1998 Mercury Sable headlamp

The fuses are coded as follows.
Fuse/
Relay
LocationFuse
Amp
RatingDescription
1 Ð Not Used
2 5A Instrument Illumination
3 10A Left Low Beam Headlamp
4 10A Right Low Beam Headlamp
5 5A Brake Shift Interlock, Rear
Defrost
6 15A MLPS Switch, Backup Lamps,
Speed Control
7 10A MLPS Switch, Starter Relay
8 5A Power Antenna, RCU, GEM
9 10A ABS
10 20A PCM Relay, Ignition Coil,
PATS, Radio
11 5A Instrument Cluster
12 5A Instrument Cluster, Autolamps,
Transmission Control Switch,
ICP, GEM
13 5A Air Bag, Blower Motor, EATC
14 5A Air Suspension
15 10A Multi-Function Switch (Turn
Signal)
16 Ð Not Used
17 30A Front Wiper/Washer
18 5A Headlamp Switch
19 15A Rear Wiper/Washer
20 5A ICP, RAP, Phone
21 20A Cigar Lighter
22 5A Power Mirrors, Power
Antenna, Decklid Lamps,
Autolamp
Roadside emergencies
111

Fuse/
Relay
LocationFuse
Amp
RatingDescription
7 40A** Rear Window Defrost Relay
8 30A** Thermactor Air ByPass
Solenoid, EAM Solid State
Relay
9 40A** High Speed Cooling Fan Relay,
Low Speed Cooling Fan Relay
10 20A** Fuel Pump Relay
11 40A** Blower Motor Relay
12 Ð Not Used
13 40A** Anti-Lock Brake Module
14 Ð Not Used
15 15A* Daytime Running Lamps
(DRL) Module
16 10A* Air Bag Diagnostic Monitor
17 20A* Rear Control Unit, CD Changer
18 30A* Anti-Lock Brake Module
19 15A* Horn Relay, Powertrain Control
Module (PCM)
20 15A* Headlamp Switch, Autolamp
Park Relay
21 Ð Not Used
22 30A* Autolamps Relay,
Multi-Function Switch,
Headlamp Switch
23 Ð Blower Motor Relay
24 Ð Starter Relay
25 Ð A/C Clutch Relay
26 30A* Generator/Voltage Regulator
27 10A* A/C Clutch Relay
28 15A* Heated Oxygen Sensors,
Canister Vent
29 Ð Fuel Pump Relay
Roadside emergencies
114

If the vehicle's powertrain system or its battery has
just been serviced, the OBD-II system is reset to a
ªnot ready for I/M testº condition. To ready the
OBD-II 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.
EXTERIOR BULBS
Replacing exterior bulbs
Check the operation of the following lamps
frequently:
²Headlamps
²Tail lamps
²Brakelamps
²High-mount brakelamp
²Turn signals
²Backup lamps
²License plate lamp
Do not remove lamp bulbs unless they will be
replaced immediately. If a bulb is removed for an
extended period of time, contaminants may enter
the lamp housings and affect performance.
Maintenance and care
160

Replacing headlamp bulbs
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.
If the bulb is accidentally touched, it should be
cleaned with rubbing alcohol before being used.
To remove the headlamp bulb:
1. Make sure headlamp switch is in OFF position,
then open the hood. If you are replacing the driver
side headlamp, unclip the electronic module on the
right side of the battery and move it out of the way.
2. Locate the headlamp bulb through the hole in the
upper radiator support assembly.
3. Release clip and
disconnect the
electrical connector
from the bulb.
4. Remove the bulb
retaining ring by
rotating it
counterclockwise
(when viewed from the
rear) about 1/8 turn to
free it from the bulb socket, and slide the ring off
the plastic base. Keep the ring to retain the new
bulb.
5. With out turning, remove the old bulb from the
lamp assembly by gently pulling it straight out of the
lamp assembly.
Maintenance and care
161

