FORD EXPEDITION 2002 1.G Repair Manual

AIMING THE HEADLAMPS
The headlamps on your vehicle are properly aimed at the assembly plant.
If your vehicle has been in an accident the alignment of your headlamps
should be checked by a qualified service technician.
TURN SIGNAL CONTROL
²Push down to activate the left
turn signal.
²Push up to activate the right turn
signal.
INTERIOR LAMPS
Map lamps
With trip computer
VENT VENTROOF
Lights
61

Without trip computer
To turn on the map lamps, press the control next to each lamp.
Rear dome lamp
The dome lamp lights when:
²any door is opened.
²the instrument panel dimmer
switch is held up until the
courtesy lamps come on.
²any of the remote entry controls
are pressed and the ignition is
OFF.
With the ignition key in the ACC or ON position, the rear dome lamp can
be turned ON or OFF by sliding the control.
BULBS
Replacing exterior bulbs
Check the operation of the following lamps frequently:
²Headlamps
²Foglamps
²High-mount brakelamp
²Brakelamps
²Parking lamps
²Turn signals
AUTO
ROOF
Lights
62

²License plate lamp
²Tail lamps
²Back-up lamps
Do not remove lamp bulbs unless they can be replaced immediately with
new ones. If a bulb is removed for an extended period of time,
contaminants may enter the lamp housings and affect lamp performance.
Using the right bulbs
Replacement bulbs are specified in the chart below. Headlamp bulbs
must be marked with an authorized ªD.O.T.º for North America and an
ªEº for Europe to assure lamp performance, light brightness and pattern
and safe visibility. The correct bulbs will not damage the lamp assembly
or void the lamp assembly warranty and will provide quality bulb burn
time.
Function Number of bulbs Trade number
Headlamps
(low-beam)2 9006
Headlamps
(high-beam)2 9005
Front park/turn lamps 2 3457 K
Foglamps 2 899
Dome/map lamps 2 579
Turn/tail/brake lamps 2 3157
Liftgate lamp 2 916
Backup lamp 2 3156
License lamp 2 168
High-mount brake
lamp1 W5W
Running board lamp
(if equipped)2 168
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your dealer
Lights
63

Replacing the interior bulbs
Check the operation of the following interior bulbs frequently:
²interior overhead lamp
²map lamp
For bulb replacement, see a dealer or qualified technician.
Map lamps
To change the map lamp bulbs:
1. Use a small screwdriver to
remove the map lamp lens.
2. To remove the old bulb, twist
1¤4
turn and pull it out.
3. Twist in a new bulb.
4. Align and press the map lamp
lens back on and test the lamp
operation.
Replacing headlamp bulbs
1. Make sure that the headlamp control is in the OFF position.
2. Open the hood.
3. At the back of the headlamp, pull
clips rearward and up to release the
headlamp assembly.
4. Slide headlamp assembly forward
and off of guide ribs to expose the
back of the bulb and wiring
connector.
Lights
64

5. Disconnect the electrical
connector from the bulb by pulling
rearward.
6. Remove bulb retainer ring by
turning it counterclockwise, then
slide the ring off the plastic base.
7. Without turning, carefully pull
bulb assembly out of headlamp
assembly.
Handle a halogen headlamp bulb carefully and keep out of
children's reach. Grasp the bulb only by its plastic base and do
not touch the glass. The oil from your hand could cause the bulb to
break the next time the headlamps are operated.
8. Insert the glass end of the new bulb into the headlamp assembly.
When the grooves in the plastic base are aligned, push the bulb into the
lamp assembly until the plastic base contacts the rear of the lamp
assembly.
9. Install bulb retaining ring over the plastic base and lock the ring into
the socket by turning it clockwise until you feel a ªstop.º
10. Connect the electrical connector into the plastic base until it ªsnaps.º
11. Straighten alignment pins, making them parallel with the outer edges
of the attachment standoff.
12. Carefully insert the headlamp
assembly into the vehicle making
sure the alignment pins are inserted
into the proper holes and into the
guide ribs.
13. Hold the headlamp assembly
snugly against the vehicle and push
down on the clips to lock the lamp
into place.
Lights
65

