Lincoln Navigator (2018-2023) fuses and relays

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In this article, we consider the fourth-generation Lincoln Navigator, available from 2018 to the present. Here you will find fuse box diagrams of Lincoln Navigator 2018, 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.

See other Lincoln Navigator:

Lincoln Navigator (1998-2002)…>>

Lincoln Navigator (2003-2006)…>>

Lincoln Navigator (2007-2014)…>>

Lincoln Navigator (2015-2017)…>>

Fuse Layout Lincoln Navigator 2018-2023

Table of Contents

Fuse Box Location

Passenger Compartment

The fuse panel is under the right-hand side of the instrument panel.

To remove the trim panel, pull the panel toward you and swing it out away from the side and remove it. To reinstall it, line up the tabs with the grooves on the panel, then push it shut.

Engine Compartment

The power distribution box is located in the engine compartment.

Fuse Box Diagrams

2018, 2019

Passenger compartment

Assignment of the fuses in the Passenger compartment (2018, 2019)

№	Amp Rating	Protected Component
1	—	Not used.
2	7.5A	Driver seat switch.
3	20A	Driver door unlock.
4	5A	Trailer brake controller (TBM).
5	20A	Revel II amplifier.
6	10A	Not used (spare).
7	10A	Not used (spare).
8	10A	Not used (spare).
9	10A	Rear seat entertainment module (RSEM). Automatic heads up display.
10	5A	Wireless AC charger module (WACM). Hands free liftgate module. Power liftgate module Logic (PLGM).
11	5A	Combined sensor module (CSM). Keypad.
12	7.5 A	Cluster. Smart datalink connector Logic (SDLC). Electronic control panel (ECP).
13	7.5 A	Steering column control module (SCCM) (Logic). Gear shift module (GSM).
14	10A	Extended power mode module (EPM). Brake Switch.
15	10A	Smart datalink connector Power (SDLC).
16	15A	Liftglass release relay.
17	5A	Telematics control unit - modem.
18	5A	Push-button start switch.
19	7.5 A	Not used (spare).
20	7.5 A	Headlamp control module (HCM).
21	5A	In-car temperature and humidity sensor.
22	5A	Electrochromic (EC) mirror. 2nd row heated seat module.
23	10A	Moonroof (logic). Inverter (LIN logic). Power window switch. Power mirror switch. DVD player (if equipped).
24	20A	Central lock relay. Central unlock relay.
25	30A	Left front door done module (DZM).
26	30A	Right front door zone module (DZM).
27	30A	Moonroof- Tilt, Vent. Slide.
28	20A	Revel II Amp.
29	30A	Left rear door zone module (DZM).
30	30A	Right rear door zone module (DZM).
31	15A	Adjustable column and pedal memory module (CAPM).
32	10A	Accessory protocol interface module (APIM) (Media Gateway Module or SYNC). Drive mode switch module (DMSM) (if equipped). Right front transceiver module (RTM). Rear HVAC control.
33	20A	Audio control module (ACM). Rear audio control module (RACM). Remote CD mechanism (if equipped).
34	30A	Not used (spare).
35	5A	Extended power mode module (EPM).
36	15 A	Image processing module A (IPMA). Automated Park Assist Module Continuous control damping module (CCD Module).
37	20A	Heated steering wheel.
38	30A Circuit Breaker	Left rear power window. Right rear power window.

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Engine compartment

Assignment of the fuses in the engine compartment (2018, 2019)

