driver seat module logic power (2019). Wireless accessory charging.
3	20A	Driver door unlock.
4	5A	Not used (spare).
5	20A	Subwoofer amplifier.
6	10A	USB charger.
7	10A	Not used (spare).
8	10A	Security horn relay.
9	10A	Rear seat entertainment system module.
10	5A	Keypad. Power liftgate module logic power. Hands free liftgate module. SYNC 3 module (2019). Embedded Modem.
11	5A	Combined sensing module.
12	7.5A	Climate control module (2019). Gear shift module. Electronic control panel (2020).
13	7.5A	Cluster. Steering column control module. Smart datalink connector (gateway) module.
14	10A	Extended power module - power.
15	10A	Datalink power.
16	15A	Not used (spare).
17	5A	Not used (spare).
18	5A	Not used (spare).
19	7.5A	Extended power module - Run/Start.
20	7.5A	2020: Headlamp control module.
21	5A	2019: Humidity sensor.
22	5A	Occupant classification sensor.
23	10A	Delayed accessory (power inverter logic, moonroof logic, driver window switch power).
24	20A	Central lock unlock.
25	30A	Driver door (window, mirror). Driver door module. Driver door lock indicator. Driver lock switch illumination.
26	30A	Front passenger door (window, mirror). Front passenger door module. Front passenger lock indicator. Front passenger switch illumination (window, lock).
27	30A	Moonroof.
28	20A	Amplifier.
29	30A	Rear driver side door smart window.
30	30A	Rear passenger side door smart window.
31	15A	Not used (spare).
32	10A	Voice control (SYNC) (2019). Sync 3 module (2020). Radio transceiver module.
33	20A	Radio.
34	30A	Run-start bus (fuse 19, 20, 21, 22, 35, 36, 37, circuit breaker 38).
35	5A	Not used (spare).
36	15A	Auto-dimming rear view mirror. Rear heated seat module logic power. Suspension module. Automatic high beam and lane departure mirror module (2020).
37	20A	2020: Active front steering. Heated steering wheel module.
38	-	Not used.

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Engine compartment

Assignment of the fuses and relays in the engine compartment (2019-2020)

№	Amper Rating	Protected Components
1	30A	Second row power seat.
2	—	Starter relay.
3	15A	Rear wiper. Rain sensor Rear wash relay coil.
4	—	Blower motor relay.
5	20A	Power point 3 - back of console.
6	—	Not used.
7	20A	Powertrain control module - vehicle power 1.
8	20A	Powertrain control module - vehicle power 2.
9	—	Powertrain control module relay.
10	20A	Power point 5-main bin.
11	15A	Powertrain control module - vehicle power 4.
12	15A	Powertrain control module - vehicle power 3.
13	—	Not used.
14	—	Not used.
15	—	Run-start relay.
16	20A	Power point 2 - console bin.
17	20A	Power point 4 - luggage compartment.
18	20A	2019: Right High Intensity Discharge headlamp.
19	10A	Run-start electronic power assist steering.
20	10A	Run/start lighting.
21	15A	2019: Run-start relay.
22	10A	Air conditioner clutch solenoid.
23	15A	Front split view camera. Rear view camera. Front split view camera module. Blind spot information system. Adaptive cruise control. 360 camera module. Voltage quality module (start/stop).
24	10A	Not used (spare).
25	10A	Run-start anti-lock brake system.
26	10A	Run-start powertrain control module.
27	5A	Not used (spare).
28	10A	Rear washer pump.
29	5A	Not used (spare).
30	—	Not used.
31	—	Not used.
32	—	Electronic fan 1 relay.
33	—	A/C clutch relay.
34	15A	Glove box release.
35	—	Not used.
36	—	Not used.
37	10A	Power transfer unit fan. Transfer case cooling fan relay.
38	—	Electronic fan 2 relay.
39	—	Electric fan 3 relay.
40	—	Horn relay.
41	—	2019: Left high beam and stop lamp relay.
42	—	Fuel pump relay.
43	15A	2019: Second row easy fold seat release. 2020: Right high beam and stop lamp.
44	20A	2019: Left High Intensity Discharge headlamp.
45	—	Not used.
46	—	Not used.
47	—	Not used.
48	15A	Left high beam and stop lamp.
49	—	Not used.
50	20A	Horn.
51	—	Not used.
52	—	Not used.
53	10A	Massaging seats.
54	10A	Brake on off switch.
55	10A	Alternator A-line.
86	—	Not used.

Engine compartment (bottom)

Assignment of the fuses in the Power Distribution Box - Bottom (2019-2020)

№	Amper Rating	Protected Components
56	—	Not used.
57	20A	Not used (spare).
58	30A	Fuel pump feed.
59	40A	Electronic fan 3.
60	40A	Electronic fan 1.
61	—	Not used.
62	50A	Body control module 1.
63	25A	Electronic fan 2.
64	15A	2019: Headlamp washer.
65	20A	Front heated seat.
66	15A	Heated wiper park.
67	50A	Body control module 2.
68	40A	Heated rear window.
69	30A	Anti-lock brake system valves.
70	30A	Passenger seat.
71	-	Not used.
72	20A	2019: Transmission oil pump.
73	20A	Rear heated seats.
74	30A	Driver seat module.
75	25A	Wiper motor 1.
76	30A	Power liftgate module.
77	30A	Climate control seat module.
78	40A	Trailer tow.
79	40A	Blower motor.
80	25A	2019: Wiper motor 2.
81	40A	110 volt inverter.
82	-	Not used.
83	20A	2019: TRCM.
84	30A	Starter solenoid.
85	30A	Not used (spare).
87	60A	Anti-lock brake system pump.

