2014 FORD F250 SUPER DUTY battery

Protected componentsFuse amp ratingFuse or relay number
Vehicle power 5 (diesel engine)10A**37
Powertrain control module (diesel engine),Electronic control module (gas engine)Relay38
4x4 hub lock10A**39
4x4 electronic lock15A**40
Not used—41
Rear heated seats20A**42
Not used—43
Not used—44
Run/start relay coil10A**45
Transmission control module keep-alivepower (diesel engine)10A**46
A/C clutch feed10A**47
Run/startRelay48
Rearview camera system10A**49
Blower motor relay coil10A**50
Not used—51
Powertrain control module, Electroniccontrol module, Transmission controlmodule run/start
10A**52
4x4 module10A**53
Anti-lock brake system run/start10A**54
Rear window defroster coil, Battery chargecoil10A**55
Passenger compartment fuse panel run/start feed20A**56
Fuel pumpRelay57
Not used—58
Not used—59
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Fuses

Protected componentsFuse amp ratingFuse or relay number
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
Trailer tow turn signals25A*100
StarterRelay101
Trailer tow battery chargeRelay102
Not used—103
Not used—104
Not used—105
Not used—106
Not used—107
*Cartridge fuses
**Mini fuses
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Fuses

GENERAL INFORMATION
Have your vehicle serviced regularly to helpmaintain its roadworthiness and resalevalue. There is a large network of Fordauthorized 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 430).
If your vehicle requires professional service,your 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 P(Park).
2.Turn off the engine and remove the key(if equipped).
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 P(Park).
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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Air filter assemblyG.
Power steering fluid reservoirH.
Engine oil filler capI.
BatteryJ.
UNDER HOOD OVERVIEW -
6.8L
Note:Refer to the diesel supplement fordiesel engine component locations.
Windshield washer fluid reservoir Engine coolant reservoirA.
BatteryB.
Automatic transmission fluid dipstickC.
Engine oil filler capD.
Engine oil dipstickE.
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ABCEHIJFDG