№	Amp Rating	Protected Component
1	25A	Horn.
2	50A	Fan 1.
3	30A	Front wiper motor.
4	—	Not used.
5	30A	Starter relay.
6	20A	Power point #1.
8	20A	Power point #2.
10	5A	Rain sensor.
12	—	Not Used
13	10A	4X4 module. Heated backlight. Heated mirror relay coil. Heated wiper park relay coil. Transmission isolation relay coil.
14	15 A	Transmission coil module.
15	15 A	Right-hand lighting driver module. Left-hand lighting driver module. Voltage quality module. Blindspot information system. Cruise control module. Tailgate applique. Image processing module B.
16	10A	Powertrain control module (PCM) run/start feed.
17	10A	Anti-lock brake system (ABS) run/start feed.
18	10A	Electronic power assist steering, run/start feed.
19	—	Not used.
20	40A	Front blower.
21	40A	Passenger seat motors.
22	20A	Not used.
23	10A	Alternator A-line.
24	30A	Trailer brake control module.
25	50A	Body control module power 1.
26	50A	Electronic fan 3.
27	40 A	Driver seat motors.
28	15 A	Rear heated seats.
29	10A	4x4 integrated wheel end solenoid.
30	25A	Trailer tow class ll-IV battery charge.
31	50A	Power folding seat module.
32	10A	A/C clutch.
33	—	Not used.
34	—	Not used.
35	20 A	Vehicle power 4.
36	10A	Vehicle power 3.
37	25 A	Vehicle power 2.
38	25 A	Vehicle power 1.
39	—	Not used.
41	50 A	Inverter.
43	20A	Trailer tow light module class ll-IV.
45	20A	Front/rear washer pump.
46	7.5 A	Family entertainment system.
47	—	Not used.
48	—	Not used.
49	—	Not used.
50	30A	Fuel pump.
51	20A	Power point #3.
52	50 A	Body control module (BCM) voltage quality monitor (VQM).
53	25 A	Trailer tow park lamps relay.
54	40 A	Electronic limited slip differential (ELSD) relay.
55	40 A	Auxiliary blower.
56	20A	Power point #4.
58	5A	Front driver and passenger seats - belt tension reducer
59	—	Not used.
60	5A	Lincoln start lamp
61	25 A	Right-hand enhanced exterior lighting (EEL) module (R64).
62	25 A	Left-hand enhanced exterior lighting (EEL) module (R64)
63	25 A	4X4 module.
64	—	Not used.
65	—	Not used.
66	—	Not used.
67	—	Not used.
69	—	Not used.
70	40A	Anti-lock brake system (ABS) / park brake module.
71	25A	4X4 module
72	—	Not used.
73	—	Not used.
74	10A	Trailer tow backup lamps.
75	—	Not used.
76	50 A	Body control module (BCM) run power 2.
77	30A	Climate control (heated/vented) seat module.
78	20A	Not used.
79	—	Not used.
80	10A	Heated wiper park.
81	—	Not used.
82	—	Not used.
83	15 A	Transmission control module (TCM) power.
84	—	Not used.
85	—	Not used.
86	5A	USB smart charger #5.
87	5A	USB smart charger #3.
88	10A	Multi contour seats relay.
89	40 A	Power running boards.
91	30A	Power liftgate module.
93	15 A	Heated mirrors.
94	5A	USB smart charger #1.
95	10A	USB smart charger #2.
96	30A	Rear wiper motor relay
97	40 A	Intercooler puller fan relay.
98	15 A	Transmission oil pump.
99	40A	Heated backlight.
100	20A	Power point #5.
101	25A	Electronic fan 2.
102	—	Not used.
103	20A	Not used (spare).
104	—	Not used.
105	—	Not used.
R02	Relay	2018: Electronic fan 2. 2019: Powertrain control module
R05	Relay	2018: Powertrain control module (PCM). 2019: Electric fan 2

2020, 2021

Passenger compartment

Assignment of the fuses in the passenger compartment (2020, 2021)

№	Amp Rating	Description
1	—	Not used.
2	10 A	Driver seat switch.
3	7.5 A	Driver door unlock.
4	20A	Speaker amplifier.
5	—	Not used.
6	10A	Smart datalink connector logic.
7	10A	Rear audio control module. Head up display.
8	5A	Wireless accessory charger. Hands-free liftgate module.
9	5A	Keypad. Combined sensor module.
10	—	Not used.
11	—	Not used.
12	7.5A	Instrument cluster.
13	7.5A	Smart datalink connector logic. Climate control module. Steering column control module (Logic). Gear shift module.
14	15A	Brake switch.
15	15A	SYNC.
16	—	Not used.
17	7.5 A	Headlamp control module.
18	7.5 A	Not used (spare).
19	5A	Telematics control unit module. Bluetooth low energy module.
20	5A	Not used (spare).
21	5A	In-car temperature and humidity sensor.
22	5A	Electrochromic mirror. 2nd row heated seat module.
23	30A	Left-hand front door zone module. Power window switch. Power mirror switch. DVD player.
24	30A	Moonroof logic.
25	20A	Speaker amplifier 2.
26	30A	Right-hand front door zone module.
27	30A	Left-hand rear door zone module.
28	30A	Right-hand rear door zone module.
29	15A	Adjustable column and pedal memory module.
30	5A	Trailer tow control module.
31	10A	Rear climate control module. Drive mode switch module. Terrain management system switch. Radio frequency transceiver module.
32	20A	Audio control module. Rear seat entertainment module. Rear audio control module.
33	—	Not used.
34	30A	Run/start relay.
35	5A	Not used (spare).
36	15A	Image processing module A. Automated park assist module Continuous control damping module. Air particulate matter sensor (2021).
37	20A	Heated steering wheel.
38	30A (Circuit Breaker)	Left-hand rear power window. Right-hand rear power window.

