2002 FORD EXPLORER headlamp

2. Make sure the headlamps and vehicle accessories are off.
²Make sure the parking brake is
set.
²Make sure the gearshift is in P
(Park).
3. Turn the key to 3 (ON) without
turning the key to 4 (START).
If there is difficulty in turning the
key, firmly rotate the steering wheel
left and right until the key turns
freely. This condition may occur
when:
²front wheels are turned
²front wheel is against the curb
²steering wheel is turned when getting in or out of the vehicle
4
3
2
1
O/D
OFF
DOOR
AJARCHECK
GAGE
4X4
LOW
4X4
HIGH
CHECK
FUEL
CAPTHEFT
BRAKE
SERVICE
ENGINE
SOON
TRIP
Starting
172

The high-current fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 60A** PJB
2 20A** Door Locks
3 20A** GCC Pusher Fan (export only)
4 30A** Heated Backlight
5 40A** ABS
6 60A** Circuit Breaker
7 20A** Power Point #2
8 Ð Not Used
9 20A** Power Point #1
10 20A** ABS Module
11 40A** PTEC
12 50A** Ignition Relay
13 30A** Trailer Tow Battery
14 10A* Fog Lamps
15 5A* Memory
16 15A* Headlamp Switch
17 20A*4 x 4 (v-batt 2)
18 20A*4 x 4 (v-batt 1)
19 20A** High Beam Relay
20 30A** Electric Brake
21 Ð Not Used
22 20A** Autolmap; Low Beam
23 30A** Ignition Switch
24 10A* Rear Fog Lamps
25 20A* Security Module (horns)
26 15A* Fuel Pump
27 20A* Trailer Tow Lamps
28 10A* Daytime Running Lamps (DRL)
29 60A** PJB
30 Ð Not Used
31 Ð Not Used
32 Ð Not Used
33 30A** Auxiliary Blower Motor
Roadside emergencies
214

Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If your ªCheck Engine/Service Engine
Soonº light is on, refer to the description in theWarning Lights and
Chimessection of theInstrumentationchapter. Your vehicle may not
pass the I/M test with the ªCheck Engine/Service Engine Soonº light on.
If the vehicle's powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a ªnot ready for I/M testº
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
²First, at least 10 minutes of driving on an expressway or highway.
²Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
BULBS
Replacing exterior bulbs
Check the operation of the following lamps frequently:
²Headlamps
²Foglamps
²High-mount brakelamp
²Brakelamps
²Turn signals
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.
Maintenance and care
270

Replacing headlamp bulbs
The high beam and low beam bulbs are located in the headlamp
assembly. Follow the same steps to replace either bulb:
To remove the headlamp bulb:
1. Make sure headlamp switch is in
OFF position, then open the hood.
2. At the back of the headlamp, pry
up the two retainer pins until they
stop to release the headlamp
assembly from the vehicle and pull
headlamp forward.
1. Disconnect the electrical
connector from the bulb by pushing
the center tab and pulling
downward.
2. Remove the old bulb from the
lamp assembly by turning to unlock
and pulling it straight out of the
lamp assembly.
To install the new bulb:
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.
Maintenance and care
271

If the bulb is accidentally touched, it should be cleaned with rubbing
alcohol before being used.
1. Install the new bulb in lamp assembly by pushing straight in and
turning to lock in position. You may need to turn the bulb slightly to
align the grooves in the plastic base with the tabs in the lamp assembly.
2. Connect the electrical connector to the bulb.
3. Install the headlamp on vehicle by aligning the lamp on the vehicle,
push rearward to fully seat the lamp assembly then push the two
retainer pins down.
4. Turn the headlamps on and make sure they work properly. If the
headlamp was correctly aligned before you changed the bulb, you should
not need to align it again.
Replacing front parking lamp/turn signal/sidemarker bulbs
1. Make sure headlamp switch is in
OFF position, then open the hood.
2. Remove screw from the lamp
assembly.
3. Disengage lamp assembly by
pulling forward.
4. Rotate bulb socket
counterclockwise and remove from
lamp assembly.
5. Carefully pull bulb straight out of
socket and push in the new bulb.
6. Install bulb socket in lamp
assembly by turning clockwise.
7. Align the parking lamp studs with
the plastic grommets on the vehicle and push rearward to snap in place.
8. Install screw on lamp assembly.
Replacing tail/brake/turn/backup lamp bulbs
The tail/brake//turn/backup bulbs are located in the tail lamp assembly,
one just below the other. Follow the same steps to replace either bulb:
Maintenance and care
272

Replacing high-mount brake lamp bulbs
1. Remove the two screws and move
the lamp assembly away from the
liftgate.
2. Remove the bulb holder from the
lamp assembly by depressing the
snaps.
3. Pull the bulb straight out of the
socket and push in the new bulb.
To complete installation, follow the
removal procedure in reverse order.
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.
Maintenance and care
274

Function Number of bulbs Trade number
Park/turn lamps
(front)2
3157 AK (amber)
Headlamp high beam 2 9005
Headlamp low beam 2 9006
Rear stop/turn/tail
lamps2
3157K
Rear license plate
lamps2
168
Backup lamp 2 3156K
High-mount stop
lamps5
W5W
Fog lamp 2 9145
Cargo lamp 1 211-2
Interior overhead lamp 1 912 (906)
Front door courtesy
lamp1
168
Map lamps 2 168 (T10)
Ashtray lamp 1 161
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your dealer.
Maintenance and care
275

VERTICAL AIM ADJUSTMENT
1. Park the vehicle on a level surface approximately 7.6 meters (25 feet)
from a vertical wall or screen directly in front of it.
²(A) Eight feet
²(B) Center height of lamp to ground
²(C) Twenty five feet
²(D) Horizontal reference line
2. Measure the height from the center of your headlamp to the ground
and mark a 2.4 meter (8 foot) horizontal reference line on the vertical
wall or screen at this height (a piece of masking tape works well). The
center of the lamp is marked by a 3.0 mm circle on the headlamp lens.
3. Turn on the low beam headlamps to illuminate the wall or screen and
open the hood.
A
D
B
C
Maintenance and care
276