air suspension FORD EXPEDITION 2001 1.G Owners Manual

Four wheel drive low (if equipped)
Momentarily illuminates after the
engine is started. Illuminates when
four-wheel drive low is engaged. If
the light continues to flash have the
system serviced.
Four wheel drive indicator (if equipped)
Momentarily illuminates after the
engine is started. Illuminates when
4x4 range is engaged. If the light
continues to flash have the system serviced.
Check air suspension
Illuminates momentarily when the
ignition is turned to the ON position
and the engine is OFF. The light
also illuminates when the air
suspension switch is turned OFF or the air suspension system requires
servicing.
For information on the air suspension system, refer to theDriving
chapter.
Low washer fluid
Illuminates when the ignition is
turned to the ON position and when
the windshield washer fluid is low.
Door ajar
Illuminates when the ignition is in
the ON position and any door is
open. It may also momentarily
illuminate after the engine is started
and all doors are closed.
LOW
RANGE
4x4
CK
SUSP
DOOR
AJAR
Instrumentation
14

Speed sensitive steering
The steering in your vehicle is speed sensitive. At high speeds, steering
assist will decrease to improve steering feel.
If the amount of effort required to steer your vehicle changes while
driving at a constant vehicle speed, have the power steering system
checked by your dealer or a qualified service technician.
AIR SUSPENSION SYSTEM (IF EQUIPPED)
The air suspension system is designed to improve ride, handling and
general vehicle performance for static, on and off-road driving conditions.
•The load leveling feature of the air suspension automatically keeps the
vehicle at a constant level if a load is added or removed from the
vehicle.
•The height adjustment feature automatically controls the vehicle
height over a range of approximately 5 cm (2 inches) based on vehicle
speed, ignition position and selection of two or four-wheel drive
modes.
•The air suspension automatically puts the vehicle at its lowest height
when ignition is OFF to provide easy entry and exit. When ever a door
is opened (including the liftgate) the system memorizes and maintains
the height of the vehicle until all doors are closed or until vehicle
exceeds 16km/h (10mph).
•The air suspension system raises the vehicle to its normal ride
position when the ignition is turned on, all doors are closed and the
transmission is shifted into gear.
•In 4WD Low the air suspension system will not move to its lowest
height. In 4WD Low, the air suspension system raises the vehicle
above the normal ride height at speeds below 40 km/h (25 mph) to
improve ground clearance. In 4WD Low, do not exceed 56 km/h
(35 mph).
•When the vehicle is in motion, the air suspension system will adjust
the vehicle’s height according to ground clearance and speed to
maximize ride comfort.
•It is normal to occasionally hear a buzz or clicking from the vehicle’s
air suspension system when the ignition is turned off. The system
stays energized for 40 minutes after the ignition is turned off to
compensate for any load changes made after the vehicle is parked.
Driving
156

The air suspension shut-off switch is
located behind an access panel
underneath the passenger side
instrument panel.
On vehicles equipped with
Air Suspension, turn OFF
the Air Suspension switch prior to
jacking, hoisting or towing your
vehicle.
Normal vehicle operation does not
require any action by the driver.
Check air suspension indicator light
The warning and indicator light CK SUSP illuminates when the air
suspension switch is turned off or an air suspension system fault has
been detected.
If the light is illuminated while driving and the air suspension system
switch is not turned off, safely pull off the road at your earliest
convenience. Turn the ignition switch from 4 (On) to 3 (Off) and 4 (On)
again. If the warning light illuminates again, turn the air suspension
switch off and have the vehicle serviced by a dealer or qualified service
technician.
If the vehicle is loaded beyond the recommended maximum payload, the
CK SUSP light may illuminate. To correct this condition, remove or
redistribute the payload according to the recommended requirements
and follow the procedure outlined above.
TRACTION-LOK AXLE (IF EQUIPPED)
This axle provides added traction on slippery surfaces, particularly when
one wheel is on a poor traction surface. Under normal conditions, the
Traction-Lok axle functions like a standard rear axle.
Extended use of other than the manufacturer’s specified size tires on a
Traction-Lok rear axle could result in a permanent reduction in
effectiveness. This loss of effectiveness does not affect normal driving
and should not be noticeable to the driver.
AIR SUSPENSION
SWITCH
INTERRUPTEUR DE
LA SUSPENSION
PNEUMATIQUE
OFF
Driving
157

