2018 LINCOLN NAVIGATOR Owners Manual

FUSE SPECIFICATION CHART
Power Distribution Box
WARNING: Always disconnect thebattery before servicing high current fuses.
WARNING: To reduce risk ofelectrical shock, always replace the coverto the power distribution box beforereconnecting the battery or refilling fluidreservoirs.
The power distribution box is in the enginecompartment. It has high-current fuses thatprotect your vehicle’s main electrical systemsfrom overloads.
Some features need to be reset when youor someone else disconnects and reconnectsthe battery. See Changing the 12V Battery(page 373).
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FusesE251921

Protected ComponentFuse RatingFuse
Horn.25A11
Fan 1.50A22
Front wiper motor.30A23
Not used.—4
Starter relay.30A25
Power point #1.20A26
Power point #2.20A28
Rain sensor.5A110
Not used.—12
4X4 module.10A113Heated backlite.Heated mirror relay coil.Heated wiper park relay coil.Transmission isolation relay coil.
Transmission coil module.15A114
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Protected ComponentFuse RatingFuse
RH-LDM, LH-LDM.15A115Voltage quality module.Blindspot information system.Cruise control module.Tailgate applique.Image processing module B.
Powertrain control module (PCM) run/start feed.10A116
Anti-lock brake system (ABS) run/start feed.10A117
Electronic power assist steering, run/start feed.10A118
Not used.—19
Front blower.40A220
Passenger seat motors.40A221
Not used.—22
Alternator A-line.10A123
Trailer brake control module.30A224
Body control module power 1.50A225
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Fuses

Protected ComponentFuse RatingFuse
Electronic fan 3.50A226
Driver seat motors.40A227
Rear heated seats.15A128
4x4 integrated wheel end solenoid.10A129
Trailer tow class II-IV battery charge.25A230
Power folding seat module.50A231
A/C clutch.10A132
Not used.—33
Not used.—34
Vehicle power 4.20A135
Vehicle power 3.10A136
Vehicle power 2.25A137
Vehicle power 1.25A138
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Protected ComponentFuse RatingFuse
Not used.—39
Inverter.50A41
Trailer tow light module class II-IV.20A243
Front/rear washer pump.20A245
Family entertainment system.7.5A146
Not used.—47
Not used.—48
Not used.—49
Fuel pump.30A250
Power point #3.20A251
Body control module (BCM) voltage quality monitor (VQM).50A252
Trailer tow park lamps relay.25A253
Electronic limited slip differential (ELSD) relay.40A254
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Fuses

Protected ComponentFuse RatingFuse
Auxiliary blower.40A255
Power point #4.20A256
Front driver and passenger seats - belt tension reducer5A158
Not used.—59
Lincoln start lamp5A160
Right-hand enhanced exterior lighting (EEL) module (R64).25A161
Left-hand enhanced exterior lighting (EEL) module (R64)25A162
4X4 module.25A163
Not used.—64
Not used.—65
Not used.—66
Not used.—67
Not used.—69
Anti-lock brake system (ABS) / park brake module.40A270
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Fuses

Protected ComponentFuse RatingFuse
4X4 module25A271
Not used.—72
Not used.—73
Trailer tow backup lamps.10A174
Not used.—75
Body control module (BCM) run power 2.50A276
Climate control (heated/vented) seat module.30A277
Not used.20A178
Not used.—79
Heated wiper park.10A180
Not used.—81
Not used.—82
Transmission control module (TCM) power.15A183
Not used.—84
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