Lincoln MKX (U540) | 2016-2018 | Fuse Box Diagrams and Locations

Locate Lincoln MKX fuse box diagrams for 2016–2018 models with relay locations, fuse assignments, panel placement, and electrical system details. This article covers the second-generation Lincoln MKX (Model Code: U540), available from 2016, and includes fuse box diagrams for Lincoln MKX 2016, 2017 and 2018, along with details about the location of the fuse panels inside the vehicle and a clear explanation of the assignment of each fuse and relay (fuse layout).

What’s Included

Passenger Compartment

Fuse Box Location

The fuse box is located on the driver’s side under the steering wheel.

Fuse Box Diagram

Fuses

Assignment of the fuses in the passenger compartment

Fuse Data

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No.	Amps	Description
1	10 A	2016: Demand lighting (glove box, vanity, dome), Battery saver relay coil, Second row easy fold relay coil 2017-2018: N/A
2	7.5 A	2016: Memory seats, Lumbar, Power mirrors, Driver seat module logic power 2017-2018: Memory seats, Lumbar, Driver seat module logic power
3	20 A	Driver door unlock
4	5 A	N/A (Spare)
5	20 A	Subwoofer amplifier
6	10 A	USB charger
7	10 A	N/A (Spare)
8	10 A	2016: N/A (Spare) 2017-2018: Security horn relay
9	10 A	Rear seat entertainment system module, 360 camera badge
10	5 A	2016-2017: Keypad, Power liftgate module logic power, Hands free liftgate module, MyLincoln module 2018: Keypad, Power liftgate module logic power, Hands free liftgate module, SYNC 3 module, Embedded Modem
11	5 A	2016: N/A (Spare) 2017-2018: Combined sensing module
12	7.5 A	2016: Climate control module 2017-2018: Climate control module, Gear shift module
13	7.5 A	Cluster, Steering column control module, Smart datalink connector (gateway) module
14	10 A	2016: N/A (Spare) 2017-2018: Extended power module – power
15	10 A	Datalink power
16	15 A	N/A (Spare)
17	5 A	N/A (Spare)
18	5 A	2016: Ignition switch, Push button start switch, Key inhibit solenoid 2017-2018: N/A (Spare)
19	7.5 A	2016: N/A (Spare) 2017-2018: Extended power module – Run/Start
20	7.5 A	Active front steering logic power
21	5 A	Humidity and in-car temperature sensor
22	5 A	Occupant classification sensor
23	10 A	2016: Delayed accessory (power inverter logic, moonroof logic, driver window switch power), Heads up display, Gear shift module, Front camera, 360 camera module 2017-2018: Delayed accessory (power inverter logic, moonroof logic, driver window switch power)
24	20 A	Central lock/unlock
25	30 A	Driver door (window, mirror), Driver door module, Driver door lock indicator, Driver lock switch illumination
26	30 A	Front passenger door (window, mirror), Front passenger door module, Front passenger lock indicator, Front passenger switch illumination
27	30 A	Moonroof
28	20 A	Amplifier
29	30 A	Rear driver side door smart window
30	30 A	Rear passenger side door smart window
31	15 A	N/A (Spare)
32	10 A	2016: Global positioning system module, Centerstack display, Voice control (SYNC), Radio transceiver module, Multimedia gateway module 2017-2018: Voice control (SYNC), Radio transceiver module
33	20 A	Radio
34	30 A	Run-start bus (fuse 19, 20, 21, 22, 35, 36, 37, circuit breaker 38)
35	5 A	2016: Restraints control module 2017-2018: N/A (Spare)
36	15 A	Auto-dimming rear view mirror, Heated seat, Auto high beam/lane departure mirror module, Rear heated seat module logic power, Suspension module
37	20 A	2016: Heated steering wheel module (without active front steering) 2017-2018: N/A (Spare)
38	30 A	Rear power windows, Rear window switch illumination

Engine Compartment (Top)

Fuse Box Location

The top power distribution box is located in the engine compartment on the driver’s side.

