
Fuse and Relay Box Diagrams – Lincoln MKX
Applies to vehicles manufactured in: 2016, 2017, 2018.
Passenger compartment fuse box diagram
The fuse panel is located under the instrument panel to the left of the steering column. Access to the fuse panel may be easier if you remove the trim.

| Number | Amps [A] | Description |
|---|---|---|
| 1 | 10 | 2016: On-demand lighting (glove box, vanity, dome), battery saver relay coil, second row easy fold relay coil |
| 2 | 7.5 | Memory seats, lumbar support, electric mirrors (2016), driver’s seat module logic power supply |
| 3 | 20 | Driver’s door unlock |
| 4 | 5 | – (spare) |
| 5 | 20 | Subwoofer amplifier |
| 6 | 10 | USB charger |
| 7 | 10 | – (spare) |
| 8 | – | 2017-2018: Emergency horn relay |
| 9 | 10 | Rear seat entertainment module, 360 camera badge |
| 10 | 5 | Keypad, Tailgate Logic Power Supply, Hands-free Module, MyLincoln Module (2016), SYNC 3 Module (2017-2018), Built-in Modem (2018) |
| 11 | 5 | 2017-2018: Connected Sensor Module |
| 12 | 7.5 | Air conditioning module, gear shift module (2017-2018) |
| 13 | 7.5 | Steering column control module, intelligent data connector module (gateway). |
| 14 | 10 | 2017-2018: Extended Power Module – Power Supply |
| 15 | 10 | Data Link Power |
| 16 | 15 | – (spare) |
| 17 | 5 | – (spare) |
| 18 | 5 | 2016: Ignition switch, push button switch, key lock solenoid |
| 19 | 7.5 | 2017-2018: Extended Power Module – Run/Start |
| 20 | 7.5 | Active front steering power |
| 21 | 5 | Humidity and temperature sensor in the car |
| 22 | 5 | Passenger Classification Sensor |
| 23 | 10 | Delayed accessories (power inverter logic, sunroof logic, driver’s power window switch), head-up display (2016), gear shift module (2016), front camera (2016), 360 camera module (2016) |
| 24 | 20 | Unlocking the central locking |
| 25 | 30 | Driver door (window, mirror), driver door module, driver door lock indicator, driver lock switch illumination |
| 26 | 30 | Front passenger door (window, mirror), front passenger door module, front passenger lock indicator, front passenger switch illumination (window, lock) |
| 27 | 30 | Sunroof |
| 28 | 20 | Amplifier |
| 29 | 30 | Intelligent driver’s side rear door window |
| 30 | 30 | Smart window on the rear passenger door |
| 31 | 15 | – (spare) |
| 32 | 10 | Global Positioning System Module (2016), Centerstack Display (2016), Voice Control (SYNC), Radio Transceiver Module, Media Gateway Module (2016) |
| 33 | 20 | Radio |
| 34 | 30 | Run-Start bus (fuse 19, 20, 21, 22, 35,36, 37, circuit breaker 38) |
| 35 | 5 | 2016: Constraints Control Module |
| 36 | 15 | Auto-dimming rearview mirror, heated seat (2016), automatic high beam/lane departure mirror module, rear heated seat module logic power supply, suspension module |
| 37 | 20 | 2016: Heated steering wheel module (without active front steering) |
| 38 | 30 | Power rear windows, Rear window switch illumination |
Engine compartment fuse box
The distribution box is located in the engine compartment. It has high-current fuses that protect the vehicle’s main electrical systems from overload.

