1994 Lexus GS300 headlight bulb

SECTION 6 – 4
207
SERVICE PROCEDURES AND
SPECIFICATIONS
Electrical components
Specifications208 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking battery condition
212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery recharging precautions
214 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing the blade type fuses215 . . . . . . . . . . . . . . . .
Checking the cartridge type fuses216 . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing the windshield wiper blades217 . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid220 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the headlight aim220 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing light bulbs221 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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