2016 FORD F450 SUPER DUTY brake

Protected componentsFuse amp ratingFuse or relay number
Heated/cooled seats30A*85
Anti-lock brake system coil feed25A*86
Auxiliary power point #520A*87
Auxiliary power point #620A*88
Starter motor40A*89
Trailer tow battery charge25A*90
Not used—91
Auxiliary power point #420A*92
Auxiliary power point #320A*93
Auxiliary switch #125A*94
Auxiliary switch #225A*95
Anti-lock brake system pump50A*96
Inverter40A*97
Not used—98
Instrument panel power inverter40A*99
Not used—100
StarterRelay101
Not used—102
Not used—103
Not used—104
Not used—105
Not used—106
Not used—107
*Cartridge fuses
**Mini fuses
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Fuses

Protected componentsFuse amp ratingFuse or relay number
Driver lumbar motor7.5A7Driver seat switch
Power mirror switch10A8
Auxiliary switch relay #310A9
Customer access feed10A10Run/accessory relay
Instrument cluster10A11
Interior lighting15A12Lighted running board lamps
Right turn signals and brake lamps15A13
Left turn signals and brake lamps15A14
Backup lamps, Trailer tow backup relay15A15High-mounted stop lampsReverse signal interior mirror
Right low beam headlamp10A16
Left low beam headlamp10A17
Brake shift interlock10A18Keypad illuminationPassive anti-theft transceiverPowertrain control module
Amplifier20A19Subwoofer
Power door locks20A20
Brake on/off switch10A21
Horn20A22
Not used (spare)15A23
Diagnostic connector15A24Electronic finish panelPower fold mirror relayRemote keyless entrySteering wheel control module
Not used (spare)15A25
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Protected componentsFuse amp ratingFuse or relay number
Steering wheel control module5A26
Not used (spare)20A27
Ignition switch15A28
GPS module20A29RadioSYNC
Parking lamp relay15A30Trailer tow parking lamp relay
Customer access5A31Trailer brake controller (brake signal)
Auto dimming mirror15A32Driver and passenger door lock switchilluminationDriver and passenger smart window motorMoonroof motorPassenger window switchPower inverterRear heated seat switch illuminationTelescoping mirror switch
Restraint control module10A33
Heated steering wheel module10A34Rear heated seats module
Reverse park aid module5A35Select shift switchTrailer brake control module
Fuel tank select switch10A36
Positive temperature coefficient heater10A37
AM/FM base radio10A38
High beam headlamps15A39
Parking lamps (in mirrors)10A40Roof marker lamps
Passenger airbag deactivation indicator7.5A41
Not used (spare)5A42
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Fuses

GENERAL INFORMATION
Have your vehicle serviced regularly to helpmaintain its roadworthiness and resalevalue. There is a large network ofauthorized dealers that are there to helpyou with their professional servicingexpertise. We believe that their speciallytrained technicians are best qualified toservice your vehicle properly and expertly.They are supported by a wide range ofhighly specialized tools developedspecifically for servicing your vehicle.
To help you service your vehicle, weprovide scheduled maintenanceinformation which makes tracking routineservice easy. See ScheduledMaintenance (page 453).
If your vehicle requires professional service,an authorized dealer can provide thenecessary parts and service. Check yourwarranty information to find out whichparts and services are covered.
Use only recommended fuels, lubricants,fluids and service parts conforming tospecifications. Motorcraft® parts aredesigned and built to provide the bestperformance in your vehicle.
Precautions
•Do not work on a hot engine.
•Make sure that nothing gets caught inmoving parts.
•Do not work on a vehicle with theengine running in an enclosed space,unless you are sure you have enoughventilation.
•Keep all open flames and other burningmaterial (such as cigarettes) awayfrom the battery and all fuel relatedparts.
Working with the Engine Off
1.Set the parking brake and shift to park(P).
2. Switch off the engine.
3. Block the wheels.
Working with the Engine On
WARNING
To reduce the risk of vehicle damageand/or personal burn injuries, do notstart your engine with the air cleanerremoved and do not remove it while theengine is running.
1.Set the parking brake and shift to park(P).
2. Block the wheels
OPENING AND CLOSING THE
HOOD
1.To open the hood, go inside the vehicleand pull the hood release handlelocated under the left hand side of theinstrument panel.
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2. Go to the front of the vehicle andlocate the secondary release lever,which is located under the front of thehood, to your right of the center of thevehicle (driver's side), toward theheadlight.
3. Release the hood latch by pushing thesecondary release lever to your left,toward the center of the vehicle.
4. Raise the hood.
5.To close the hood, lower the hood andallow it to drop the last 8 to 11 inches(20 to 30 centimeters).
Note:Make sure that the hood is closedproperly.
UNDER HOOD OVERVIEW -
6.2L
Note:Refer to the diesel supplement fordiesel engine component locations.
Windshield washer fluid reservoirA.
Engine oil dipstickB.
Automatic transmission fluid dipstickC.
Brake fluid reservoirD.
Engine coolant reservoirE.
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ADFEBC
GHIJ