| Number | Amps [A] | Description |
|---|---|---|
| 1 | 30 | Power-folding second-row seats |
| 3 | 15 | Rear wiper, rain sensor |
| 5 | 20 | Power Point 3 – Back of Console |
| 7 | 20 | Powertrain Control Module – Vehicle Power 1 |
| 8 | 20 | Powertrain Control Module – Vehicle Power 2 |
| 10 | 20 | 2016-2017: Power point 1 – driver front |
| 2018: Power point 5 – main container | ||
| 11 | 15 | Powertrain Control Module – Vehicle Power 4 |
| 12 | 15 | Powertrain Control Module – Vehicle Power 3 |
| 13 | – | – |
| 14 | – | – |
| 16 | 20 | Power Point 2 – Console Box |
| 17 | 20 | Power point 4 – trunk |
| 18 | 20 | Right HID headlight |
| 19 | 10 | Run-start electronic power steering |
| 20 | 10 | Turn on/start lighting |
| 21 | 15 | Transmission oil pump logic power supply (start/stop) |
| 22 | 10 | Air conditioning clutch solenoid valve |
| 23 | 15 | 2016: Run-start 6, blind spot information system, rear view camera, adaptive cruise control, head-up display, voltage quality module (start/stop), front view camera, front view camera module |
| 2017-2018: Front Split Camera, Rear Camera, Front Split Camera Module, Gear Shift Actuator | ||
| 24 | 10 | – (spare) |
| 25 | 10 | Anti-lock braking system |
| 26 | 10 | Run-start drive system control module |
| 27 | – | – |
| 28 | 10 | Rear washer pump |
| 29 | – | – |
| 30 | – | – |
| 31 | – | – |
| 34 | 15 | Glove box issue |
| 35 | – | – |
| 36 | – | – |
| 37 | 10 | Power transmission fan |
| 43 | 10 | Easy folding of second row seats |
| 44 | 20 | Left HID headlight |
| 45 | – | – |
| 46 | – | – |
| 47 | – | – |
| 48 | – | – |
| 49 | – | – |
| 50 | 20 | Horn |
| 51 | – | – |
| 52 | – | – |
| 53 | 10 | 2016-2017: Multi-contour seats |
| 54 | 10 | Brake switch |
| 55 | 10 | ALT sensor |
| Relay | ||
| 2 | Starter | |
| 4 | Blower motor | |
| 6 | – | |
| 9 | Powertrain control module | |
| 15 | Start-start | |
| 32 | Electronic fan 1 | |
| 33 | Air conditioning clutch | |
| 38 | Electronic fan 2 | |
| 39 | Electric fan 3 | |
| 40 | Horn | |
| 41 | – | |
| 42 | Fuel pump | |
| 86 | – | |
Power Distribution Box (Bottom)
The fuses are located at the bottom of the fuse box under the hood.
| Number | Amps [A] | Description |
|---|---|---|
| 56 | – | – |
| 57 | 20 | 2018: Power point 1 – driver front |
| 58 | 30 | Fuel pump power supply |
| 59 | 40 | Electronic fan 3 |
| 60 | 40 | Electronic fan 1 |
| 61 | – | – |
| 62 | 50 | Body Control Module 1 |
| 63 | 25 | Electronic fan 2 |
| 64 | 20 | Headlight washer |
| 65 | 20 | Heated front seat |
| 66 | 15 | 2017-2018: Heated wiper park |
| 67 | 50 | Body Control Module 2 |
| 68 | 40 | Heated rear window |
| 69 | 30 | Anti-lock brake valves |
| 70 | 30 | Passenger seat |
| 71 | 50 | Active front steering wheel |
| 72 | 20 | Transmission oil pump (start/stop) |
| 73 | 20 | Heated rear seats |
| 74 | 30 | Driver’s seat module |
| 75 | 25 | Wiper motor 1 |
| 76 | 30 | Electric trunk lid module |
| 77 | 30 | Air conditioning seat module |
| 78 | 40 | Trailer lighting module |
| 79 | 40 | Blower motor |
| 80 | 25 | Wiper motor 2 |
| 81 | 40 | 110V Inverter |
| 82 | – | – |
| 83 | 20 | TRCM (iShifter) |
| 84 | 30 | Starter solenoid |
| 85 | 30 | 2016: Vista Roof |
| 87 | 60 | Anti-lock brake system pump |
Lincoln MKX (2016-2018) fuses and relays. Lincoln MKX (2016-2018) fuse diagram.