low beam Lexus GS300 1994 Electrical Components

ELECTRICAL COMPONENTS
212
NO.FUSEAMPERECIRCUIT
24
HEAD RH15Vehicles sold in U.S.A.
Right-hand headlight
HEAD
RH-UPR10
Vehicles sold in Canada
Right-hand headlight (high
beam)
25
HEAD LH15Vehicles sold in U.S.A.
Left-hand headlight
HEAD
LH-UPR10Vehicles sold in Canada
Left-hand headlight (high beam)
26HEAD
RH-LWR10Vehicles sold in Canada
Right-hand headlight (low beam)
27HEAD
LH-LWR10Vehicles sold in Canada
Left-hand headlight (Iow beam)
28RDI FAN30Electronic cooling fan system
CHECKING BATTERY
CONDITION
CAUTION:
BATTERY PRECAUTIONS
The battery produces a flammable and explosive
hydrogen gas.

Do not cause a spark by contacting the battery
terminals with tools.

Do not smoke or light a match near the battery.
The electrolyte contains poisonous and corrosive sulfuric
acid.

Avoid contact with eyes, skin or clothes.

Never inhale or swallow electrolyte.

Wear protective safety glasses when working near the
battery.

Keep children away from the battery.
EMERGENCY MEASURES

If electrolyte gets in your eyes, flush your eyes with
clean water for at least 15 minutes and get immediate
medical attention. If possible, continue to apply water
with a sponge or cloth while en route to the medical
office.

If electrolyte gets on your skin, thoroughly wash the
contacted area. If you feel a pain or burn, get medical
attention immediately.

ELECTRICAL COMPONENTS
Beam angle gauge
(vertical movement)
Beam angle gauge
(horizontal movement)
220
ADDING WASHER FLUID
If the washer tank becomes nearly empty, add washer
fluid.
You may use plain water as washer fluid. However, in cold
areas where temperatures range below the freezing point, use
washer fluid containing antifreeze. This product is available at
your Lexus dealer and most auto parts stores. Follow the
manufacturer’s directions for how much to mix with water.
NOTICE:
Do not use engine antifreeze or any other substitute
because it may damage your vehicle’s paint.
CHECKING THE HEADLIGHT AIM
Before checking the headlight aim:
1. Be sure that the body around the headlight is not deformed.
2. Park the vehicle on a level spot.
3. The driver gets into the driver’s seat and puts the vehicle in
a state readying for a driving (with a full tank).
4. Bounce the vehicle several times.

Beam angle gauge (vertical movement)
Acceptable range
Bubble
ELECTRICAL COMPONENTS
Beam angle gauge
(horizontal movement)
Mark
Acceptable range
221 To check the headlight aim, check the vertical and
horizontal gauges.
1. Look at the beam angle gauge (vertical movement). The
bubble of the gauge should not deviate from the center of the
gauge by more than four marks to either side of the gauge.2. Look at the beam angle gauge (horizontal movement). The
red mark should not deviate by more than one mark to either
side of the gauge.
If the error is over the value specified above, take the vehicle
to your Lexus dealer to adjust the headlight aim.
REPLACING LIGHT BULBS
The illustration on the following pages show the locations of
light bulbs. If it is necessary to replace a bulb, take your vehicle
to your Lexus dealer as soon as possible. Use bulbs with the
bulb numbers and wattage ratings given in the table.
CAUTION:
Halogen bulbs have pressurized gas inside and require
special handling. They can burst or shatter if scratched or
dropped. Hold a bulb only by its plastic or metal case. Do
not touch the glass part of a bulb with bare hands.
NOTICE:
Only use a bulb of the listed type.

ELECTRICAL COMPONENTS
222Light Bulbs
Bulb No.WType
Headlights (low and high beam)900655A
Headlights (high beam)900565B
Fog lights—55C
Front turn signal and parking
lights1157 NA27 / 8D
Rear turn signal lights115627D
Stop and tail lights115727 / 8D
Back-up lights115627D
License plate lights—5E
Rear side marker lights115727 / 8D
Interior light
with moon roof
without moon roof—
—8
8F
D
Light BulbsBulb No.WType
Front personal lights—8D
Rear personal lights—3F
Glovebox light—1.2E
Door courtesy lights1943.8E
Footlights—1.4E
Vanity lights—3F
Trunk light1943.8E
A : HB4 halogen bulbs
B : HB3 halogen bulbs
C : H3 halogen bulbs
D : Single end bulbs
E : Wedge base bulbs
F : Double end bulbs