wiring LINCOLN MKT 2019 Owners Manual

This system provides an improved overalllevel of frontal crash protection to front seatoccupants and is designed to help furtherreduce the risk of airbag-related injuries. Thesystem analyzes different occupantconditions and crash severity beforeactivating the appropriate safety devices tohelp better protect occupants in a variety offrontal crash situations.
Your vehicle's Personal Safety Systemconsists of:
•Driver and passenger dual-stage airbagsupplemental restraints.
•Front seat outermost seatbelts withpretensioners, energy managementretractors (first row only) and seatbeltusage sensors.
•Driver seat position sensor.
•Front passenger sensing system.
•Passenger airbag off and on indicatorlamp.
•Front crash severity sensors.
•Restraints control module with impactand safing sensors.
•Restraint system warning light and tone.
•The electrical wiring for the airbags, crashsensors, seatbelt pretensioners, frontseatbelt usage sensors, driver seatposition sensor, front passenger sensingsystem and indicator lights.
How Does the Personal Safety SystemWork?
The Personal Safety System can adapt thedeployment strategy of the safety devicesaccording to crash severity and occupantconditions. A collection of crash andoccupant sensors provides information tothe restraints control module. During a crash,the restraints control module may deploy theseatbelt pretensioners, one or both stagesof the dual-stage airbags based on crashseverity and occupant conditions.
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Personal Safety System™

Note:Certain states require electrictrailer brakes for trailers over a specifiedweight. Be sure to check stateregulations for this specified weight. Themaximum trailer weights listed may belimited to this specified weight, as thevehicle’s electrical system may notinclude the wiring connector needed touse electric trailer brakes.
Your vehicle may tow a class I or IIItrailer provided the maximum trailerweight is less than or equal to themaximum trailer weight listed for yourvehicle configuration on the followingchart.
Maximum Trailer WeightMaximum GCWRPowertrain and Trailer Class
2,000 lb (907 kg)6,900 lb (3,131 kg)3.7L TiVCT front-wheel drive, Class I
2,000 lb (907 kg)7,200 lb (3,267 kg)3.5L GTDi all-wheel drive, Class I
4,500 lb (2,042 kg)*9,750 lb (4,424 kg)3.5L GTDi all-wheel drive, Class III
* For towing trailers up to 4500 lb (2042 kg), use a weight-carrying hitch and ball, which uniformly spreads the trailer tongue
loads through your vehicle’s underbody structure.
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Towing

ESSENTIAL TOWING CHECKS
Follow these guidelines for safe towing:
•Do not tow a trailer until you drive yourvehicle at least 1,000 mi (1,600 km).
•Consult your local motor vehicle laws fortowing a trailer.
•See the instructions included with towingaccessories for the proper installationand adjustment specifications.
•Service your vehicle more frequently ifyou tow a trailer. See ScheduledMaintenance (page 479).
•If you use a rental trailer, follow theinstructions the rental agency gives you.
You can find information on loadspecification terms found on the tire labeland Safety Compliance label as well asinstructions on calculating your vehicle's loadin the Load Carrying chapter. See Load Limit(page 232).
Remember to account for the trailer tongueweight as part of your vehicle load whencalculating the total vehicle weight.
Trailer Towing Connector (Vehicleswith a Trailer Towing Package and7–Pin Connector)
When attaching the trailer wiring connectorto your vehicle, only use a proper fittingconnector that works with the vehicle andtrailer functions. Some seven-positionconnectors may have the SAE J2863 logo,which confirms that it is the proper wiringconnector and works correctly with yourvehicle.
FunctionColor
Left turn signal and stop lampYellow
Ground (-)White
Electric brakesBlue
Right turn signal and stop lampGreen
Battery (+)Orange
Running lightsBrown
Reverse lightsGrey
Hitches
Do not use a hitch that either clamps ontothe bumper or attaches to the axle.
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Trailer Brake Controller Connector (If
Equipped)
The connector is located under theinstrument panel above the brake pedal.
Trailer Lamps
WARNING: Never connect any trailerlamp wiring to the vehicle's tail lamp wiring;this may damage the electrical systemresulting in fire. Contact your authorizeddealer as soon as possible for assistancein proper trailer tow wiring installation.Additional electrical equipment may berequired.
Trailer lamps are required on most towedvehicles. Make sure all running lights, brakelights, turn signals and hazard lights areworking.
Before Towing a Trailer
Practice turning, stopping and backing up toget the feel of your vehicle-trailercombination before starting on a trip. Whenturning, make wider turns so the trailerwheels clear curbs and other obstacles.
When Towing a Trailer
•Do not drive faster than 70 mph(113 km/h) during the first 500 mi(800 km).
•Do not make full-throttle starts.
•Check your hitch, electrical connectionsand trailer wheel lug nuts thoroughly afteryou have traveled 50 mi (80 km).
•When stopped in congested or heavytraffic during hot weather, place thegearshift in park (P) to aid engine andtransmission cooling and to help A/Cperformance.
•Turn off the speed control with heavyloads or in hilly terrain. The speed controlmay turn off automatically when you aretowing on long, steep grades.
•Shift to a lower gear when driving downa long or steep hill. Do not apply thebrakes continuously, as they mayoverheat and become less effective.
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•If your transmission is equipped with aGrade Assist or Tow/Haul feature, usethis feature when towing. This providesengine braking and helps eliminateexcessive transmission shifting foroptimum fuel economy and transmissioncooling.
•Allow more distance for stopping with atrailer attached. Anticipate stops andbrake gradually.
•Avoid parking on a grade. However, ifyou must park on a grade:
1. Turn the steering wheel to point yourvehicle tires away from traffic flow.
2. Set your vehicle parking brake.
3.Place the automatic transmission in park(P).
4. Place wheel chocks in front and back ofthe trailer wheels. Chocks are notincluded with your vehicle.
Launching or Retrieving a Boat orPersonal Watercraft (PWC)
Note:Disconnect the wiring to the trailerbefore backing the trailer into the water.
Note:Reconnect the wiring to the trailerafter removing the trailer from the water.
When backing down a ramp during boatlaunching or retrieval:
•Do not allow the static water level to riseabove the bottom edge of the rearbumper.
•Do not allow waves to break higher than6 in (15 cm) above the bottom edge ofthe rear bumper.
Exceeding these limits may allow water toenter vehicle components:
•Causing internal damage to thecomponents.
•Affecting driveability, emissions, andreliability.
Any time the rear axle submerges in water,replace the rear axle lubricant. Water maycontaminate the rear axle lubricant, which isnot a normal maintenance inspection itemunless there is a possibility of a leak or otheraxle repair is required.
TOWING THE VEHICLE ON FOUR
WHEELS
Emergency Towing
If your vehicle becomes inoperable (withoutaccess to wheel dollies or vehicle transporttrailer), it can be flat-towed (all wheels on theground, regardless of the powertrain andtransmission configuration) under thefollowing conditions:
•Your vehicle is facing forward for towingin a forward direction.
•Shift into neutral (N). If you cannot shiftthe transmission into neutral (N), you mayneed to override it. See Transmission(page 175).
•Maximum speed is 35 mph (56 km/h).
•Maximum distance is 50 mi (80 km).
WARNING: If your vehicle has asteering wheel lock make sure the ignitionis in the accessory or on position whenbeing towed.
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Towing