To install the new bulb:
1. With the flat side of
the bulb's plastic base
facing upward, insert
the glass end of the
bulb into the lamp
assembly. You may
need to turn the bulb left or right to align the
grooves in the plastic base with the tabs in the lamp
assembly. When the grooves are aligned, push the
bulb into the lamp assembly until the plastic base
contacts the rear of the lamp assembly.
2. Install the bulb retaining ring over the plastic base
until it contacts the rear of the socket by rotating
clockwise until you feel a ªstop.º
3. Install the electrical connector into the rear of the
plastic base until it snaps, locking it into position.
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.
High-mount brakelamp bulbs
The following
procedure is for sedans
only. For wagon, refer
to a qualified
technician.
1. Open trunk.
2. Inside trunk, locate
access hole under the
rear window
3. Remove the bulb
socket by rotating it 45 degrees and pulling it out of
the lamp assembly.
4. Carefully pull bulb straight out of socket and push
in new bulb.
5. To complete installation, follow the removal
procedure in reverse order.
Maintenance and care
162

REPLACING THE INTERIOR BULBS
Check the operation of the following interior bulbs
frequently:
²interior overhead lamp
²map lamp
Using the right bulbs
FunctionTrade
Number
Front side marker lamp 194
Front park/turn lamp 3457 NA
Headlamp 9007
Tail lamp/brake lamp 3157
Rear turn lamp 3456K
Backup lamp 3156
License plate lamp 168
High-mount brake lamp 912
Rear side marker lamp 168
Cargo lamp (wagon) 211-2
Dome lamp 211-2
Dome/map lamp 578
Dome lamp/moon roof 208
Visor vanity lamp (passenger/driver) 74-194
Floor console 194
Luggage compartment lamp 906
Glove compartment 194
I/P ashtray lamp 194
To replace all instrument panel lights - see your
dealer.
Maintenance and care
164

AIMING THE HEADLAMPS
Your vehicle is equipped with a Vehicle Headlamp
Aim Device (VHAD) on each headlamp body. Each
headlamp may be properly aimed in the horizontal
direction (left/right) and the vertical position
(up/down) using your VHAD system. The headlamps
on your vehicle are properly aimed at the assembly
plant.
A bubble (vertical indicator) that is not centered
between the two black lines does not necessarily
indicate out-of-aim headlamps. If your vehicle is not
positioned on a level surface, the slope will be
included in the level indicator. Therefore, vertical
and horizontal headlamp adjustment should be
performed only when beam direction appears to be
incorrect.
You will need one 7 mm wrench or socket with
ratchet to make the adjustments.
If the vehicle has been in an accident, the vehicle's
front structure should be properly aligned before
aiming the headlamps.
Horizontal aim adjustment
1. Park the vehicle on a
level surface.
2. With the hood open,
locate the horizontal
indicator and adjusting
screw. Remove the
protective cap to
access the 7 mm
adjusting screw head.
Maintenance and care
165

3. Turn the horizontal
adjusting screw in the
direction of the arrow
to change the
horizontal aim as
shown.
4.Usea7mmwrench
or socket to turn the
horizontal adjusting screw until the ª0º reference
mark on the view dial is aligned with the rearward
facing tab (as shown) on the plastic housing.
Vertical aim adjustment
1. Park the vehicle on a level surface.
2. With the hood open,
locate the bubble level
vertical aim indicator.
It is visible when
viewed from above
center rear of the
headlamp. Locate the
vertical adjusting
screw, located on the
outboard side of the headlamp adjacent to the
headlamp upper outboard attachment.
3. The ªUPº and ªDNº on the bubble label indicate
the directional change (up or down) of the vertical
aim.
4.Usea7mmwrench or socket to turn the vertical
adjusting screw clockwise or counterclockwise until
the bubble aligns with the ª0º reference mark on the
vertical indicator when viewed directly from above.
Repeat the above procedures to the other headlamp,
if necessary.
Maintenance and care
166