2008 Lexus GX470 Operating the lights and windshield wipers / LEXUS 2008 GX470 OWNER'S MANUAL (OM60D82U)

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4-3. Do-it-yourself maintenance
4
Maintenance and care
■Driver’s side instrument panel
FuseAmpereCircuit
1IGN10
Multiport fuel injection system/
sequential multiport fuel injection
system, vehicle stability control sys-
tem
2SRS10SRS airbag system, front passenger
occupant classification system
3GAUGE7. 5Gauges and meters
4ST27. 5
Multiport fuel injection system/
sequential multiport fuel injection
system
5FR WIP-WSH30Windshield wipers, windshield
washer
6TEMS20Electronic modulated suspension
7DIFF20Four-wheel drive system
8RR WIP15Rear window wiper
9D P/SEAT30Driver’s power seat
10P P/SEAT30Front passenger’s power seat
11PWR OUTLLET15Po w e r o u t l e t ( 1 2 V D C )

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4-3. Do-it-yourself maintenance
FuseAmpereCircuit
12IG1 NO.210
Rear air conditioning system, inside
rear view mirror, kinetic dynamic sus-
pension system
13RR WSH15Rear window washer
14ECU-IG10
Shift lock control system, power win-
dows, outside rear view mirror defog-
ger, anti-lock brake system, active
traction control system, vehicle stabil-
ity control system, air conditioning
system, navigation system, power
windows, moon roof, tilt and tele-
scopic steering, trip information dis-
play, driving position memory system,
rear view monitor system, tire pres-
sure warning system
15IG110
Air conditioning system, back-up
lights, rear window defogger, seat
heaters, vehicle stability control sys-
tem
16STA7. 5
Multiport fuel injection system/
sequential multiport fuel injection
system
17P FR P/W20Front passenger’s power window
18P RR P/W20Rear right side power window
19D RR P/W20Rear left side power window
20PA N E L10Instrument panel lights
21TA I L10Parking lights, tail lights, license plate
lights, front fog lights

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4-3. Do-it-yourself maintenance
4
Maintenance and care
FuseAmpereCircuit
22ACC7. 5
Shift lock control system, power out-
let, outside rear view mirror, audio
system, navigation system, power
rear view mirrors, trip information
display, rear view monitor system
23CIG10Cigarette lighter
24POWER OR
TI&TE30Power windows, moon roof, tilt and
telescopic steering
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. ( P. 365)
●If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
■If there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.

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4-3. Do-it-yourself maintenance
CAUTION
■To prevent system breakdowns and vehicle fire
●Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than indicated, or use any other
object in place of a fuse.
●Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
This can cause extensive damage or even fire.
●Do not modify fuses or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer.

365
4-3. Do-it-yourself maintenance
4
Maintenance and care
Light bulbs
You may replace the following bulbs yourself. For more information about
replacing other light bulbs, contact your Lexus dealer.
■Prepare a replacement light bulb.
Check the wattage and color of the light bulb being replaced.
( P. 420)
■ Remove the engine compartment cover if necessary.
 P. 3 2 2
■ Front bulb locations
Headlight low beam
Headlight high beam

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4-3. Do-it-yourself maintenance
Replacing light bulbs■ Headlight low and high beam
Unplug the connector while push-
ing the lock release.
Turn the bulb base counterclock-
wise to remove it.
■Rear bulb locations
Rear turn signal light
Stop/tail lights License plate lights
STEP1
STEP2

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4-3. Do-it-yourself maintenance
4
Maintenance and care
■Rear turn signal, stop/tail lights
Open the back door and remove
the screws.
Turn the bulb base counterclock-
wise.
Turn signal light
Stop/tail lights
Remove the light bulb.
STEP1
STEP2
STEP3

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4-3. Do-it-yourself maintenance
■License plate light
Remove while pressing from the
side.
Turn the bulb base counterclock-
wise.
Remove the light bulbs.
STEP1
STEP2
STEP3