2023 FORD SUPER DUTY fuse

UNDER HOOD OVERVIEW - 7.3L, GASOLINE
Under hood fuse box. See Accessing the Under Hood Fuse Box (page 430).A
Battery. See Changing the 12V Battery (page 457).B
Engine oil dipstick. See Engine Oil Dipstick Overview (page 444).C
Engine oil filler cap. See Adding Engine Oil (page 444).D
Brake fluid reservoir. See Checking the Brake Fluid (page 249).E
Windshield washer fluid reservoir. See Adding Washer Fluid (page 115).F
Engine coolant reservoir. See Checking the Coolant Level (page 450).G
Power steering fluid reservoir. See Checking the Hydraulic Power SteeringFluid (page 280).H
Air cleaner assembly. See Changing the Engine Air Filter (page 445).I
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ENGINE AIR FILTER - INFORMATION MESSAGES
ActionMessage
Indicates the engine air filter should be replaced at theearliest convenience.Replace Engine Air FilterSoon
Indicates an air filter at the end of useful life. After engineair filter replacement, you must reset the system in order tochange the status status See Resetting the IntelligentOil Life Monitor (page 445).
Replace Engine Air FilterNow
Indicates that there is a higher-than-expected restrictionacross the engine air filter, which could represent an air filterat the end of useful life or a filter with an obstruction. Whenthis displays, inspect the engine air filter and replace ifnecessary. If the air filter is not replaced, no reset is required,the minder will automatically reset once the obstruction iscleared after driving the vehicle for approximately an hour.If the air filter was replaced, you must reset the system inorder to change the status See Resetting the IntelligentOil Life Monitor (page 445).
Check Engine Air Filter SeeManual
Indicates that there is an error within the electronic air filtermaintenance minder system requiring service.Engine Air Filter Fault SeeManual
When this displays, inspect the engine air filter and replaceif necessary. If the air filter is not replaced, no reset isrequired, the minder will automatically reset once theobstruction is cleared after driving the vehicle for approxim-ately an hour. If the air filter was replaced, you must resetthe system in order to change the status See Resettingthe Intelligent Oil Life Monitor (page 445).
Engine Power ReducedInspect Air Filter
DRAINING THE FUEL FILTER
WATER TRAP
WARNING: Do not drain thewater-in-fuel separator while the engineis running. Failure to follow this warningmay result in fire, serious injury, death orproperty damage.
WARNING: Do not dispose of fuelin the household refuse or the publicsewage system. Use an authorized wastedisposal facility.
Your vehicle has a diesel fuel conditionermodule. The module is mounted betweenthe outboard side of the fuel tank and theframe rail.
Note:The module is at the front of the fueltank or at the front of the aft-axle fuel tankon some models.
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LOCATING THE AUXILIARY
SWITCHES
The auxiliary switchboard on the overheadconsole makes aftermarket customizationeasier with six prewired switchesconnected to the power distribution box.The circuits are individually fused forconnection of electrical accessories.
The switches have labels for AUX 1 throughAUX 6. They only operate when the ignitionis in the on position, whether the engine isrunning or not. We recommend that youleave the engine running to maintainbattery charge when using the switchesfor an extended time or when using highercurrent draw accessories. When you turnon a switch, the indicator light on theswitch illuminates and the circuit providespower to the device wired to that switch.
Note:AUX switch 1 operates the off-roadlamps when your vehicle comes with thisoption.
LOCATING THE AUXILIARY
SWITCH WIRING
There are three sets of blunt-cut andsealed circuits. Two sets are under thehood and behind the battery tray, and oneset is inside your vehicle at the passengerfootwell.
The powered set (A) is taped behind thebattery tray and has a red spot tape mark.
The second set (B) is also under the hood.It is taped behind the battery tray and hasa white spot tape mark. This set routes tothe interior passenger footwell.
Remove the battery and battery tray toaccess the underhood circuits.
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The interior set is taped on a wire harnessby the passenger side footwell. This set isthe other end of the circuits taped behindthe battery tray, with a white spot tapemark.
Remove the fuse panel access door in thekick panel to access the wires. If you do notsee them, you may need to pull themdown.
