transmission LINCOLN NAVIGATOR 2004 Owner's Manual

Loaded vehicles, with a higher center of gravity, may handle
differently than unloaded vehicles. Extra precautions, such as
slower speeds and increased stopping distance, should be taken when
driving a heavily loaded vehicle.
Your vehicle has the capability to haul more cargo and people than most
passenger cars. Depending upon the type and placement of the load,
hauling cargo and people may raise the center of gravity of the vehicle.
Calculating the load your vehicle can carry/tow
1. Use the appropriate maximum gross combined weight rating (GCWR)
chart (in the Trailer Towing section) to find the maximum GCWR for
your type engine and rear axle ratio.
2. Weigh your vehicle as you customarily operate the vehicle without
cargo. To obtain correct weights, try taking your vehicle to a shipping
company or an inspection station for trucks.
3. Subtract your loaded vehicle weight from the maximum GCWR on the
following charts. This is the maximum trailer weight your vehicle can tow
and must fall below the maximum shown under maximum trailer weight
on the chart.
TRAILER TOWING
Trailer towing puts additional loads
on your vehicle ’ s engine,
transmission, axle, brakes, tires, and
suspension. For your safety and to
maximize vehicle performance, be
sure to use the proper equipment
while towing.
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Towing trailers beyond the maximum recommended gross trailer
weight exceeds the limit of the vehicle and could result in
engine damage, transmission damage, structural damage, loss of
control, vehicle rollover and personal injury.
INTEGRATED HITCH RATING
The standard integrated hitch has two ratings depending on mode of
operation:
• Weight carrying - requires a draw bar and hitch ball. The draw bar
supports all the vertical tongue load of the trailer.
• Weight distributing - requires an aftermarket weight distributing
system which includes draw bar, hitch ball, spring bars and snap-up
brackets. The vertical tongue load of the trailer is distributed between
the truck and the trailer by this system.
Mode Maximum Gross Trailer
Weight - kg (lbs.) Maximum Tongue
Weight - kg (lbs.)
Weight
carrying 2721 (6000) 272 (600)
Weight
distributing 4014 (8850) 401 (885)
These are hitch ratings only; actual vehicle ratings are dependent on
engine, transmission and axle combinations.
Towing trailers beyond the maximum tongue weight exceeds the
limit of the towing system and could result in vehicle structural
damage, loss of vehicle control and personal injury.
Note: If your vehicle is equipped with AdvanceTrac
, you may
experience AdvanceTrac
activations during typical cornering
maneuvers with a heavily loaded trailer; this is normal. Cornering at
slower speeds while towing will reduce the tendency of the
AdvanceTrac
stability enhancement system to activate.
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Driving while you tow
When towing a trailer:
• Turn off the speed control. The speed control may shut off
automatically when you are towing on long, steep grades.
• Consult your local motor vehicle speed regulations for towing a trailer.
• To eliminate excessive shifting, use a lower gear. This will also assist
in transmission cooling. (For additional information, refer to the
Understanding the positions of the 4 – speed automatic
transmission section in this chapter.
• Anticipate stops and brake gradually.
• Do not exceed the GCWR rating or transmission damage may occur.
Servicing after towing
If you tow a trailer for long distances, your vehicle will require more
frequent service intervals. Refer to your scheduled maintenance guide for
more information.
Trailer towing tips
• Practice turning, stopping and backing up before starting on a trip to
get the feel of the vehicle trailer combination. When turning, make
wider turns so the trailer wheels will clear curbs and other obstacles.
• Allow more distance for stopping with a trailer attached.
• If you are driving down a long or steep hill, shift to a lower gear. Do
not apply the brakes continuously, as they may overheat and become
less effective.
• The trailer tongue weight should be 10 – 15% of the loaded trailer
weight.
• After you have traveled 80 km (50 miles), thoroughly check your
hitch, electrical connections and trailer wheel lug nuts.
• To aid in engine/transmission cooling and A/C efficiency during hot
weather while stopped in traffic, place the gearshift lever in P (Park).
• Vehicles with trailers should not be parked on a grade. If you must
park on a grade, place wheel chocks under the trailer ’ s wheels.
Launching or retrieving a boat
Disconnect the wiring to the trailer before backing the trailer
into the water. Reconnect the wiring to the trailer after the
trailer is removed from the water.
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When backing down a ramp during boat launching or retrieval:
• do not allow the static water level to rise above the bottom edge of
the rear bumper.
• do not allow waves to break higher than 15 cm (6 inches) above the
bottom edge of the rear bumper.
Exceeding these limits may allow water to enter vehicle components:
• causing internal damage to the components.
• affecting driveability, emissions and reliability.
Replace the rear axle lubricant any time the axle has been submerged in
water. Rear axle lubricant quantities are not to be checked or changed
unless a leak is suspected or repair required.
RECREATIONAL TOWING (ALL WHEELS ON THE GROUND)
An example of recreational towing would be towing your vehicle behind
a motorhome. Follow these guidelines if you have the need for
recreational towing your vehicle with all four wheels on the ground.
These guidelines are designed to ensure that your transmission is not
damaged.
2WD vehicles (with automatic transmissions):
• Place the transmission in N (Neutral)
• Maximum speed is 56 km (35 mph)
• Maximum distance is 80 km (50 miles)
If a distance of 80 km (50 miles) or a speed of 56 km (35 mph) must be
exceeded, the drive shaft will have to be removed before the vehicle is
towed.
Ford recommends the driveshaft be removed/installed only by a qualified
technician. See your local dealer for driveshaft removal/installation.
Improper removal/installation of the driveshaft can cause
transmission fluid loss, damage to the driveshaft and internal
transmission components.