6. Recheck the fluid level in the reservoir.Do not add fluid if the level is betweenthe MIN and MAX range.
7. If the fluid is low, add fluid in smallamounts, continuously checking thelevel until it is between the MIN andMAX range. For proper fluid type, SeeCapacities and Specifications (page292). Be sure to put the cap back on thereservoir.
WASHER FLUID CHECK
WARNING
If you operate your vehicle intemperatures below 40°F (5°C), usewasher fluid with antifreezeprotection. Failure to use washer fluid withantifreeze protection in cold weather couldresult in impaired windshield vision andincrease the risk of injury or accident.
Add fluid to fill the reservoir if the level islow. Only use a washer fluid that meetsFord specifications. See Capacities andSpecifications (page 292).
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.
FUEL FILTER
Your vehicle is equipped with a lifetimefuel filter that is integrated with the fueltank. Regular maintenance or replacementis not needed.
CHANGING THE 12V BATTERY
WARNINGS
This vehicle may be equipped withmore than one battery, removal ofcable from only one battery does notdisconnect the vehicle electrical system.Be sure to disconnect cables from allbatteries when disconnecting power.Failure to do so may cause seriouspersonal injury or property damage.
Batteries normally produce explosivegases which can cause personalinjury. Therefore, do not allowflames, sparks or lighted substances tocome near the battery. When working nearthe battery, always shield your face andprotect your eyes. Always provide properventilation.
When lifting a plastic-cased battery,excessive pressure on the end wallscould cause acid to flow through thevent caps, resulting in personal injury anddamage to the vehicle or battery. Lift thebattery with a battery carrier or with yourhands on opposite corners.
Keep batteries out of reach ofchildren. Batteries contain sulfuricacid. Avoid contact with skin, eyes orclothing. Shield your eyes when workingnear the battery to protect against possiblesplashing of acid solution. In case of acidcontact with skin or eyes, flushimmediately with water for a minimum of15 minutes and get prompt medicalattention. If acid is swallowed, call aphysician immediately.
Note:If your battery has a cover/shield,make sure it is reinstalled after the batteryhas been cleaned or replaced.
Note:Battery posts, terminals and relatedaccessories contain lead and leadcompounds. Wash hands after handling.
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Note:Electrical or electronic accessoriesor components added to the vehicle by thedealer or the owner may adversely affectbattery performance and durability.
Your vehicle is equipped with a Motorcraftmaintenance-free battery which normallydoes not require additional water duringits life of service.
For longer, trouble-free operation, keep thetop of the battery clean and dry. Also,make certain the battery cables are alwaystightly fastened to the battery terminals.
If you see any corrosion on the battery orterminals, remove the cables from theterminals and clean with a wire brush. Youcan neutralize the acid with a solution ofbaking soda and water.
It is recommended that the negativebattery cable terminal be disconnectedfrom the battery if you plan to store yourvehicle for an extended period of time.
Because your vehicle’s engine iselectronically controlled by a computer,some control conditions are maintainedby power from the battery. When thebattery is disconnected or a new batteryis installed, the engine must relearn its idleand fuel trim strategy for optimumdriveability and performance. Flexible fuelvehicles (FFV) must also relearn theethanol content of the fuel for optimumdriveability and performance. To begin thisprocess
1. With the vehicle at a complete stop,set the parking brake.
2. Put the gearshift in P, turn off allaccessories.
3. Start the engine. Run the engine untilit reaches normal operatingtemperature.
4.Allow the engine to idle for at least oneminute.
5. Turn the A/C on and allow the engineto idle for at least one minute.
6. Release the parking brake. With yourfoot on the brake pedal and with theA/C on, put the vehicle in D and allowthe engine to idle for at least oneminute.
•If you do not allow the engine torelearn its idle trim, the idle qualityof your vehicle may be adverselyaffected until the idle trim iseventually relearned.
7. Drive the vehicle to complete therelearning process
•The vehicle may need to be driven10 mi (16 km) or more to relearn theidle and fuel trim strategy alongwith the ethanol content for flexiblefuel vehicles.
•For flexible fuel vehicles, if you areoperating on E85, you mayexperience poor starts or aninability to start the engine anddriveability problems until the fueltrim and ethanol content have beenrelearned.
If the battery has been disconnected or anew battery has been installed, the clockand radio settings must be reset once thebattery is reconnected.
Always dispose of automotivebatteries in a responsible manner.Follow your local authorized standardsfor disposal. Call your local authorizedrecycling center to find out more aboutrecycling automotive batteries.
Battery Management System (IfEquipped)
The battery management system (BMS)monitors battery conditions and takesactions to extend battery life. If excessivebattery drain is detected, the system maytemporarily disable certain electricalfeatures to protect the battery. Thoseelectrical accessories affected include therear defrost, heated/cooled seats, climate
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control fan, heated steering wheel, audioand navigation system. A message may beshown in the information displays to alertthe driver that battery protection actionsare active. These messages are only fornotification that an action is taking place,and not intended to indicate an electricalproblem or that the battery requiresreplacement.
Electrical accessory installation
To ensure proper operation of the BMS,any electrical devices that are added tothe vehicle should not have their groundconnection made directly at the negativebattery post. A connection at the negativebattery post can cause inaccuratemeasurements of the battery conditionand potential incorrect system operation.
Note:Electrical or electronic accessoriesadded to the vehicle by the dealer or theowner may adversely affect batteryperformance and durability, and may alsoaffect the performance of other electricalsystems in the vehicle.
When a battery replacement is required,the battery should only be replaced witha Ford recommended replacement batterywhich matches the electrical requirementsof the vehicle. After battery replacement,or in some cases after charging the batterywith the external charger, the BMS requireseight hours of vehicle sleep time (key offwith doors closed) to relearn the newbattery state of charge. Prior to relearningthe state of charge, the BMS may disableelectrical features (to protect the battery)earlier than normal.
CHECKING THE WIPER
BLADES
Run the tip of your fingers over the edge ofthe blade to check for roughness.
Clean the wiper blades with washer fluidor water applied with a soft sponge orcloth.
CHANGING THE WIPER
BLADES
You can manually move the wiper armswhen the ignition is off. This allows for easeof blade replacement and cleaning underthe blades.
1. Pull the wiper blade and arm awayfrom the glass.
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•Never wash or rinse any ignition coil,spark plug wire or spark plug well, orthe area in and around these locations.
•Cover the battery, power distributionbox, and air filter assembly to preventwater damage when cleaning theengine.
CLEANING THE EXHAUST
WARNINGS
Failure to maintain the functionalholes, in the tailpipe section of theexhaust, clean and free of debris orforeign material may result in the holesbecoming blocked or plugged. Do notmodify or remove the tail-pipe section.Blocked or plugged holes orremoval/modification of the system couldresult in elevated exhaust gastemperatures which may result invehicle/property damage or personalinjury.
The normal operating temperatureof the exhaust system is very high.Never work around or attempt torepair any part of the exhaust system untilit has cooled. Use special care whenworking around the diesel oxidationcatalytic converter and/or the dieselparticulate filter (DPF). The dieseloxidation catalytic converter and/or theDPF heats up to a high temperature afteronly a short period of engine operation andcan stay hot even after the engine is turnedoff. Failure to follow these instructions mayresult in personal injury.
The visible holes in the exhaust tip and theholes under the shield just inboard of theright rear tire(s) are functional. The holesneed to be kept clear of mud/debris orforeign material to maintain properfunction of the exhaust system. Clean andremove debris or foreign material if presentas needed. Spraying with a hose duringregular washing of vehicle should helpkeep holes clean and clear of debris orforeign material.
CLEANING THE WINDOWS AND
WIPER BLADES
Car wash chemicals and environmentalfallout can result in windshield and wiperblade contamination. Dirty windshield andwipers will result in poor windshield wiperoperation. Keep the windshield and wiperblades clean to maintain windshield wiperperformance.
To clean the windshield and wiper blades:
•Clean the windshield with anon-abrasive glass cleaner.
•For windshields contaminated withtree sap, chemicals, wax or bugs, cleanthe entire windshield using steel wool(no greater than 0000 grade) in acircular motion and rinse with water.
•Clean the wiper blades with isopropylrubbing alcohol or windshield washerfluid.
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