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Fuse box diagram (fuse layout), location and assignment of fuses and relays Ford Explorer (U502; 2016, 2017, 2018).
Checking and Replacing Fuses
Fuses and circuit breakers protect your vehicle’s electrical system from overloading. If electrical parts in your vehicle are not working, the system may have been overloaded and blown a fuse or tripped a circuit breaker. Before you replace or repair any electrical parts, check the appropriate fuses or circuit breakers.
To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse.
Notice
- Before replacing fuses check that the key has been removed from the ignition and that all the services are switched off and/or disengaged.
- Always disconnect the battery before servicing high current fuses.
- Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.
- Never replace a broken fuse with anything other than a new fuse. Use always an intact fuse of the same color.
- If a fuse blows again contact a qualified service center.
Passenger Compartment Fuse Box Diagram
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.
| № | A | Protected Circuits |
|---|---|---|
| 1 | 10 | Demand lamps, Battery saver |
| 2 | 7.5 | Memory seat switch (lumbar power) |
| 3 | 20 | Driver unlock relay |
| 4 | 5 | Aftermarket electronic brake controller |
| 5 | 20 | Rear heated seat module |
| 6 | - | Not used |
| 7 | - | Not used |
| 8 | - | Not used |
| 9 | - | Not used |
| 10 | 5 | Securlcode™ keyless entry keypad, Hands free llftgate |
| 11 | 5 | Rear climate control module |
| 12 | 7.5 | Front climate control module |
| 13 | 7.5 | Instrument cluster, Smart data link, Steering column control module |
| 14 | 10 | 2017: Extended power module |
| 15 | 10 | Smart datallnk connector power, Heads up display |
| 16 | - | Not used |
| 17 | 5 | Electronic finish panel |
| 18 | 5 | Push button start switch, Ignition switch, Key Inhibit |
| 19 | 7.5 | Transmission control switch |
| 20 | - | Not used |
| 21 | 5 | Terrain management switch, Heads up display, Humidity sensor |
| 22 | 5 | Occupant classification sensor |
| 23 | 10 | Delayed accessory power, Power windows, Moonroof, Folding mirror relay, DC Inverter, Wlndow/moonroof switch Illumination |
| 24 | 20 | Central lock relay |
| 25 | 30 | Left-hand front smart window motor, Door zone module |
| 26 | 30 | Right-hand front smart window motor, Door zone module |
| 27 | 30 | Moonroof |
| 28 | 20 | Sony amplifier -10 channel |
| 29 | 30 | Sony amplifier -14 channel |
| 30 | - | Not used |
| 31 | - | Not used |
| 32 | 10 | SYNC, GPS module, Display, Radio frequency receiver |
| 33 | 20 | Radio |
| 34 | 30 | Run/start relay |
| 35 | 5 | Restraints control module, Extended power module (2017) |
| 36 | 15 | Lane departure warning module, Auto high beam, EC mirrors, Rear heated seats |
| 37 | 20 | Heated steering wheel |
| 38 | 30 | Left-hand front window motor, Rear power window motors |
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Engine Compartment Fuse Box Diagram
The power distribution box is located in the engine compartment.
| № | A | Protected Circuits |
|---|---|---|
| 1 | 20 | Powertrain control module power |
| 2 | 20 | Engine emissions (MIL) |
| 3 | 20 | A/C clutch control relay coll, VACC, Active grille shutters |
| 4 | 20 | Ignition colls |
| 5 | - | Not used |
| 6 | - | Not used |
| 7 | - | Not used |
| 8 | - | Not used |
| 9 | - | Not used |
| 10 | 15 | Heated mirrors |
| 12 | 40 | Heated rear window |
| 13 | - | Not used |
| 15 | 20 | Horn relay power |
| 16 | 10 | A/C clutch relay power |
| 22 | 25 | Electronic fan relay 2 |
| 23 | - | Not used |
| 24 | - | Not used |
| 25 | - | Not used |
| 26 | 30 | Anti-lock brake system valves |
| 27 | 30 | 2017: Trailer tow battery charge relay power |
| 20 | 2016: Trailer tow battery charge relay power | |
| 28 | - | Not used |
| 30 | - | Not used |
| 31 | 10 | Electric power-assisted steering |
| 32 | 10 | Anti-lock brake system module |
| 33 | 10 | Powertrain control module (ISPR) |
| 34 | 10 | Blind spot Information system, Adaptive cruise control, Front view camera, Rear camera |
| 35 | - | Not used |
| 41 | 40 | Rear blower motor |
| 42 | - | Not used |
| 43 | 40 | Front blower motor |
| 44 | 50 | Voltage quality module bus |
| 45 | 40 | Electronic fan relay 1 |
| 46 | 30 | Trailer tow brake controller |
| 47 | - | Not used |
| 48 | 50 | Body control module RP1 bus |
| 49 | - | Not used |
| 50 | 50 | Body control module RP2 bus |
| 51 | 50 | Electronic fan relay 3 |
| 52 | 60 | Anti-lock brake system pump |
| 53 | - | Not used |
| 54 | - | Not used |
| 55 | - | Not used |
| 56 | 40 | Power Inverter |
| 57 | - | Not used |
| 58 | - | Not used |
| 59 | - | Not used |
| 60 | 20 | Power point (front console bln) |
| 61 | - | Not used |
| 62 | 20 | Power point (Instrument panel) |
| 63 | 30 | Fuel pump |
| 64 | - | Not used |
| 65 | 20 | Power point (2nd row) (without USB charger) |
| 66 | - | Not used |
| 67 | 20 | Power point (cargo area) |
| 68 | - | Not used |
| 69 | 30 | Power llftgate |
| 70 | 15 | Trailer tow left-hand and rlght-har and direction Indicator lamps |
| 71 | - | Not used |
| 72 | 30 | Heated/cooled seats |
| 73 | 30 | Driver seat module, Driver seat power |
| 74 | 30 | Passenger seat power |
| 75 | 30 | Front wiper motor |
| 76 | - | Not used |
| 77 | - | Not used |
| 78 | 30 | 3rd row power folding seat module |
| 79 | 30 | Starter relay |
| 80 | - | Not used |
| 81 | 10 | Trailer tow back-up lamp relay |
| 82 | - | Not used |
| 83 | 10 | Brake on/off switch |
| 84 | - | Not used |
| 85 | 5 | 2nd row USB charger (If equipped) |
| 86 | - | Not used |
| 87 | - | Not used |
| 88 | - | Not used |
| 89 | - | Not used |
| 90 | - | Not used |
| 91 | - | Not used |
| 92 | 15 | Multi-contour seat module relay |
| 93 | 10 | Alternator sense |
| 94 | 15 | Rear washer relay |
| 95 | 15 | Rear wiper relay |
| 96 | 10 | Powertrain control module relay coll power |
| 97 | 5 | Rain sensor |
| 98 | 20 | 2nd row seat motors |
| 99 | 20 | Trailer tow parking lamp relay |
| 11 | Right hand side electronic cooling fan 3 relay | |
| 14 | Powertrain control module relay | |
| 17 | Rear heated window and heated mirrors relay | |
| 18 | Rear blower motor relay | |
| 19 | Not used | |
| 20 | Left hand side cooling fan relay | |
| 21 | Cooling fans series/parallel relay | |
| 29 | Run/start relay | |
| 36 | Blower motor relay | |
| 37 | Trailer tow battery charge relay | |
| 38 | A/C compressor clutch relay | |
| 39 | Horn relay | |
| 40 | Not used | |
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