Engine oil filler capD.
Engine oil dipstickE.
Power steering fluid reservoirF.
Brake fluid reservoirG.
Engine coolant reservoirH.
Air filter assemblyI.
Power distribution boxJ.
ENGINE OIL DIPSTICK
MINA
MAXB
ENGINE OIL CHECK
Note:For diesel engine information, referto the diesel supplement.
1. Make sure that your vehicle is on levelground.
2.Turn the engine off and wait 15 minutesfor the oil to drain into the oil pan.
3. Set the parking brake and ensure thegearshift is in P.
4. Open the hood. Protect yourself fromengine heat.
5.Locate and carefully remove the engineoil level dipstick. See the Under HoodOverview in this chapter for location ofdipstick.
6. Wipe the dipstick clean. Insert thedipstick fully, then remove it again.
•If the oil level is between the lowerand upper holes, the oil level isacceptable. DO NOT ADD OIL.
•If the oil level is below the lowerhole, add enough oil to raise thelevel within the lower and upperholes.
•Oil levels above the upper hole maycause engine damage. Some oilmust be removed from the engineby an authorized dealer.
7. Put the oil level dipstick back into theoil dipstick tube and ensure it is fullyseated.
Adding Engine Oil
Note:Do not remove the filler cap whenthe engine is running.
Note:Do not remove the engine oil leveldipstick when the engine is runnin
Note:Do not add oil further than the MAXmark. Oil levels above the MAX mark maycause engine damage.
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AB

Only use oils certified for gasoline enginesby the American Petroleum Institute (API).An oil with this trademark symbolconforms to the current engine andemission system protection standards andfuel economy requirements of theInternational Lubricants SpecificationAdvisory Council (ILSAC), comprised ofU.S. and Japanese automobilemanufacturers.
1. Check the engine oil level.
2. If the engine oil level is not within thenormal range, add engine oil thatmeets Ford specifications. SeeCapacities and Specifications for moreinformation.
3. Remove the engine oil filler cap anduse a funnel to pour the engine oil intothe opening.
4.Recheck the engine oil level. Make surethe oil level is not above the normaloperating range on the engine oil leveldipstick.
5. Install the engine oil level dipstick andensure it is fully seated.
6. Fully install the engine oil filler cap byturning the filler cap clockwise untilthree clicks are heard or until the capis fully seated.
OIL CHANGE INDICATOR
RESET
Resetting the Oil Life MonitoringSystem
Only reset the oil life monitoring systemafter changing the engine oil and oil filter.
1.Switch the ignition on. Do not start theengine. For vehicles with push-buttonstart, press and hold the start buttonfor two seconds without pressing thebrake pedal. Do not start the engine.
2.Press the accelerator and brake pedalsat the same time.
3.Keep the accelerator and brake pedalsfully pressed.
4. After three seconds, a messageconfirming that the reset is in progresswill be displayed.
5. After 25 seconds, a messageconfirming that the reset is completewill be displayed.
6. Release the accelerator and brakepedals.
7.The message confirming that the resetis complete will no longer be displayed.
8.Switch the ignition off. For vehicles withpush-button start, press the startbutton to switch the ignition off.
ENGINE COOLANT CHECK
WARNINGS
Do not add engine coolant when theengine is hot. Steam and scaldingliquids released from a hot coolingsystem can burn you badly. Also, you canbe burned if you spill coolant on hot engineparts.
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What You Should Know About Fail-Safe Cooling
If the engine coolant supply is depleted,this feature allows the vehicle to be driventemporarily before incremental componentdamage is incurred. The “fail-safe”distance depends on ambienttemperatures, vehicle load and terrain.
How Fail-Safe Cooling Works
If the engine begins to overheat, the enginecoolant temperature gauge will move tothe red (hot) area and:
The coolant temperaturewarning light will illuminate.
The service engine soonindicator will illuminate.
If the engine reaches a presetover-temperature condition, the enginewill automatically switch to alternatingcylinder operation. Each disabled cylinderacts as an air pump and cools the engine.
When this occurs the vehicle will stilloperate. However:
•The engine power will be limited.
•The air conditioning system will bedisabled.
Continued operation will increase theengine temperature and the engine willcompletely shut down, causing steeringand braking effort to increase.
Once the engine temperature cools, theengine can be re-started. Take your vehicleto an authorized dealer as soon as possibleto minimize engine damage.
When Fail-Safe Mode Is Activated
WARNINGS
Fail-safe mode is for use duringemergencies only. Operate thevehicle in fail-safe mode only as longas necessary to bring the vehicle to rest ina safe location and seek immediate repairs.When in fail-safe mode, the vehicle willhave limited power, will not be able tomaintain high-speed operation, and maycompletely shut down without warning,potentially losing engine power, powersteering assist, and power brake assist,which may increase the possibility of acrash resulting in serious injury.
Never remove the coolant reservoircap while the engine is running or hot.
You have limited engine power when in thefail-safe mode, so drive the vehicle withcaution. The vehicle will not be able tomaintain high-speed operation and theengine will run rough. Remember that theengine is capable of completely shuttingdown automatically to prevent enginedamage, therefore:
1. Pull off the road as soon as safelypossible and turn off the engine.
2. Arrange for the vehicle to be taken toan authorized dealer.
3. If this is not possible, wait a shortperiod for the engine to cool.
4. Check the coolant level and replenishif low.
5. Re-start the engine and take yourvehicle to an authorized dealer.
Note:Driving the vehicle without repairingthe engine problem increases the chance ofengine damage. Take your vehicle to anauthorized dealer as soon as possible.
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