2.7L ECOBOOST

3.7L

Lincoln MKX 3.7L 2016-2018 Engine Compartment Top Fuse Box Location

Fuse Box Diagram

Fuses

Assignment of the fuses in the engine compartment top fuse box

Fuse Data

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No.	Amps	Description
1	30 A	Power fold 2nd row seats
3	15 A	Rear wiper, Rain sensor
5	20 A	Power point 3 – back of console
6	N/A	N/A
7	20 A	Powertrain control module – vehicle power 1
8	20 A	Powertrain control module – vehicle power 2
10	20 A	2016-2017: Power point 1 – driver front 2018: Power point 5 – main bin
11	15 A	Powertrain control module – vehicle power 4
12	15 A	Powertrain control module – vehicle power 3
13	N/A	N/A
14	N/A	N/A
16	20 A	Power point 2 – console bin
17	20 A	Power point 4 – luggage compartment
18	20 A	Right HID headlamp
19	10 A	Run/start electronic power assist steering
20	10 A	Run/start lighting
21	15 A	Transmission oil pump logic power (start/stop)
22	10 A	Air conditioner clutch solenoid
23	15 A	2016: Run/start 6, Blind spot information system, Rear view camera, Adaptive cruise control, Heads-up display, Voltage quality module (start/stop), Front split view camera, Front split view camera module 2017-2018: Front split view camera, Rear view camera, Front split view camera module, Gear shift actuator
24	10 A	N/A (Spare)
25	10 A	Run/start anti-lock brake system
26	10 A	Run/start powertrain control module
27	N/A	N/A
28	10 A	Rear washer pump
29	N/A	N/A
30	N/A	N/A
31	N/A	N/A
34	15 A	Glove box release
35	N/A	N/A
36	N/A	N/A
37	10 A	Power transfer unit fan
41	N/A	N/A
43	10 A	2nd row easy fold seat release
44	20 A	Left HID headlamp
45	N/A	N/A
46	N/A	N/A
47	N/A	N/A
48	N/A	N/A
49	N/A	N/A
50	20 A	Horn
51	N/A	N/A
52	N/A	N/A
53	10 A	2016: N/A 2017: Multi-contour seats 2018: N/A (Spare)
54	10 A	Brake on/off switch
55	10 A	Alternator sensor
86	N/A	N/A

Relays

Assignment of the relays in the engine compartment top fuse box

Fuse Data

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No.	Description
2	Starter relay
4	Blower motor relay
9	Powertrain control module relay
15	Run/start relay
32	Electronic fan #1 relay
33	Air conditioner clutch relay
38	Electronic fan #2 relay
39	Electronic fan #3 relay
40	Horn relay
42	Fuel pump relay

Engine Compartment (Bottom)

Fuse Box Location

There are additional fuse box located under the top power distribution box.

Fuse Box Diagram

Fuses

Assignment of the fuses in the engine compartment under the top fuse box

Fuse Data

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No.	Amps	Description
56	N/A	N/A
57	20 A	2016-2017: N/A 2018: Power Point 1 – Driver Front
58	30 A	Fuel pump feed
59	40 A	Electronic fan #3
60	40 A	Electronic fan #1
61	N/A	N/A
62	50 A	Body control module 1
63	25 A	Electronic fan #2
64	20 A	2016: N/A 2017-2018: Headlamp washer
65	20 A	Front heated seat
66	15 A	2016: N/A 2017-2018: Heated wiper park
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	50 A	Active front steering
72	20 A	Transmission oil pump (start/stop)
73	20 A	Rear heated seats
74	30 A	Driver seat module
75	25 A	Wiper motor #1
76	30 A	Power liftgate module
77	30 A	Climate control seat module
78	40 A	Trailer lighting module
79	40 A	Blower motor
80	25 A	Wiper motor #2
81	40 A	110 volt inverter
82	N/A	N/A
83	20 A	TRCM (iShifter)
84	30 A	Starter solenoid
85	30 A	2016: Vista roof 2017-2018: N/A (Spare)
86	N/A	N/A
87	60 A	Anti-lock brake system pump

FAQ

Where are the cigar lighter / power outlet fuses in the Lincoln MKX?

They are located in the engine compartment fuse box:
#5 – Power point 3 (back of console)
#10 – 2016–2017: Power point 1 (driver front)

2018: Power point 5 (main bin)
#16 – Power point 2 (console bin)
#17 – Power point 4 (luggage compartment)

Additionally, on 2018 models:
#57 (bottom of the engine compartment fuse box) – Power Point 1 (driver front)