329
4-3. Do-it-yourself maintenance
4
Maintenance and care
7 ECU-IG
10 AAnti-lock brake system, vehicle sta-
bility control system, traction con-
trol system, active traction control
system, AUTO LSD system, multi-
port fuel injection system/sequen-
tial multiport fuel injection system,
cruise control system, back door
lock system, shift lock system, mul-
tiplex communication system
8 IG1 15 ATurn signal lights, air conditioning
system, charging system, clutch
start cancel switch, anti-lock brake
system, traction control system,
active traction control system, vehi-
cle stability control system, AUTO
LSD system, back-up lights, intui-
tive parking assist, rear differential
lock system, power outlet, acces-
sory meter, meter and gauge, rear
view monitor system
9 STA 7.5 AStarting system, clutch start cancel
switch, power outlet
10 TAIL 10 ATail lights, license plate lights, park-
ing lights, instrument panel light
control, illuminations
11 A C C 7 . 5 AShift lock system, outside rear view
mirrors, audio system, power out-
let, clock, accessory meter, multi-
plex communication system
12 POWER 30 A Power windows
FuseAmpereCircuit
330 4-3. Do-it-yourself maintenance
■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. 331)
● If the replaced fuse blows again, have the vehicle inspected by your
Toyota dealer.
■ If there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.
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 Toyota 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 the fuse or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Toy-
ota dealer as soon as possible.
331
4-3. Do-it-yourself maintenance
4
Maintenance and care
Light bulbs
You may replace the following bulbs yourself. The difficulty level of
replacement varies depending on the bulb. If necessary bulb
replacement seems difficult to perfor m, contact your Toyota dealer.
For more information about replacing other light bulbs, contact your
Toyota dealer.
■ Prepare a replacement light bulb.
Check the wattage of the light bulb being replaced. ( P. 393)
■ Front bulb locations
Headlights
Front turn signal/parking
and front side marker lights
333
4-3. Do-it-yourself maintenance
4
Maintenance and care
Remove the rubber cover.
Release the bulb retaining
spring.
Remove the bulb.
To install a new bulb, align the
tabs of the bulb with the cutouts
of the mounting hole.
335
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Back-up lights, stop/tail and rear side marker and rear turn
signal light bulbs
● Removing the sub woofer speaker (vehicles with sub woofer)
Remove the speaker cover.
Remove the cover.
Installing the sub woofer speaker
(P. 338)
Remove the sub woofer speaker.
Disconnect the connector.
Remove the 4 screws and the
sub woofer speaker.
336 4-3. Do-it-yourself maintenance
●Removing the back-up, stop/tail and rear side marker and rear turn
signal light bulbs
Open the back door and remove
the cover.
Using a flathead screwdriver or
equivalent which is wrapped with
a cloth.
Turn the bulb bases counter-
clockwise.Back-up light
Stop/tail and rear side marker
lights
Rear turn signal light
Remove the light bulb. Back-up light
Stop/tail and rear side marker
lights
Rear turn signal light12
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