2008 TOYOTA FJ CRUISER Owners Manual

309
4−3. Do−it−yourself maintenance
4
Maintenance and care
17 RADIO NO.1 20 A Audio system
18 ECU−B 10 AAir conditioning system, multiplex
communication system, SRS air−
bag system, front passenger occu−
pant classification system
19 ALT−S 7.5 A Charging system
20 HORN 10 A Horn
21 A/F HEATER 15 AMultiport fuel injection system/
sequential multiport fuel injection
system
22 TRN−HAZ 15 ATurn signal lights, emergency
flashers
23 ETCS 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, electronic throttle control
system
24 EFI 20 AEFI NO.2, multiport fuel injection
system/sequential multiport fuel
injection system
25 DR/LCK 20 ADoor lock system, multiplex com−
munication system
26 TOWING 15 A Towing converter
27 RADIO NO.2 20 A Audio system
28 AM1 50 AACC, ECU−IG, IG1, RR WSH, FR
WIP−WSH, 4WD/DIFF and STA
29 J/B 50 A TAIL, PWR OUTLET, POWER
30 ABS MTR 40 A
Anti−lock brake system, vehicle sta−
bility control system, traction con−
trol system, active traction control
system, AUTO LSD system
FuseAmpereCircuit

310 4−3. Do−it−yourself maintenance
*1: Vehicles with daytime running light
*2: Vehicles without daytime running light31 AM2 30 AIGN and GAUGE, multiport fuel
injection system/sequential multi−
port fuel injection system, starting
system
32 ABS SOL 30 AAnti−lock brake system, vehicle sta−
bility control system, traction con−
trol system, active traction control
system, AUTO LSD system
33 ALT 120 AAM1, AC 115V, DEFOG, DEFOG
NO.2, STOP, OBD, J/B, TOWING
TAIL, AUX LP and OFFROAD LP
34 HEATER 60 A Air conditioning system
35 AC 115V 80 A Power outlet
FuseAmpereCircuit

311
4−3. Do−it−yourself maintenance
4
Maintenance and care
 Under the instrument panel
FuseAmpere Circuit
1 IGN 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, anti−lock brake system,
vehicle stability control system,
traction control system, active trac−
tion control system, AUTO LSD
system, SRS airbag system, front
passenger occupant classification
system
2 GAUGE 7.5 A Meter and gauge
3 FR WIP−WSH 30 A Windshield wipers and washer
4 4WD/DIFF 20 AFour−wheel drive system, rear dif−
ferential lock system
5 PWR OUTLET 15 A Power outlet
6 RR WSH 15 A
Rear window wiper and washer,
multiplex communication system
1
5678
91011
1223 4

312 4−3. Do−it−yourself maintenance
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
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

313
4−3. Do−it−yourself maintenance
4
Maintenance and care
 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. 314)
 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.

314
4−3. Do−it−yourself maintenance
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 perform, 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. 371)
 Front bulb locations
Headlights
Front turn signal/parking
and front side marker lights

315
4−3. Do−it−yourself maintenance
4
Maintenance and care
Replacing light bulbs
 Headlights
Unplug the connector.
 Rear bulb locations
Stop/tail and rear
side marker lights
Rear turn signal lightsLicense plate lights
Back−up lights

316 4−3. Do−it−yourself maintenance
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.