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
and personal injury.
Preparing to tow
Use the proper equipment for towing a trailer, and make sure it is
properly attached to your vehicle. See your dealer or a reliable trailer
dealer if you require assistance.
If your vehicle is not equipped with the factory heavy duty trailer tow
option, auxiliary coolers are recommended for the automatic
transmission system if you are planning on:
•traveling farther than 80 km (50 miles)
•towing in hilly terrain
•towing frequently
Hitches
Do not use hitches that clamp onto the vehicle’s bumper or attach to the
axle. You must distribute the load in your trailer so that 10%–15% of the
total weight of the trailer is on the tongue.
Load equalizing hitch
When hooking up a trailer using a load equalizing hitch, always use the
following procedure:
1. Park the unloaded vehicle on a level surface. With the ignition on and
all doors closed, allow the vehicle to stand for several minutes so that it
can level.
2. Turn the air suspension (if equipped) control to OFF.
3. Measure the height of a reference point on the front and rear bumpers
at the center of the vehicle.
4. Attach the trailer to the vehicle and adjust the hitch equalizers so that
the front bumper height is within 0–13 mm (0.5 in) of the reference
point. After proper adjustment, the rear bumper should be no higher
than in Step 3.
5. Turn the air suspension (if equipped) control to ON.
Driving
173

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse Panel
Description
4 7.5A Remote Entry Module, Mirrors, Memory
Functions (Seats and Pedals)
5 15A Speed Control Module, Reverse Lamp,
EVO Module, Climate Mode Switch
(Front Blower Relay), Daytime Running
Lamp Relay, Reverse Sensing System,
Autolock, E/C Mirror
6 5A Cluster, Overhead Trip Computer,
Compass, Brake Shift Interlock Solenoid,
Air Suspension Module, GEM Module,
EVO Steering Sensor, Heated Mirror, Rear
Defroster, Reverse Sensing System
7 5A Aux A/C Blower Relay (via fuse 22)
8 5A Radio, Remote Entry Module, GEM
Module
9—Not Used
10—Not Used
11 30A Front Washer Pump Relay, Wiper
Run/Park Relay, Wiper Hi/LO Relay,
Windshield Wiper Motor, Rear Washer
Pump Relay
12 15A Air Suspension Switch
13 20A Stop Lamp Switch (Lamps), Turn/Hazard
Flasher, Speed Control Module
14 15A Rear Wipers, Running Board Lamps,
Battery Saver Relay, Interior Lamp Relay,
Accessory Delay Relay (Power Windows,
Moonroof, Flip Windows)
15 5A Stop Lamp Switch, (Speed Control, Brake
Shift Interlock, ABS, PCM Module Inputs,
Air Suspension Module, Autolock), GEM
Module
Roadside emergencies
183

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse Panel
Description
16 20A Headlamps (Hi Beams), Cluster (Hi Beam
Indicator)
17 10A Heated Mirrors, Heated Grid Switch
Indicator
18 5A Instrument Illumination (Dimmer Switch
Power)
19—Not Used
20 5A Audio, Air Suspension Module, GEM
Module, Memory Module
21 15A Starter Relay, Fuse 20, Transmission
Range Switch
22 10A Air Bag Module, Intelligent Passenger
Airbag Deactivation Module
23 10A Aux A/C, Heated Seats, Trailer Tow
Battery Charge, Turn/Hazard Flasher, 4x4
Clutch Relay, Overhead Console, E/C
Mirror, 4 Wheel Anti-Lock Brake System
(4WABS) Module
24 10A EATC Module, EATC Blower Relay,
Climate Control Switch Assembly, Feeds
Fuse 7
25—Not Used
26 10A Right Side Low Beam Headlamp
27 5A Foglamp Relay and Foglamp Indicator
28 10A Left Side Low Beam Headlamp
29 5A Autolamp Module, Transmission
Overdrive Control Switch
30 30A Passive Anti Theft Transceiver, Cluster,
Ignition Coils, Powertrain Control Module
Relay
31 10A Rear Integrated Control Panel (Audio),
CD Player
Roadside emergencies
184