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Engine compartment

Assignment of the fuses in the engine compartment (2020, 2021)

№	Amp Rating	Description
1	25A	Horn.
2	50A	Electric fan 1.
3	30A	Front wiper motor.
4	50A	Inverter.
5	30A	Starter relay.
6	20A	Power point #1.
8	20A	Power point #2.
10	5A	Rain sensor.
12	20A	Trailer tow light module.
13	10A	4X4 module. Heated backlight relay coil. Heated mirror relay coil. Heated wiper park relay coil. Transmission isolation relay coil.
14	15A	Transmission coil module.
15	15A	Right-hand lighting driver module. Left-hand lighting driver module. Voltage quality module. Blindspot information system. Cruise control module. Tailgate applique. Air quality sensor. Image processing module B.
16	10A	Powertrain control module run/start feed.
17	10A	Anti-lock brake system run/start feed.
18	10A	Electronic power assist steering, run/start feed.
19	—	Not used.
20	40A	Front blower.
21	40A	Passenger seat motors.
22	—	Not used.
23	10A	Alternator A-line.
24	30A	Trailer brake control module.
25	50A	Body control module power 1.
26	50A	Electronic fan 3.
27	40A	Driver seat motors.
28	15A	Rear heated seats. Rear seat climate control module.
29	10A	2020: 4x4 integrated wheel end solenoid.
30	25A	Trailer tow class ll-IV battery charge.
31	50A	Power folding seat module.
32	10A	A/C clutch.
33	—	Not used.
34	—	Not used.
35	20A	Vehicle power 4.
36	10A	Vehicle power 3.
37	25A	Vehicle power 2.
38	25A	Vehicle power 1.
39	—	Not used.
41	—	Not used.
43	—	Not used.
45	20A	Front and rear washer pump.
46	7.5A	Family entertainment system.
47	—	Not used.
48	—	Not used.
49	—	Not used.
50	30A	Fuel pump.
51	20A	Power point #3.
52	50A	Body control module voltage quality monitor.
53	25A	Trailer tow park lamps relay. Trailer tow control module.
54	40A	Electronic limited slip differential relay.
55	40A	Auxiliary blower.
56	20A	Power point #4.
58	5A	Front driver and passenger seats - belt tension reducer.
59	—	Not used.
60	5A	Lincoln start lamp.
61	25A	Right-hand enhanced exterior lighting module.
62	25A	Left-hand enhanced exterior lighting module.
63	25A	4X4 module.
64	—	Not used.
65	—	Not used.
66	—	Not used.
67	—	Not used.
69	30A	Power liftgate module.
70	40A	Anti-lock brake system and park brake module.
71	25A	4X4 module
72	—	Not used.
73	—	Not used.
74	10A	Trailer tow backup lamps.
75	—	Not used.
76	50A	Body control module run power 2.
77	30A	Climate control seat module.
78	—	Not used.
79	—	Not used.
80	10A	Heated wiper park.
81	—	Not used.
82	—	Not used.
83	15A	Transmission control module power.
84	—	Not used.
85	—	Not used.
86	5A	USB smart charger #5.
87	5A	USB smart charger #3.
88	10A	Multi contour seats relay.
89	40A	Power running boards.
91	—	Not used.
93	15A	Heated mirrors.
94	5A	USB smart charger #1.
95	10A	USB smart charger #2.
96	30A	Rear wiper motor relay
97	40A	Intercooler puller fan relay.
98	15A	Transmission oil pump.
99	40A	Heated backlight.
100	20A	Power point #5.
101	25A	Electric fan 2.
102	—	Not used.
103	—	Not used.
104	—	Not used.
105	—	Not used.
R02	—	Powertrain control module Relay.
R05	—	Electric fan 2 Relays.

