Fuse Box Diagram Lincoln Navigator (U554; 2018-2021)

This material discusses in detail the fuse diagrams of the Lincoln Navigator (fourth generation; U554): 2018, 2019, 2020, 2021 release.

Fuses #6, #8, #51, #56, #86, #87, #94, #95 and #100 in the engine bay block are responsible for the cigarette lighter, USB charger and power outlets.

In the engine compartment


Located near the battery in the right side of the engine bay, under the protection cover.


Photo - Access example.

Diagram
No. Description Amps
1 Horn 25 A
2 Cooling Fan #1 50 A
3 Front wiper 30 A
4 Empty -
5 Starter relay 30 A
6 Power outlel #1 / Cigarette lighter fuse 20 A
8 Power outlet #2 20 A
10 Rain sensor 5 A
12 Empty -
13 Heated backlite, 4X4 module, Heated wiper park relay coil, Heated mirror relay coil, Transmission isolation relay coil 10 A
14 Transmission coil module 15 A
15 LDM, Blindspot information system, Voltage quality module, Tailgate, Cruise control module, Image processing module B 15 A
16 Powertrain control module - run/start feed 10 A
17 Anti-lock brake system - run/start feed 10 A
18 Electronic power assist steering, run/start feed 10 A
19 Empty -
20 Front blower 40 A
21 Passenger seat motors 40 A
22 Empty 20 A
23 Alternator A-line 10 A
24 Trailer brake control unit 30 A
25 BCM power #1 50 A
26 Cooling fan 3 50 A
27 Driver seat motors 40 A
28 Heated seats - Rear 15 A
29 4x4 integrated wheel end solenoid 10 A
30 Trailer tow - class ll-IV battery charge 25 A
31 Power folding seat module 50 A
32 A/C clutch 10 A
33 Empty -
34 Empty -
35 Vehicle power #4 20 A
36 Vehicle power #3 10 A
37 Vehicle power #2 25 A
38 Vehicle power #1 25 A
39 Empty -
41 Inverter 50 A
43 Trailer tow - light module class ll-IV 20 A
45 Front and rear washer pump 20 A
46 Family entertainment system 7,5 A
47 Empty -
48 Empty -
49 Empty -
50 Lincoln Navigator fuel pump fuse 30 A
51 Power Outlet #3 20 A
52 BCM: Body control module - voltage quality monitor (VQM) 50 A
53 Trailer tow - park lamps relay 25 A
54 ELSD - Electronic limited slip differential 40 A
55 Auxiliary blower 40 A
56 #4 Power Outlet 20 A
58 Front driver and passenger seats - belt tension reducer 5 A
59 Empty -
60 Lincoln start lamp 5 A
61 R64 - Right-hand enhanced exterior lighting (EEL) 25 A
62 R64 - Left enhanced exterior lighting (EEL) 25 A
63 4X4 module 25 A
64 Empty -
65 Empty -
66 Empty -
67 Empty -
69 Empty -
70 ABS module / park brake control unit 40 A
71 4X4 control unit 25 A
72 Empty -
73 Empty -
74 Trailer tow - backup lamps 10 A
75 Empty -
76 BCM: Body control module - run / power #2 50 A
77 Climate control (heated/vented) seat module 30 A
78 Empty 20 A
79 Empty -
80 Heated wiper park 10 A
81 Empty -
82 Empty -
83 TCM: Transmission control module - power 15 A
84 Empty -
85 Empty -
86 Smart USB charger #5 5 A
87 Smart USB charger #3 5 A
88 Multi contour seats relay 10 A
89 Power running boards 40 A
91 Power liftgate module 30 A
93 Heated mirrors 15 A
94 USB charger #1 5 A
95 USB charger #2 10 A
96 Rear wiper motor relay 30 A
97 Intercooler puller fan relay 40 A
98 Transmission oil pump 15 A
99 Heated backlight 40 A
100 Power outlet #5 20 A
101 Cooling fan #2 25 A
102 Empty -
103 Reserve 20 A
104 Empty -
105 Empty -
R02 Cooling fan #2 relay -
R05 PCM  - Powertrain control module relay -

In the passenger compartment


Fuse block located under the right side of the dashboard.


For access, pull the trim panel toward and swing it out away.


Photo - example.

Diagram
No. Description Amps
1 Empty -
2 Seat switch (Driver) 7,5 A
3 Door unlock (Driver) 20 A
4 TBM - Trailer brake controller 5 A
5 Revel II audio amplifier 20 A
6 Reserved 10 A
7 Reserved 10 A
8 Reserved 10 A
9 Automatic heads up display, RSEM - Rear seat entertainment module 10 A
10 Hands free liftgate module, WACM - Wireless accessory charger module,  PLGM - Power liftgate module Logic 5 A
11 Keypad, Combined sensor module 5 A
12 Electronic control panel, Cluster, SDLC - Smart datalink connector Logic,   7,5 A
13 GSM - Gear shift module, SCCM - Steering column control module 7,5 A
14 Brake Switch, EPM * Extended power mode module 10 A
15 SDLC - Smart datalink connector (Power) 10 A
16 Liftglass release relay 15 A
17 Modem for Telematics module 5 A
18 Push-button start/switch 5 A
19 Reserve 7,5 A
20 HCM - Headlamp control module 7,5 A
21 In-car temperature and humidity sensor 5 A
22 2nd row heated seat module, EC mirror 5 A
23 DVD player, Sunroof (logic), Inverter (LIN logic), Power window and Power mirror - switch 10 A
24 Central lock and unlock relay 20 A
25 DZM: door zone module (Left front) 30 A
26 DZM: door zone module (Right front) 30 A
27 Sunroof - Tilt, Vent, Slide 30 A
28 Revel II Audio Amp 20 A
29 DZM: door zone module (Left rear) 30 A
30 DZM: door zone module (Right rear) 30 A
31 CAPM - Adjustable column and pedal memory module 15 A
32 APIM - Accessory protocol interface module (SYNC / Media Gateway Module), Radio frequency transceiver module (RTM), DMSM - Drive mode switch module,  HVAC - Rear control unit 10 A
33 ACM - Audio control module, Remote CD mechanism, RACM - Rear audio control module 20 A
34 Relay - Run/start   30 A
35 EPM - Extended power mode 5 A
36 IPMA - Image processing module A , Automated Park Assist Module Continuous control damping module (CCD Module) 15 A
37 Heated steering wheel 20 A
38 Circuit Breaker: Left and Right rear power windows 30 A
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