See Fuses (page 430). See your authorizeddealer for service.
Circuits from the under hood fuse box (A)are powered. All other circuits (B-E) arenot connected at either end.
Additional information on fuse and relaylocations is available. See Fuses (page430). See your authorized dealer for service.
IDENTIFYING THE AUXILIARY SWITCH WIRING
The switches are coded as follows:
FuseWire SizePassengerFootwellWire ColorUnder-hoodPassThrough
Wire ColorPowerDistribu-tion Box
10A1.0 mm²AUX 1Violet/GreenAUX 1Violet/GreenAUX 1
15A1.0 mm²AUX 2Green/BrownAUX 2Green/BrownAUX 2
15A1.0 mm²AUX 3Green/BlueAUX 3Green/BlueAUX 3
10A1.0 mm²AUX 4BrownAUX 4BrownAUX 4
5A1.0 mm²AUX 5Blue/OrangeAUX 5Blue/OrangeAUX 5
5A1.0 mm²AUX 6Yellow/OrangeAUX 6Yellow/OrangeAUX 6
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Multi-Point Inspection
Suspension components for leaks ordamageExhaust system
Steering and linkageExterior lamps operation
Tires including the spare for wear and
proper pressure2Fluid levels1; fill if necessary
Windshield for cracks, chips or pitsFor oil and fluid leaks
Washer spray and wiper operationHalfshaft dust boots
1 Brake, coolant recovery reservoir, automatic transmission and window washer.2If your vehicle has a temporary mobility kit, check the tire sealant expiration Use By dateon the canister. Replace as needed.
Be sure to ask your dealership serviceadvisor or technician about the multi-pointvehicle inspection. It is a comprehensiveway to perform a thorough inspection ofyour vehicle. Your checklist gives youimmediate feedback on the overallcondition of your vehicle.
NORMAL SCHEDULED
MAINTENANCE - DIESEL
Oil Change Reminder
Your vehicle comes with an oil changereminder that determines when you shouldchange the engine oil based on how youuse your vehicle.
Your vehicle lets you know when an oilchange is due by displaying a message inthe instrument cluster display.
The following table provides examples ofvehicle use and its impact on oil changeintervals. It is a guideline only. Actual oilchange intervals depend on several factorsand generally decrease with severity ofuse.
When to Expect the Message Prompting You to Change Your Oil
Vehicle Use and Examplemi (km)
Light
Up to 15,000 mi(24,000 km)
No towing.Primarily highway driving.Flat roads.Moderate temperatures.
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Other Maintenance items1
Inspect the accessory drive belt or belts.3
Inspect the accessory drive belt or belts.4At 90,000 mi(144,000 km)
Replace the accessory drive belt(s).3Every 100,000 mi(160,000 km)
Change the automatic transmission fluid and filter. Consultdealer for requirements.
Every 150,000 mi(240,000 km)
Replace the accessory drive belt or belts if not replacedwithin the last 100,000 mi (160,000 km)
Replace the front wheel bearings and seals if using non-sealed bearings. Two-wheel drive vehicles.
Change the axle(s) fluid. See exceptions.
Change the transfer case fluid, if equipped.
Change the engine and secondary cooling system coolant.5At 200,000 mi(320,000 km)
1 You can perform these maintenance items within 3,000 mi (4,800 km) of the last oilchange. Do not exceed the designated distance for the interval.2 Reset the engine air filter information monitor after you replace the air filter.3 Only for vehicles with pickup bed power outlet.4 Perform follow-up inspections every 15,000 mi (24,000 km) after the initial inspection.Replace the belt or belts at 150,000 mi (240,000 km).5 Initial replacement at 10 years or 200,000 mi (320,000 km), then every 5 years or100,000 mi (160,000 km).
NORMAL SCHEDULED
MAINTENANCE - GASOLINE
Intelligent Oil-Life Monitor
Your vehicle comes with an IntelligentOil-Life Monitor that determines when youshould change the engine oil based on howyou use your vehicle.
Your vehicle lets you know when an oilchange is due by displaying a message inthe instrument cluster display.