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2021, 2022, 2023

Passenger compartment

Assignment of the fuses in the passenger compartment (2021-2023)

№	Amps	Protected Components
1	-	Not used.
2	10 A	Delayed accessory - power inverter logic, moonroof logic and driver window switch power.
3	7.5 A	Memory seats. Lumbar. Wireless accessory charging.
4	20 A	Subwoofer amplifier.
5	-	Not used.
6	10 A	Security horn relay.
7	10 A	Gearshift module.
8	5 A	Power liftgate module. Hands free liftgate module. Embedded modem.
9	5 A	Keypad. Combined sensing module.
10	-	Not used.
11	-	Not used.
12	7.5 A	Climate control module. Enhanced central gateway module.
13	7.5 A	Instrument cluster. Steering column control module.
14	15 A	Not used.
15	15 A	SYNC module.
16	-	Not used.
17	7.5 A	Headlamp control module.
18	7.5 A	Not used (spare).
19	5 A	Headlamp switch. Bluetooth low energy module.
20	5 A	Push button ignition switch.
21	5 A	Not used (spare).
22	5 A	Not used (spare).
23	30 A	Driver door window and mirror. Driver door module. Driver door lock indicator. Driver lock switch illumination.
24	30 A	Moonroof.
25	20 A	Amplifier.
26	30 A	Front passenger door window and mirror. Front passenger door module. Front passenger lock indicator. Front passenger switch illumination.
27	30 A	Left-hand rear door module.
28	30 A	Right-hand rear door module.
29	15 A	Enhanced central gateway power - OBD connector.
30	5 A	Not used (spare).
31	10 A	Radio transceiver module. Multi-function display. Integrated control panel.
32	20 A	Radio.
33	-	Not used.
34	30 A	Run-start bus (fuse 17, 18, 21, 22, 35, 36, 37, circuit breaker 38).
35	5 A	Passenger airbag deactivation indicator.
36	15 A	Rear heated seat module. Suspension module.
37	20 A	Heated steering wheel. Auto-dimming interior mirror. Automatic high beam and lane departure mirror module. Parking assist control module.
38	30 A	Circuit breaker.

Engine compartment

Assignment of the fuses and relays in the engine compartment fuse box (2021-2023)

№	Amps	Protected Component
1	30 A	Second row power seat.
2	—	Starter relay.
3	15 A	Rear window wiper. Rain sensor. Rear wash relay coil.
4	—	Blower motor relay.
5	—	Not used.
6	—	Not used.
7	20 A	Powertrain control module - vehicle power 1.
8	20 A	Powertrain control module - vehicle power 2. Canister vent. Vapor blocking value. Heated oxygen post.
9	—	Powertrain control module relay.
10	20 A	Power outlet 5-main bin.
11	15 A	Powertrain control module - vehicle power 4.
12	15 A	Powertrain control module - vehicle power 3.
13	—	Not used.
14	—	Not used.
15	—	Run-start relay.
16	20 A	Power outlet 2 - back of console.
17	20 A	Power outlet 4 - luggage compartment.
18	—	Not used.
19	10 A	Run-start electronic power assist steering.
20	10 A	Run/start lighting.
21	—	Not used.
22	10 A	Air conditioner clutch solenoid.
23	15 A	Front split view camera. Rear view camera. Forward looking radar. 360° camera module. Blind spot information system. Voltage quality module (start/stop).
24	10 A	Not used (spare).
25	10 A	Run-start anti-lock brake system.
26	10 A	Run-start powertrain control module.
27	5 A	USB power outlet - back of console.
28	10 A	Rear window washer pump.
29	—	Not used.
30	—	Not used.
31	—	Not used.
32	—	Electronic fan 1 relay.
33	—	A/C clutch relay.
34	—	Not used.
35	—	Not used.
36	—	Not used.
37	—	Not used.
38	—	Electronic fan 2 relay.
39	—	Electronic fan 3 relay.
40	—	Horn relay.
41	—	Left-hand high beam and stoplamp relay.
42	—	Fuel pump relay.
43	15 A	Right-hand high beam and stoplamp.
44	—	Not used.
45	—	Not used.
46	—	Not used.
47	—	Not used.
48	15 A	Left-hand high beam and stoplamp.
49	—	Not used.
50	20 A	Horn.
51	—	Not used.
52	—	Not used.
53	10 A	Massaging seats.
54	10 A	Brake on-off switch.
55	10 A	Alternator A-line.
86	—	Not used.

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Engine compartment (bottom)

Assignment of the fuses in the Power Distribution Box - Bottom (2021-2023)

№	Amps	Protected Component
56	—	Not used.
57	—	Not used.
58	30 A	Fuel pump feed.
59	40 A	Electronic fan 3.
60	40 A	Electronic fan 1.
61	—	Not used.
62	50 A	Body control module 1.
63	25 A	Electronic fan 2.
64	—	Not used.
65	20 A	Front heated seat.
66	15 A	Not used (spare).
67	50 A	Body control module 2.
68	40 A	Heated rear window.
69	30 A	Anti-lock brake system valves.
70	30 A	Passenger seat.
71	—	Not used.
72	—	Not used.
73	20 A	Rear heated seats.
74	30 A	Driver seat module.
75	25 A	Windshield wiper motor.
76	30 A	Power liftgate module.
77	30 A	Climate controlled seat module.
78	40 A	Trailer tow.
79	40 A	Blower motor.
80	—	Not used.
81	40 A	110 V inverter.
82	—	Not used.
83	—	Not used.
84	30 A	Starter motor solenoid.
85	—	Not used.
87	60 A	Anti-lock brake system pump.

Learn more:

How to check the fuses?

How to replace a blown fuse?

Why do car fuses blow?

Types of automotive fuses

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