USING SNOW CHAINS
WARNING: Snow tires must be thesame size, load index, and speed rating asthose originally provided by Ford. Use ofany tire or wheel not recommended byFord can affect the safety and performanceof your vehicle, which could result in anincreased risk of loss of vehicle control,vehicle rollover, personal injury, and death.Additionally, the use of non-recommendedtires and wheels could cause steering,suspension, axle, transfer case, or powertransfer unit failure. It is also stronglyadvised to follow the Ford recommendedtire inflation pressure found on the SafetyCompliance Certification Label (affixed toeither the door hinge pillar, door-latch post,or the door edge that meets the door-latchpost, next to the driver’s seating position),or Tire Label which is located on theB-Pillar or the edge of the driver door.Failure to follow the tire pressurerecommendations can cause uneventreadwear patterns and adversely affectthe way your vehicle handles.
Note:The suspension insulation andbumpers will help prevent vehicle damage.Do not remove these components from yourvehicle when using snow tires and chains.
The tires on your vehicle have all-weathertreads to provide traction in rain and snow.However, in some climates, you may needto use snow tires and cables. If you need touse cables, it is recommended that steelwheels (of the same size and specifications)be used, as cables may chip aluminumwheels.
Follow these guidelines when using snowtires and chains:
•If possible, avoid fully loading yourvehicle.
•Use only SAE Class S snow chains, snowcables or equivalent on the front axle forP235/55R19 equipped vehicles. The useof snow chains, snow cables or othertraction assist devices that are larger thanSAE Class S may cause damage to yourvehicle’s wheel house, suspension orbody.
•Do not install tire chains, cables, oroptional traction devices on the rear tires.This could cause damage to the vehicle’swheel house or body.
•Do not use tire chains, cables or optionaltraction devices with optional 255/45R20tires.
•Install cable chains securely, verifyingthat the cables do not touch any wiring,brake lines or fuel lines.
•Do not exceed 30 mph (48 km/h) withtire cables on your vehicle.
•Drive cautiously. If you hear the cablesrub or bang against your vehicle, stopand retighten the cables. If this does notwork, remove the cables to preventdamage to your vehicle.
•Remove the tire cables when they are nolonger needed. Do not use tire cables ondry roads.
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Wheels and Tires

ELECTROMAGNETIC
COMPATIBILITY
WARNING: Do not place objects ormount equipment on or near the airbagcover, on the side of the seatbacks (of thefront seats), or in front seat areas that maycome into contact with a deploying airbag.Failure to follow these instructions mayincrease the risk of personal injury in theevent of a crash.
WARNING: Do not fasten antennacables to original vehicle wiring, fuel pipesand brake pipes.
WARNING: Keep antenna and powercables at least 4 in (10 cm) from anyelectronic modules and airbags.
Note:We test and certify your vehicle tomeet electromagnetic compatibilitylegislation (UNECE Regulation 10 or otherapplicable local requirements). It is yourresponsibility to make sure that anyequipment an authorized dealer installs onyour vehicle complies with applicable locallegislation and other requirements.
Note:Any radio frequency transmitterequipment in your vehicle (such as cellulartelephones and amateur radio transmitters)must keep to the parameters in the followingtable. We do not provide special provisionsor conditions for installations or use.
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Appendices