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If you replace the battery make sure itmatches the electrical requirements ofyour vehicle.
If you disconnect or replace the batteryand your vehicle has an automatictransmission, it must relearn its adaptivestrategy. Because of this, the transmissionmay shift firmly when first driven. This isnormal operation while the transmissionfully updates its operation to optimumshift feel.
Battery Sensor Reset
When you install a new battery, reset thebattery sensor by doing the following:
1.Switch the ignition on, and leave theengine off.
Note:Complete Steps 2 and 3 within 10seconds.
2.Flash the high beam headlamps fivetimes, ending with the high beams off.
3.Press and release the brake pedal threetimes.
The battery warning lamp flashes threetimes to confirm that the reset issuccessful.
Battery Management System (If
Equipped)
The system monitors battery conditionsand takes actions to extend battery life. Ifexcessive battery drain is detected, thesystem temporarily disables someelectrical systems to protect the battery.
Systems included are:
•Heated rear window.
•Heated seats.
•Climate control.
•Heated steering wheel.
•Audio unit.
•Navigation system.
A message may appear in the informationdisplay to alert you that battery protectionactions are active. This message is only fornotification that an action is taking place,and not intended to indicate an electricalproblem or that the battery requiresreplacement.
After battery replacement, or in somecases after charging the battery with anexternal charger, the battery managementsystem requires eight hours of vehicle sleeptime to relearn the battery state of charge.During this time, your vehicle must remainfully locked with the ignition switched off.
Note:Prior to relearning the battery stateof charge, the battery management systemmay temporarily disable some electricalsystems.
Electrical Accessory Installation
To make sure the battery managementsystem works correctly, do not connect anelectrical device ground connectiondirectly to the battery negative post. Thiscan cause inaccurate measurements ofthe battery condition and potentialincorrect system operation.
Note:If you add electrical accessories orcomponents to the vehicle, it may adverselyaffect battery performance and durability.This may also affect the performance ofother electrical systems in the vehicle.
Remove and Reinstall the Battery
Install a battery approved for use by ourspecifications. See Capacities andSpecifications (page 578).
To disconnect or remove the battery, dothe following:
1.Apply the parking brake and switch theignition off.
2.Switch all electrical equipment off, forexample lights and radio.
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Headlamp Aiming Target
8 feet (2.4 m).A
Center height of lamp to ground.B
25 feet (7.6 m).C
Horizontal reference line.D
1.Park your vehicle directly in front of awall or screen on a level surface,approximately 25 ft (7.6 m) away.
2.Measure the height from the center ofyour headlamp, indicated by a 3millimeter circle on the lens, to theground and mark an 8 ft (2.4 m)horizontal reference line on the verticalwall or screen at this height, a piece ofmasking tape works well.
3.Switch on the low beam headlamps toilluminate the wall or screen and openthe hood. Cover one of the headlampsso no light hits the wall.
4.On the wall or screen, observe a lightpattern with a distinct horizontal edgetoward the right. If this edge is not atthe horizontal reference line, adjust thebeam so the edge is at the same heightas the horizontal reference line.
5.Locate the vertical adjuster on eachheadlamp. Use a #2 Phillipsscrewdriver to turn the adjuster eithercounterclockwise or clockwise in orderto adjust the vertical aim of theheadlamp.
6.Repeat Steps 3 through 7 to adjust theother headlamp.
7.Close the hood and turn off the lamps.
Horizontal Aim Adjustment
You do not need to perform horizontal aimfor this vehicle. It is not adjustable.
ADJUSTING THE HEADLAMPS
- VEHICLES WITH: HALOGEN
HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle areproperly aimed at the assembly plant. Ifyour vehicle has been in an accident,contact an authorized dealer to check andrealign your headlamps.
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Headlamp Aiming Target
8 feet (2.4 m).A
Center height of lamp to ground.B
25 feet (7.6 m).C
Horizontal reference line.D
1.Park your vehicle directly in front of awall or screen on a level surface,approximately 25 ft (7.6 m) away.
2.Measure the height from the center ofyour headlamp, indicated by a 3millimeter circle on the lens, to theground and mark an 8 ft (2.4 m)horizontal reference line on the verticalwall or screen at this height, a piece ofmasking tape works well.
3.Switch on the low beam headlamps toilluminate the wall or screen and openthe hood. Cover one of the headlampsso no light hits the wall.
4.On the wall or screen, observe a lightpattern with a distinct horizontal edgetoward the right. If this edge is not atthe horizontal reference line, adjust thebeam so the edge is at the same heightas the horizontal reference line.
5.Locate the vertical adjuster on eachheadlamp. Use a #2 Phillipsscrewdriver to turn the adjuster eithercounterclockwise or clockwise in orderto adjust the vertical aim of theheadlamp.
