422 4−3. Do−it−yourself maintenance
5 ECU−IG NO.2 10 AAir conditioning system,
heater, overhead module,
ABS, VSC, steering sensor,
yaw rate & G sensor, main
body ECU, stoplights, moon
roof, clock, EC mirror
6 WINCH 5 A No circuit
7 A/C IG 10 ACool box, condenser fan,
cooler compressor, MG CL,
rear window defogger, RR
MGC VLV
8 TA I L 15 ATail lights, license plate lights,
front fog lights, front side
marker lights, rear side marker
lights, parking lights
9 WIPER 30 A Windshield wiper
10 WSH 20 A Windshield washer
11 RR WIPER 15 A Rear wiper
12 4WD 20 A 4WD
13 LH−IG 5 AAlternator, sub battery, seat
heater, windshield wiper de−
icer, seat belt pretensioners,
emergency flasher, inverter,
shift lever switch
14 ECU−IG NO.1 5 AABS, VSC, tilt and telescopic
steering, gateway ECU, shift
lock system, cruise control sys−
tem, pre−collision seat belt,
headlight cleaner, multi−dis−
play assembly, driving position
memory system, power door
lock system
15 S/ROOF
25 A Moon roof
FuseAmpereCircuit
423
4−3. Do−it−yourself maintenance
4
Maintenance and care
16 RR DOOR RH 20 A Power windows
17 MIR 15 AMirror ECU, outside rear view
mirror heater
18 RR DOOR LH 20 A Power windows
19 FR DOOR LH 20 A Power windows
20 FR DOOR RH 20 A Power windows
21 RR FOG 7.5 A No circuit
22 A/C 7.5 A Air conditioning system
23 AM1 5 A No circuit
24 TI & TE 15 A Tilt and telescopic steering
25 FR P/SEAT RH 30 A Front seat adjustment
26 PWR OUTLET 15 A Power outlet
27 OBD 7.5 A DLC3
28 PSB 30 A Pre−collision seat belt
29 DOOR NO.1 25 A Main body ECU
30 FR P/SEAT LH 30 A Front seat adjustment
31 INVERTER
15 A Inverter
FuseAmpereCircuit
424 4−3. Do−it−yourself maintenance
nPassenger ’s side instrument panel
FuseAmpere Circuit
1 RSF LH 30 A No circuit
2 B/DR CLSR RH 30 A No circuit
3 B/DR CLSR LH 30 A No circuit
4 RSF RH 30 A No circuit
5 DOOR DL 15 A No circuit
6 AHC−B 20 A No circuit
7 AHC−B NO.2 10 A No circuit
8 ECU−IG NO.4 5 A Tire pressure warning system
9 SEAT−A/C FAN 10 A No circuit
10 SEAT−HTR 20 A Seat heater
11 AFS 5 A No circuit
12 ECU−IG NO.3 5 A No circuit
13 TV
10 A Multi−display assembly
ITN42C018
425
4−3. Do−it−yourself maintenance
4
Maintenance and care
nAfter a fuse is replaced
lIf the lights do not turn on even after the fuse has been replaced, a bulb
may need replacement. (
P. 426)
lIf the replaced fuse blows again, have the vehicle inspected by your Toy−
ota dealer.
nIf there is an overload in the circuits
l
The fuses are designed to blow the entire wiring harness is damaged.
CAUTION
nTo prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
lNever use a fuse of a higher amperage rating than indicated, or use any
other object in place of a fuse.
lAlways 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.
lDo not modify fuses or the fuse box.
NOTICE
nBefore replacing fuses
Have the cause of electrical overload determined and repaired by your Toy−
ota dealer.
426
4−3. Do−it−yourself maintenance
Light bulbs
You may replace the following bulb s yourself. For more information
about replacing other light bulbs,
contact your Toyota dealer.
nPrepare a replacement light bulb.
Check the wattage of the light bulb being replaced. (
P. 503)
n
P. 376
n
Front bulb locations
n
Rear bulb locations
ITY43C074
Front side marker light
Parking light
Front fog light Headlight
high beam Headlight low beamFront turn signal light
ITY43C075
License plate lights
Rear turn signal
lightBack−up light