
Protected componentsFuse amp ratingFuse or relay number
Trailer tow lighting module.40A242
Front blower motor.40A243
Voltage quality module.50A344Body control module.
Active front steering.60A345
Supplemental air heater bank #2.50A346
Cooling fan.50A347Supplemental air heater bank #3.
Body control module RP1 bus.50A348
Inverter.60A349
Body control module RP2 bus.50A350
Body control module B+ feed.60A351
Anti-lock brake system pump.60A352
Supplemental air heater bank #1.50A353
Trailer brake control module.30A254
Climate controlled seat module.30A255
Auxiliary lighting module.40A256
Power running boards.30A257
Compressed natural gas fuel controlmodule relay.30A258
Anti-lock brake system valve.30A259
Not used.—60
Driver power seat.30A261
Auxiliary power point #1 (instrumentpanel).20A262
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Fuses

Protected componentsFuse amp ratingFuse or relay number
Starter motor.30A263
Auxiliary power point #2.20A264
Trailer tow lighting module.30A265
Auxiliary power point #3 (center console).20A266
Passenger power seat.30A267
Auxiliary power point #4 (rear media bin).20A268
4x4 module.25A269
Not used.—70
Not used.—71
Trailer tow left hand/right hand stop/turn.30A272
Not used.—73
Not used.—74
Fuel pump.30A275
Not used.—76
Wiper motor.30A277
Not used.—78
Power sliding rear window.30A279
4x4 module.25A180
4x4 solenoid.10A181
Power telescoping mirrors.10A182
Rear heated seats.20A183
Trailer tow backup lamps.10A184
Not used.—85
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Fuses

Protected componentsFuse amp ratingFuse or relay number
Not used.—86
Not used.—87
Multi contour seats.10A188
Not used.—89
Spot light module.10A190
Upfitter interface module.10A191
Not used.—92
Not used.—93
Transmission control module.15A194
Powertrain control module keep alivepower.10A195
Rain sensor.5A196
Not used.—97
Alternator sense.10A198
Trailer tow parking lamps.30A199
1Micro fuse.2M-type fuse.3J-type fuse.
Passenger Compartment FusePanel
The fuse panel is located under theinstrument panel to the left of the steeringcolumn.
Note:It may be easier to access the fusepanel if you remove the finish trim piece.
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Fuses

Action and descriptionMessage
Press and hold the OKbutton until the instrumentcluster displays thefollowing message.
Hold OK toReset
Reset Successful
When the oil change indic-ator resets the instrumentcluster displays 100%.
Remaining Life
{00}%
If the instrument clusterdisplays one of the followingmessages, repeat theprocess.
Not Reset
Reset Cancelled
ENGINE COOLANT CHECK -
6.2L/6.8L
WARNINGS
Do not add engine coolant when theengine is hot. Steam and scaldingliquids released from a hot coolingsystem can burn you badly. Also, spillingcoolant on hot engine parts can burn you.
Do not put engine coolant in thewindshield washer fluid container. Ifsprayed on the windshield, enginecoolant could make it difficult to seethrough the windshield.
To reduce the risk of personal injury,make sure the engine is cool beforeunscrewing the coolant pressurerelief cap. The cooling system is underpressure. Steam and hot liquid can comeout forcefully when you loosen the capslightly.
WARNINGS
Do not add coolant further than theMAX mark.
When the engine is cold, check theconcentration and level of the coolant atthe intervals listed in the scheduledmaintenance information. See ScheduledMaintenance (page 573).
Note:Make sure that the coolant level isbetween the MIN and MAX marks on thecoolant reservoir.
Note: Coolant expands when it is hot. Thelevel may extend beyond the MAX mark.
Maintain coolant concentration within48% to 50%, which equates to a freezepoint between -30°F (-34°C) and -34°F(-37°C). Coolant concentration should bechecked using a refractometer. Werecommend, Robinair® Coolant andBattery Refractometer 75240 (Rotundatool part number: ROB75240). We do notrecommend the use of hydrometers orcoolant test strips for measuring coolantconcentration.
Note:Automotive fluids are notinterchangeable. Do not use coolant orwindshield washer fluid outside of itsspecified function and vehicle location.
Note: Do not use stop leak pellets, coolingsystem sealants, or non-specified additivesas they can cause damage to the enginecooling or heating systems. Resultingcomponent damage may not be covered bythe vehicle Warranty.
Adding Coolant
WARNING
Never remove the coolant reservoircap while the engine is running or hot.
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Maintenance