6.Repeat Steps 3 through 7 to adjust theother headlamp.
7.Close the hood and turn off the lamps.
Horizontal Aim Adjustment
Horizontal aim is not required for thisvehicle and is not adjustable.
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EXTERIOR BULBS
EXTERIOR BULB SPECIFICATIONCHART
Replacement bulbs are specified in thechart below. Headlamp bulbs must be
marked with an authorized D.O.T. markingfor North America to make sure they havethe proper lamp performance, lightbrightness, light pattern and safe visibility.The correct bulbs will not damage thelamp assembly or void the lamp assemblywarranty and will provide quality bulbillumination time.
Power (Watt)SpecificationLamp
16912Central high mounted stop lamp.
LEDLEDCentral high mounted cargo lamp.Vehicles with cargo box.
LEDLEDDaytime running lamp (XLT optional,Lariat, Platinum, King Ranch, Limited,Raptor).
55H11Daytime running lamp (XLT optional,XL).
LEDLEDFront turn signal and parking lamp(XLT optional, Lariat, Platinum, KingRanch, Limited).
21/54257NAFront turn signal and parking lamp(XLT optional, XL).
LEDLEDFront fog lamp (XLT optional, Lariat,Platinum, King Ranch, Limited,Raptor).
559140Front fog lamp (XL and XLT optional).
LEDLEDFront side marker lamp (Lariatoptional, Platinum, King Ranch,Limited).
5W5WFront side marker lamp (Lariatoptional, XL, XLT).
LEDLEDHeadlamp (XLT optional, Lariat, Plat-inum, King Ranch, Limited).
55H11Headlamp low beam (XLT optional,XL).
659005Headlamp high beam (XLT optional,XL).
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REMOVING A REAR LAMPASSEMBLY
1.Make sure the headlamps are off.
2.Open the tailgate to access the rearlamp assemblies.
3.Remove the two bolts from the taillamp assembly. Then, carefully pull thelamp assembly from the tailgate pillarby releasing the two retaining tabs.
4.Disconnect the electrical connectorfrom the bulb.
5.To install, reverse the removalprocedure.
CHANGING A HEADLAMP BULB
WARNING: Make sure the bulbshave cooled down before removingthem. Failure to follow this warning couldresult in serious personal injury.
Accessing the Halogen High Beamand Low Beam Bulbs
1.Rotate the steering wheel to theopposite side of the bulb needingreplacement.
2.Remove the screws and push pins fromthe front of the wheel liner.
3.Pull the wheel liner back towards thetire to gain access to the bulbs.
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Replacing the Halogen High Beamand Low Beam Bulbs
Low beam headlamp bulb.A.
Turn signal lamp bulb.B.
High beam headlamp bulb.C.
1.Make sure the headlamps are off.
2.For the high beam and low beam bulbs,remove the rubber cap to access thebulbs.
3.Remove the bulb holder from the lampassembly by turning itcounterclockwise and pulling it straightout.
4.Disconnect the bulb from the electricalconnector.
5.To install, reverse the removalprocedure.
Note:Handle a halogen headlamp bulbcarefully and keep out of children’s reach.Grasp the bulb only by its plastic base anddo not touch the glass. The oil from yourhand could cause the bulb to break the nexttime the headlamps are operated.
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Note:If the bulb is accidentally touched,clean it with rubbing alcohol beforeinstalling it.
CHANGING A FRONT TURNSIGNAL LAMP BULB
WARNING: Make sure the bulbshave cooled down before removingthem. Failure to follow this warning couldresult in serious personal injury.
1.Rotate the steering wheel to theopposite side of the bulb needingreplacement.
2.Remove the screws and push pins fromthe front of the wheel liner.
3.Pull the wheel liner back toward thetire to gain access to the bulb.
Low beam headlamp bulb.A.
Turn signal lamp bulb.B.
High beam headlamp bulb.C.
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ENGINE SPECIFICATIONS - 5.2L
DescriptionItem
90 degree V8.Configuration.
3.70 in (94 mm) bore x 3.66 in (93 mm)stroke.Bore x stroke.
315 in³ (5,163 cm³)Displacement.
9.5:1Compression ratio.
0.037 ± 0.002 in (0.95 ± 0.05 mm)Spark plug gap.
TBDHorsepower.
TBDTorque.
7000 RPMRedline.
Overhead cams - roller finger followers.Valvetrain.
Coil on plug.Ignition.
3.6 in (92 mm)Throttle body.
Forged aluminum.Pistons.
Forged steel cross plane.Crankshaft.
Forged steel I-beam.Connecting rods.
Intercooled supercharger.Induction.
High flow exhaust with X-pipe and activevalves for acoustic refinement.Exhaust system.
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