Replacing front parking lamp/turn signal bulbs
1. Make sure that the headlamp control is in the OFF position.
2. Open the hood.
3. Remove the screw and lamp assembly from the vehicle.
4. Rotate the bulb socket
counterclockwise and remove from
the lamp assembly.
5. Carefully pull the bulb out of the
socket and push in the new bulb.
6. Install the bulb socket into the
lamp assembly and rotate clockwise.
7. Install parking lamp assembly on
vehicle.
8. Push gently until parking lamp assembly seats.
9. Install screw on the lamp assembly.
Replacing tail lamp/backup lamp bulbs
The tail lamp/backup lamp bulbs are
located in the same portion of the
tail lamp assembly, one just below
the other. Follow the same steps to
replace either bulb:
1. Open the liftgate to expose the
lamp assembly screws.
2. Remove the two screws from the
lamp assembly.
3. Carefully pry the lamp assembly
away from the vehicle to expose the bulb sockets.
4. Rotate the bulb socket counterclockwise and remove from lamp
assembly.
5. Pull bulb straight out of socket and push in the new bulb.
6. Install the bulb socket into the lamp assembly and rotate clockwise.
7. Carefully install the tail lamp assembly on the vehicle snapping the
three retaining tabs into place.
8. Secure the lamp assembly with two screws.
Lights
66

Replacing foglamp bulbs
1. Remove the bulb socket from the
foglamp by turning
counterclockwise.
2. Disconnect the electrical
connector from the foglamp bulb.
3. Connect the new foglamp bulb to the electrical connector.
4. Install the bulb socket in the foglamp turning clockwise.
Replacing running board lamp bulbs
For bulb replacement, see a dealer or qualified technician.
High-mount brakelamp
To change the high-mount
brakelamp bulbs:
1. Remove the four screws from the
high-mount brakelamp assembly.
2. Carefully pull the lamp assembly
away from the vehicle to access the
bulbs.
3. Remove the bulb socket by
turning counterclockwise and a
careful pull.
4. Pull the bulb straight out of the
socket and push in the new bulb.
5. Replace the bulbs as needed and
install the high-mount brakelamp
assembly.
Lights
67

Replacing license plate lamp bulbs
The license plate bulbs are located
behind the rear bumper. To change
the license plate lamp bulbs:
1. Reach behind the rear bumper to
locate the bulb.
2. Twist the bulb socket
counterclockwise and carefully pull
to remove it from the lamp
assembly.
3. Pull out the old bulb from the
socket and push in the new bulb.
4. Install the bulb socket in lamp assembly by turning it clockwise.
Lights
68

WINDSHIELD WIPER/WASHER CONTROLS
Rotate the windshield wiper control
to the desired interval, low or high
speed position.
The bars of varying length are for
intermittent wipers. When in this
position rotate the control upward
for fast intervals and downward for
slow intervals.
Push (tap) the end of the stalk
briefly for a single swipe (no wash).
Push and hold for three swipes with
wash. Push and hold for a longer
wash (up to ten seconds).
Rear window wiper/washer controls
For rear wiper operation, rotate the
rear window wiper and washer
control to the desired position.
Select:
INT 1 Ð 3.5 second interval rear
wiper.
INT 2 Ð 10.5 second interval rear
wiper.
OFF Ð Rear wiper and washer off.
For rear wash cycle, rotate (and hold as desired) the rear wiper/washer
control to either
position.
From either position, the control will automatically return to the INT2 or
OFF position.
Speed dependent wipers
When the windshield wiper control is set on the intermittent settings,
speed-sensitive front wipers automatically adjust as the vehicle's speed
changes.
Driver controls
69

Windshield wiper blades
Check the wiper blades at least twice a year or when they seem less
effective. Substances such as tree sap and some hot wax treatments used
by commercial car washes reduce the effectiveness of wiper blades.
Checking the wiper blades
If the wiper blades do not wipe properly, clean both the windshield and
wiper blades using undiluted windshield wiper solution or a mild
detergent. Rinse thoroughly with clean water. To avoid damaging the
blades, do not use fuel, kerosene, paint thinner or other solvents.
Changing the wiper blades
To replace the wiper blades:
1. Pull the wiper arm away from the
windshield and lock into the service
position.
2. Turn the blade at an angle from
the wiper arm. Push the lock pin
manually to release the blade and
pull the wiper blade down toward
the windshield to remove it from the
arm.
3. Attach the new wiper to the
wiper arm and press it into place
until a click is heard.
Rear window wiper blades
Refer toWindshield wiper bladesin this section for more information
on rear wiper blades.
Driver controls
70