It is very important to use predilutedcoolant meeting the correct specificationin order to avoid plugging the smallpassageways in the engine cooling system.See Capacities and Specifications(page 422). Incorrect prediluted coolantuse can cause damage not covered by thevehicle Warranty.
If the coolant level is at or below theminimum mark, add prediluted coolantimmediately.
To top up the coolant level do thefollowing:
1. Unscrew the cap slowly. Any pressureescapes as you unscrew the cap.
2. Add prediluted coolant meeting thecorrect specification. See Capacitiesand Specifications (page 415).
3. Add enough prediluted coolant toreach the correct level.
4.Replace the coolant reservoir cap, turnit clockwise until you feel a strongresistance.
5. Check the coolant level in the coolantreservoir the next few times you driveyour vehicle.
Note:During normal vehicle operation, thecoolant may change color from orange topink or light red. As long as the coolant isclear and uncontaminated, this color changedoes not indicate the coolant has degradednor does it require the coolant to be drained,the system to be flushed, or the coolant tobe replaced.
Do not mix different colors or types ofprediluted coolant in your vehicle. Mixingof prediluted coolant or using an incorrectprediluted coolant may harm the engineor cooling system components and maynot be covered by the vehicle Warranty.
In case of emergency, you can add a largeamount of water without predilutedcoolant in order to reach a vehicle servicelocation. On arrival do the following:
1. Drain the cooling system.
2. Chemically clean the cooling system.We recommend Motorcraft PremiumCooling System Flush.
3. Refill with prediluted coolant as soonas possible.
Water alone, without prediluted coolant,can cause engine damage from corrosion,overheating or freezing.
Do not use the following as a coolantsubstitute:
•Alcohol.
•Methanol.
•Brine.
•Any coolant mixed with alcohol ormethanol antifreeze.
Alcohol and other liquids can cause enginedamage from overheating or freezing.
Do not add extra inhibitors or additives tothe coolant. These can be harmful andcompromise the corrosion protection ofthe coolant.
Recycled Coolant
We do not recommend the use of recycledcoolant as an approved recycling processis not yet available.
Dispose of used engine coolant in anappropriate manner. Follow yourcommunity’s regulations and standardsfor recycling and disposing of automotivefluids.
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Maintenance

ENGINE COOLANT CHECK -
6.7L DIESEL
WARNINGS
Do not remove the coolant reservoircap when the cooling system is hot.Wait 10 minutes for the coolingsystem to cool down. Cover the coolantreservoir cap with a thick cloth to preventthe possibility of scalding and slowlyremove the cap. Failure to follow thisinstruction could result in personal injury.
Do not put coolant in the windshieldwasher fluid reservoir. If sprayed onthe windshield, coolant could makeit difficult to see through the windshield.
To reduce the risk of personal injury,make sure the engine is cool beforeunscrewing the coolant pressurerelief cap. The cooling system is underpressure. Steam and hot liquid can comeout forcefully when you loosen the capslightly.
Do not add coolant further than theMAX mark.
When the engine is cold, check theconcentration and level of the coolant atthe intervals listed in the scheduledmaintenance information. See ScheduledMaintenance (page 573).
Note:Make sure that the coolant level isbetween the MIN and MAX marks on thecoolant reservoir.
Note: Coolant expands when it is hot. Thelevel may extend beyond the MAX mark.
Maintain coolant concentration within48% to 50%, which equates to a freezepoint between -30°F (-34°C) and -34°F(-37°C). Coolant concentration should bechecked using a refractometer. We do notrecommend the use of hydrometers orcoolant test strips for measuring coolantconcentration.
Adding Coolant
WARNING
Never remove the coolant reservoircap when the engine is running orhot.
Note:Automotive fluids are notinterchangeable. Do not use coolant orwindshield washer fluid outside of itsspecified function and vehicle location.
Note: Do not use stop leak pellets, coolingsystem sealants, or non-specified additivesas they can cause damage to the enginecooling or heating systems. Resultingcomponent damage may not be covered bythe vehicle Warranty.
It is very important to use predilutedcoolant approved to the correctspecification in order to avoid plugging thesmall passageways in the engine coolingsystem. See Capacities andSpecifications (page 427). Do not mixdifferent colors or types of coolant in yourvehicle. Mixing of engine coolants or usingan incorrect coolant may harm the engineor cooling system components and maynot be covered by the vehicle Warranty.
Note:Coolants marketed for all makes andmodels may not be approved to Fordspecifications and may cause damage tothe cooling system. Resulting componentdamage may not be covered by the vehicleWarranty.
If the coolant level is at or below theminimum mark, add prediluted coolantimmediately.
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Maintenance

