2015 FORD SUPER DUTY fuse box

FUSE SPECIFICATION CHART
Power Distribution Box
WARNINGS
Always disconnect the battery beforeservicing high current fuses.
To reduce risk of electrical shock,always replace the cover to thepower distribution box beforereconnecting the battery or refilling fluidreservoirs.
The power distribution box is located inthe engine compartment. It hashigh-current fuses that protect yourvehicle's main electrical systems fromoverloads.
If you disconnect and reconnect thebattery, you will need to reset somefeatures. See Changing the 12V Battery(page 244).
Protected componentsFuse amp ratingFuse or relay number
Blower motorRelay1
Not used—2
Urea heaters (diesel engine)Relay3
Not used—4
Heated mirrorsRelay5Rear window defroster
Not used—6
Heated mirrors50A*7Rear window defroster
Passenger seat30A*8
Driver seat30A*9
Trailer tow40A*10
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For maximum vehicle performance, keepthe following information in mind whenadding accessories or equipment to yourvehicle:
•When adding accessories, equipment,passengers and luggage to yourvehicle, do not exceed the total weightcapacity of the vehicle or of the frontor rear axle (GVWR or GAWR asindicated on the Safety ComplianceCertification label). Ask an authorizeddealer for specific weight information.
•The Federal CommunicationsCommission (FCC) and CanadianRadio TelecommunicationsCommission (CRTC) regulate the useof mobile communications systemsthat are equipped with radiotransmitters, for example, two-wayradios, telephones and theft alarms.Any such equipment installed in yourvehicle should comply with FederalCommunications Commission (FCC)and Canadian RadioTelecommunications Commission(CRTC) regulations and should beinstalled only by an authorized dealer.
•An authorized dealer needs to installmobile communications systems.Improper installation may harm theoperation of your vehicle, particularlyif the manufacturer did not design themobile communication systemspecifically for automotive use.
•If you or an authorized Ford dealer addany non-Ford electrical or electronicaccessories or components to yourvehicle, you may adversely affectbattery performance and durability. Inaddition, you may also adversely affectthe performance of other electricalsystems in the vehicle.
AUXILIARY SWITCHES
The auxiliary switchboard on the centerconsole makes aftermarket customizationeasier, with four prewired switchesattached to the power distribution box forelectrical accessories.
These switches are labeled AUX 1,AUX2,AUX 3 and AUX 4. They will onlyoperate while the ignition is in the onposition, whether the engine is running ornot. It is, however, recommended that theengine remain running to maintain abattery charge when using the switchesfor an extended duration or higher currentdraws. When switched on by the operatorthey provide 10 amps, 15 amps or 30 ampsof electrical battery power for a variety ofuses.
The switches control relays and fuses thatare located under the hood in the auxiliaryswitch pass through circuits. See Fuses(page 223).
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There will also be one power lead for eachswitch found as a blunt-cut and sealedwire located to the right of the glove boxdoor and just above the passenger sidekick panel.
You may need to pull down the auxiliarycords to access them.
Refer to the Fuses chapter of yourOwner’s Manual for information on fuseand relay locations. See your authorizeddealer for service.
Additional pass through circuits that runthrough the dash panel and under thehood, are located in the same location.
The relays are coded as follows:
FuseWire colorCircuit numberSwitch
30AYellowCAC05AUX 1
30AGreen with browntraceCAC06AUX 2
15AViolet with greentraceCAC07AUX 3
10ABrownCAC08AUX 4
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Fuel and Refueling.......................................136Fuel Consumption.......................................140Calculating Fuel Economy..............................140Filling the Tank....................................................140Fuel Filter........................................................244Fuel Quality.....................................................137Choosing the Right Fuel...................................137Choosing the Right Fuel With a Flex FuelVehicle (If Equipped)....................................137Diesel Engine........................................................137Octane Recommendations.............................137Fuel Shutoff....................................................213Fuses.................................................................223Fuse Specification Chart...........................223Passenger Compartment FusePanel..................................................................228Power Distribution Box....................................223
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Garage Door OpenerSee: Universal Garage Door Opener.............121Gauges................................................................75Engine Coolant Temperature Gauge.............76Engine Oil Pressure Gauge................................76Fuel Gauge..............................................................76Information Display..............................................77Transmission Fluid TemperatureGauge...................................................................76General Information on RadioFrequencies...................................................46General Maintenance Information.......440Multi-point Inspection.....................................442Owner Checks and Services...........................441Protecting Your Investment..........................440Why Maintain Your Vehicle?.........................440Why Maintain Your Vehicle at YourDealership?....................................................440Getting Assistance Outside the U.S. andCanada.........................................................220Getting the Services You Need................217Away From Home...............................................217Global Opening...............................................70Opening the Windows........................................70
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HandbrakeSee: Parking Brake.............................................163Hazard Warning Flashers...........................213HDCSee: Using Hill Descent Control....................170Head Restraints.............................................110Adjusting the Head Restraint...........................111Heated Seats..................................................116Rear Heated Seats ..............................................117Heated Steering Wheel................................62Heated Windows and Mirrors..................108Heated Exterior Mirror......................................108Heated Rear Window.......................................108HeatingSee: Climate Control.........................................103Hill Start Assist..............................................163Using Hill Start Assist.......................................163Hints on Controlling the InteriorClimate..........................................................106Cooling the Interior Quickly.............................107General Hints.......................................................106Heating the Interior Quickly............................106Recommended Settings for Cooling ..........107Recommended Settings for Heating..........107Side Window Defogging in ColdWeather............................................................108Hints on Driving With Anti-LockBrakes............................................................162Hood LockSee: Opening and Closing the Hood...........232
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Ignition Switch...............................................132In California (U.S. Only).............................218Information Display Control........................61Type 1.........................................................................61Type 2.......................................................................62Information Displays......................................81General Information.............................................81
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