Vehicles equipped with Control Trac four-wheel drive system:
Vehicles equipped with the Control Trac four-wheel drive system cannot
be towed with any wheels on the ground. See your local dealer if you
must flat-tow a vehicle equipped with the Control Trac four-wheel drive
system.
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Fuse/Relay
Location Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
13 10A* Rear window defroster relay coil, A/C
refrigerant containment switch, A/C
compressor thermistor, DEATC control
head, DEATC solenoids, DEATC blower
controller, Trailer tow battery charge relay
coil
14 10A* Daytime Running Lamps (DRL) ignition
relay coil, Digital Transmission Range Sensor
(DTRS back-up lamps), Trailer tow back-up
lamps relay coil, Elctrochromatic mirror
15 5A* AdvanceTrac
switch, Instrument cluster
(Run/Start feed)
16 10A* ABS/AdvanceTrac
module (Run/Start
feed)
17 15A* Foglamps
18 10A* Auxiliary A/C temperature blend door
actuator, Auxiliary A/C front auxiliary
control, Park brake release relay coils, Turn
signal flasher, Electrochromatic mirror,
Auxiliary mode motor, Climate controlled
seat modules
19 10A* Restraints Control Module (RCM)
20 30A* 4x4 module, Air suspension module (air
spring solenoids and height sensors)
21 15A* Instrument cluster (B+), Interior (courtesy)
lamps, TPMS module, Park brake release
relays, Park brake release motor, Puddle
lamps (outside mirrors)
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Fuse/Relay
Location Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
22 10A* Moonroof switch illumination, Flip window
switch, Flip window relays, Flip window
motors, Electronic Hidden Antenna Module
(EHAM) antenna amplifier (navigation
radio), Radio (delayed accessory feed), Left
front window motor, Navigation radio
amplifier
23 10A* RH low beam
24 15A* Interior demand lamps (front map/dome
lamps, glove compartment lamp, cargo lamp,
roof rail lamps, vanity mirror lamps),
Battery saver relay coil, Battery saver relay
power
25 10A* LH low beam
26 20A* Horn relay, Horns
27 5A* BSI solenoid, Overdrive cancel switch,
Reverse park aid system module, Air
suspension module (Run/Start), Compass
module
28 5A* PCM relay coil, Speed control relay coil,
SecuriLock transceiver
29 30A* Trailer tow electric brake controller, Trailer
tow 7 – wire connector (electric brake)
30 30A* BSM (door locks, liftgate glass release
relay), Liftgate glass release motor, Left
front window motor, Door/Liftgate lock
motors
31 20A* Radio (B+), Subwoofer, Navigation radio
audio amplifier
32 15A* Catalyst Monitor Sensors (CMS),
Transmission solenoids
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When one of the rear wheels is off the ground, the transmission
alone will not prevent the vehicle from moving or slipping off the
jack, even if the transmission is in P (Park). To prevent the vehicle
from moving when you change the tire, be sure that the parking brake
is set and the diagonally opposite wheel is blocked. If the vehicle slips
off the jack, someone could be seriously injured.
• Front
• Rear
Turn off the running boards before jacking or placing any object
under the vehicle. Never place your hand between the extended
running board and the vehicle. A moving running board may cause
injury.
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JUMP STARTING YOUR VEHICLE
The gases around the battery can explode if exposed to flames,
sparks, or lit cigarettes. An explosion could result in injury or
vehicle damage.
Batteries contain sulfuric acid which can burn skin, eyes and
clothing, if contacted.
Do not attempt to push-start your vehicle. Automatic
transmissions do not have push-start capability; doing so may
damage the catalytic converter.
Preparing your vehicle
When the battery is disconnected or a new battery is installed, the
transmission must relearn its shift strategy. As a result, the transmission
may have firm and/or soft shifts. This operation is considered normal and
will not affect function or durability of the transmission. Over time, the
adaptive learning process will fully update transmission operation.
1. Use only a 12 – volt supply to start your vehicle.
2. Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle ’ s electrical system.
3. Park the booster vehicle close to the hood of the disabled vehicle
making sure the two vehicles do not touch. Set the parking brake on
both vehicles and stay clear of the engine cooling fan and other moving
parts.
4. Check all battery terminals and remove any excessive corrosion before
you attach the battery cables. Ensure that vent caps are tight and level.
5. Turn the heater fan on in both vehicles to protect any electrical
surges. Turn all other accessories off.
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If the vehicle is towed by other means or incorrectly, vehicle
damage may occur.
With a disabled vehicle (without access to wheel dollies, car hauling
trailer or flatbed transport vehicle) your vehicle can be towed (all wheels
on the ground) under the following conditions:
Special Conditions:
• Release the parking brake.
• Turn the air suspension control to OFF.
• Turn the ignition to the OFF/UNLOCKED position.
• Place the transmission in N (Neutral).
If the vehicle ’ s battery is discharged, refer to Automatic transmission
operation in the Driving chapter for directions on how to move the
gearshift lever out of the P (Park) position, for proper towing.
• Do not exceed a distance of 80 km (50 miles).
• Do not exceed 56 km/h (35 mph) vehicle speed.
Ford Motor Company produces a towing manual for all authorized tow
truck operators. Have your tow truck operator refer to this manual for
proper hook-up and towing procedures for your vehicle.
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IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
5.4L 4V V8 engine
1. Battery
2. Automatic transmission fluid dipstick
3. Engine oil filler cap
4. Power steering fluid reservoir
5. Engine oil dipstick
6. Brake fluid reservoir
7. Engine coolant reservoir
8. Air filter assembly
9. Windshield washer fluid reservoir
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