For vehicles with overflow coolant systemswith a non-pressurized cap on the coolantrecovery system, add coolant to thecoolant recovery reservoir when the engineis cool. Add prediluted coolant to themaximum level. For all vehicles which havea coolant degas system with a pressurizedcap, or if it is necessary to remove thecoolant pressure relief cap on the radiator,follow these steps to add engine coolant:
1. Turn the engine off and let it cool.
2. Unscrew the cap slowly. Any pressureescapes as you unscrew the cap.
3. Fill the coolant reservoir slowly withprediluted engine coolant to within theminimum and maximum range on theengine coolant reservoir. If youremoved the radiator cap in anoverflow system, fill the radiator untilthe coolant is visible and the radiatoris almost full. If coolant is added tobring the level within the minimum andmaximum range when the engine is notcold, the system may remain underfilled.
4.Replace the coolant reservoir cap, turnit clockwise until you feel a strongresistance.
5. Check the coolant level in the coolantreservoir the next few times you driveyour vehicle. If necessary, add enoughprediluted engine coolant to bring thecoolant level to the proper level.
Note:If prediluted coolant is not available,use the approved antifreeze concentratediluting it to 50/50 with distilled water. SeeCapacities and Specifications (page 427).Using water that has not been deionizedmay contribute to deposit formation,corrosion or plugging of the small coolingsystem passageways.
If you have to add more than 1.1 qt (1 L) ofengine coolant per month, have yourvehicle checked as soon as possible.Operating an engine with a low level ofcoolant can result in engine overheatingand possible engine damage.
Note:During normal vehicle operation, thecoolant may change color from orange topink or light red. As long as the coolant isclear and uncontaminated, this color changedoes not indicate the coolant has degradednor does it require the coolant to be drained,the system to be flushed, or the coolant tobe replaced.
Note:In case of emergency, you can add alarge amount of water without coolant inorder to reach a vehicle service location.Water alone, without coolant, can causeengine damage from corrosion, overheatingor freezing. When you reach a servicelocation, you must have the cooling systemdrained, flushed and refilled using thecorrect specification prediluted coolant orantifreeze concentrate. See Capacities andSpecifications (page 427).
Do not use the following as a coolantsubstitute:
•Alcohol.
•Methanol.
•Brine.
•Any coolant mixed with alcohol ormethanol antifreeze.
Alcohol and other liquids can cause enginedamage from overheating or freezing.
Do not add extra inhibitors or non-specifiedadditives to the coolant. These can beharmful and compromise the corrosionprotection of the coolant.
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Maintenance

State or local regulations on volatileorganic compounds may restrict the useof methanol, a common windshield washerantifreeze additive. Washer fluidscontaining non-methanol antifreezeagents should be used only if they providecold weather protection without damagingthe vehicle’s paint finish, wiper blades orwasher system.
DRAINING THE FUEL FILTER
WATER TRAP - 6.7L DIESEL
WARNING
Do not dispose of fuel in thehousehold refuse or the publicsewage system. Use an authorizedwaste disposal 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.
You should drain water from themodule assembly whenever thewarning light illuminates or amessage appears in the informationdisplay advising you to drain the waterseparator. This occurs when approximately6.76 fl oz (200 ml) of water accumulatesin the module. If you allow the water levelto exceed this level, the water may passthrough to the engine and may cause fuelinjection equipment damage.
Draining the Diesel FuelConditioner Module
1. Switch the engine off.
2. Access the underside of your vehicle.
3. The diesel fuel conditioner module ison the left-hand frame rail.
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Maintenance E226475
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