2022, 2023

Passenger compartment

Assignment of the fuses in the passenger compartment (2022-2023)

№	Amps	Protected Component
1	—	Not used.
2	10A	Driver seat switch.
3	7.5A	Driver door unlock.
4	20A	Speaker amplifier.
5	—	Not used.
6	10A	Smart datalink connector logic.
7	10A	Rear audio control module. Head up display.
8	5A	Wireless accessory charger. Hands-free liftgate module.
9	5A	Keypad. Combined sensor module.
10	—	Not used.
11	—	Not used.
12	7.5A	Instrument cluster.
13	7.5A	Steering column control module. Smart datalink connector logic. Climate control module. Gear shift module.
14	15A	Brake switch.
15	15A	SYNC.
16	—	Not used.
17	7.5A	Headlamp control module.
18	7.5A	Not used (spare).
19	5A	Telematics control unit module. Bluetooth low energy module.
20	5A	Not used (spare).
21	5A	In-vehicle temperature and humidity sensor.
22	5A	Electrochromic mirror. Second row heated seat module.
23	30A	Left-hand front door zone module. Power window switch. Power mirror switch. DVD player.
24	30A	Moonroof logic.
25	20A	Speaker amplifier 2.
26	30A	Right-hand front door zone module.
27	30A	Left-hand rear door zone module.
28	30A	Right-hand rear door zone module.
29	15A	Adjustable column and pedal memory module.
30	5A	Trailer tow control module.
31	10A	Rear climate control module. Drive mode switch module. Terrain management system switch. Radio frequency transceiver module.
32	20A	Audio control module. Rear seat entertainment module. Rear audio control module.
33	—	Not used.
34	30A	Run/start relay.
35	5A	Not used (spare).
36	15A	Image processing module A. Automated park assist module. Continuous control damping module. Air particulate matter sensor.
37	20A	Heated steering wheel.
38	30A Circuit Breaker	Left-hand rear power window. Right-hand rear power window.

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Engine compartment

Assignment of the fuses in the engine compartment (2022-2023)

№	Amps	Protected Component
1	30A	Body control module 1.
3	30A	Body control module 2.
4	30A	Fuel pump.
5	5A	Powertrain control module relay.
6	20A	Vehicle power 1.
7	25A	Vehicle power 2.
8	20A	Vehicle power 3.
9	20A	Vehicle power 4.
11	30A	Starter relay.
13	40A	Front blower motor.
15	20A	Horn.
16	20A	Windshield washer pump.
22	10A	Electronic power assist steering run/start feed.
23	10A	Anti-lock brake system run/start feed.
24	10A	Powertrain control module. Transmission control module.
25	10A	Rear view camera. Air quality sensor run/start feed.
28	50A	Anti-lock brake system pump.
29	50A	Anti-lock brake system valves.
30	30A	Driver seat motors.
31	30A	Passenger seat motors.
32	20A	Power point 1.
33	-	Not used.
34	20A	Power point 3.
35	20A	Power point 4.
36	40A	Inverter.
37	30A	Climate controlled seats - passenger side.
38	30A	Climate controlled seats - driver side.
39	20A	Second row seat module.
40	40A	Power running boards.
41	30A	Powered liftgate module.
42	30A	Trailer brake control module.
43	5A	Lincoln star lamp.
45	20A	Power point 5.
47	50A	Electric fan 1.
49	50A	Electric fan 2.
50	40A	Heated rear window.
54	40A	Electronic limited slip differential.
55	30A	Trailer tow parking lamps relay.
58	10A	Trailer tow backup lamps.
59	20A	Rear multi-contour seats.
64	25A	Four-wheel drive module 1.
67	15A	Transmission run/start.
69	30A	Left-hand side wiper motor.
71	20A	Rear window wiper relay.
73	50A	Power folding seat module - third row.
82	25A	Four-wheel drive module 2.
88	40A	Auxiliary blower.
91	20A	Trailer tow lighting module power.
100	30A	Left-hand headlamp.
101	30A	Right-hand headlamp.
107	30A	Trailer battery charge.
108	20A	Not used (spare).
120	15A	Fuel injectors.
124	5A	Rain sensor module.
125	5A	USB smart charger 1.
128	7.5A	Family entertainment system.
134	20A	Multi-contour seats relay.
137	20A	Advanced driver-assistance systems module. Connected camera.
139	5A	USB smart charger 2.
140	5A	USB smart charger 3.
142	5A	USB smart charger 5.
147	40A	Not used (spare).
160	10A	Smart data link connector.
181	5A	Headlamp control module.
182	60A	Driver door control module.
183	60A	Passenger door control module.
210	30A	Body control module start stop.
R04		Electric fan 1 relay.
R06		Electric fan 3 relay.

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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