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
16—Not Used
17 10A* Flip Windows
18 15A* Powertrain Control Module, Fuel
Injectors, Fuel Pump, Mass Air Flow
Sensor
19 10A* Trailer Tow Stop and Right Turn Lamp
20 10A* Trailer Tow Stop and Left Turn Lamp
21—Not Used
22—Not Used
23 15A* HEGO Sensors, Canister Vent,
Automatic Transmission, CMS Sensor
24—Not Used
101 30A** Trailer Tow Battery Charge
102 50A** Four Wheel Antilock Brake Module
103 50A** Junction Block Battery Feed
104 30A** 4x4 Shift Motor & Clutch
105 40A** Climate Control Front Blower
106—Not Used
107—Not Used
108 30A** Trailer Tow Electric Brake
109 50A** Air Suspension Compressor
110 30A** Heated Seats
111 40A** Ignition Switch Battery Feed (Run/Start
Circuit)
112 30A** Drivers Power Seat, Adjustable Pedals,
Memory Module
113 40A** Ignition Switch Battery Feed (Run and
Accessory Circuits)
114 30A** Climate Control Auxiliary Blower
115—Not Used
116 40A** Rear Window Defroster, Heated Mirrors
117—Not Used
Roadside emergencies
187

Tire change procedure
To prevent the vehicle from moving when you change a tire, be
sure the parking brake is set, then block (in both directions) the
wheel that is diagonally opposite (other side and end of the vehicle) to
the tire being changed.
If the vehicle slips off the jack, you or someone else could be
seriously injured.
On vehicles equipped with Air Suspension, turn OFF the Air
Suspension switch prior to jacking, hoisting or towing your
vehicle.
Refer to the instruction sheet (located behind the interior trim access
panel with the jack) for detailed tire change instructions.
1. Park on a level surface, activate
hazard flashers and set the parking
brake.
2. Place gearshift lever in P (Park)
and turn engine OFF.
3. Block the diagonally opposite
wheel.
4. Obtain the spare tire and jack
from their storage locations.
5. Use the tip of the lug wrench to
remove any wheel trim.
BRAKE
HOOD
Roadside emergencies
191

6. Loosen each wheel lug nut
one-half turn counterclockwise but
do not remove them until the wheel
is raised off the ground.
7. Turn OFF the air suspension
switch (if equipped).
8. Position the jack according to the
following guides and turn the jack
handle clockwise until the wheel is
completely off the ground.
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.
AIR SUSPENSION
SWITCH
INTERRUPTEUR DE
LA SUSPENSION
PNEUMATIQUE
OFF
Roadside emergencies
192

To lessen the risk of
personal injury, do not put
any part of your body under the
vehicle while changing a tire. Do
not start the engine when your
vehicle is on the jack. The jack is
only meant for changing the tire.
•Never use the front or rear
differential as a jacking point.
9. Remove the lug nuts with the lug wrench.
10. Replace the flat tire with the spare tire, making sure the valve stem
is facing outward. Reinstall the lug nuts until the wheel is snug against
the hub. Do not fully tighten the lug nuts until the wheel has been
lowered.
11. Lower the wheel by turning the jack handle counterclockwise.
12. Remove the jack and fully
tighten the lug nuts in the order
shown.
13. Put flat tire, jack and lug wrench
away. Make sure the jack is fastened
so it does not rattle when you drive.
14. Unblock the wheels.
15. Turn on the air suspension
switch (if equipped).
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.
Do not push-start your vehicle. You could damage the catalytic
converter.
1
4 3
2 5
Roadside emergencies
194