The following table provides examples ofvehicle use and its impact on oil changeintervals. It is a guideline only. Actual oilchange intervals depend on several factorsand generally decrease with severity ofuse.
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NOTICE OF USE
CONTRACTOR (MANUFACTURER/SUPPLIER) NAME: HERE
CONTRACTOR (MANUFACTURER/SUPPLIER) ADDRESS: c/o Nokia, 425West Randolph Street, Chicago, Illinois60606
This Data is a commercial item asdefined in FAR 2.101 and is subject tothese End-User Terms under which thisData was provided.
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“©United States Postal Service®20XX. Prices are not established,controlled or approved by the UnitedStates Postal Service®. The followingtrademarks and registrations areowned by the USPS: United StatesPostal Service, USPS, and ZIP+4.”
B. Canada Data. The following provi-sions apply to the Data for Canada,which may include or reflect data fromthird party licensors (“Third PartyData”), including Her Majesty the Queenin Right of Canada (“Her Majesty”),Canada Post Corporation (“CanadaPost”) and the Department of NaturalResources of Canada (“NRCan”):
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Four-Wheel Drive........................................238Four-Wheel Drive Modes................................242Four-Wheel Drive – Troubleshooting.........242Four-Wheel Drive Indicators....................242Four-Wheel Drive Limitations.................239Four-Wheel Drive Modes..........................242Four-Wheel Drive High.....................................242Four-Wheel Drive Low.....................................242Two-Wheel Drive High.....................................242Four-Wheel Drive Precautions...............239Four-Wheel Drive –Troubleshooting........................................242Four-Wheel Drive – InformationMessages.........................................................243Four-Wheel Drive – Warning Lamps..........242Four Wheels Down TowSee: Recreationally Towing Your Vehicle -4x2......................................................................429See: Recreationally Towing Your Vehicle -4x4......................................................................427Front Axle Fluid Capacity andSpecification..............................................540Front Exterior...................................................34Front Parking Aid.........................................284Front Parking Aid Audible Warnings..........284Front Parking Aid Limitations.......................284Locating the Front Parking AidSensors.............................................................284What is the Front Parking Aid.......................284Front Seat Precautions...............................161Front Seats.......................................................161Heated Seats.......................................................168Manual Seats.......................................................162Massage Seats.....................................................167Power Seats.........................................................164Ventilated Seats.................................................169Front Seats Videos......................................169Fuel and Refueling.......................................214Fuel and Refueling –Troubleshooting............................................220Fuel Quality...........................................................214Refueling................................................................218Running Out of Fuel...........................................217Fuel and Refueling Precautions..............214Fuel and Refueling –Troubleshooting........................................220Fuel and Refueling – InformationMessages.........................................................220
Fuel and Refueling – WarningLamps...............................................................220Fuel Gauge.......................................................137Fuel Gauge Limitations....................................138Locating the Fuel Filler Door..........................138What Is Distance to Empty.............................138What Is the Fuel Gauge....................................137What Is the Low Fuel Reminder....................138Fuel Quality.....................................................214Selecting the Correct Fuel...............................214Selecting the Correct Fuel for ColdWeather.............................................................215Fuel Tank Capacity - Diesel.....................534Fuel Tank Capacity.....................................220Fuel Tank Capacity - Gasoline................535Fuse Precautions.........................................430Fuses................................................................430Fuses – Troubleshooting................................439Interior Fuse Box................................................435Under Hood Fuse Box......................................430Fuses – Troubleshooting..........................439Fuses – Frequently Asked Questions........439
G
Garage Door Opener AdditionalAssistance....................................................182Garage Door Opener....................................179Garage Door Opener Introduction..........179Garage Door Opener Precautions andFrequencies..................................................179General Maintenance Information -Diesel..............................................................591General Maintenance Information -Gasoline.......................................................594Glasses Holder..............................................201Locating the Glasses Holder..........................201Global Opening.............................................128Switching Global Opening On andOff........................................................................129Using Global Opening.......................................128What Is Global Opening...................................128Glossary of Tire Terminology..................484Glove Compartment....................................197Locking the Glove Compartment.................197Opening the Glove Compartment................197
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