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414 4−3. Do−it−yourself maintenance
Passenger ’s side instrument panel
Remove the cover.
Remove the lid.
After a system failure, see “Fuse layout and amperage rat−
ings” (
P. 417) for details about which fuse to check.
Remove the fuse with the pull−
out tool.
ITY43C033
ITY43C034
STEP3
ITY42C027
STEP4
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415
4−3. Do−it−yourself maintenance
4
Maintenance and care
Check if the fuse has blown.
Type A and B
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
STEP5
12
ITY42C012
Type A
12
ITY42C013
Type B
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416 4−3. Do−it−yourself maintenance
Type C and D
Normal fuse
Blown fuse
Contact your Toyota dealer.12
ITY42C014
Type C
12
ITY42C015
Type D
Page 412 of 531
417
4−3. Do−it−yourself maintenance
4
Maintenance and care
Fuse layout and amperage ratings
n
Engine compartment
FuseAmpere Circuit
1 A/F15 A
A/F heater
2 HORN10 A
Horn
3 EFI MAIN25 A
EFI, A/F heater
4 IG2 MAIN30 A
Injector, ignition, meter
5 RR A/C50 A
No circuit
6 SEAT−A/C LH25 A
No circuit
7 RR S/HTR20 A
Rear seat heater
8 DEICER20 A
Windshield wiper de−icer
9 CDS FAN25 A
Condenser fan
10 TOW TAIL30 A
Towing tail
11 RR P/SEAT30 A
No circuit
12 ALT−CDS10 A
Alternator condenser
13 FR FOG15 A
Front fog lights
14 SECURITY5 A
Security horn
15 SEAT−A/C RH25 A
No circuit
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418 4−3. Do−it−yourself maintenance
16 STOP15 AStoplights, high mounted stop−
light, brake controller, towing
converter, ABS, VSC, main
body ECU, EFI
17 TOW BRK30 A
Brake controler
18 RR AUTO A/C50 A
Rear blower control
19 PTC−150 A
PTC heater
20 PTC−250 A
PTC heater
21 PTC−350 A
PTC heater
22 RH−J/B40 A
No circuit
23 SUB BATT40 A
To w i n g
24 VGRS40 A
No circuit
25 H−LP CLN30 A
Headlight cleaner
26 DEFOG30 A
Rear window defogger
27 AHC60 A
No circuit
28 HTR50 A
Blower controller
29 PBD30 A
No circuit
30 LH−J/B150 A
Main body ECU
31 ALT180 A
No circuit
32 A/PUMP NO.150 A
AI DRIVER
33 A/PUMP NO.250 A
AI DRIVER2
34 MAIN40 AHeadlight, daytime running
light system
35 ABS150 A
ABS
36 ABS230 A
ABS
37 ST30 A
Starter system
38 IMB7.5 AID code box, smart key sys−
tem, GBS
39 AM25 A
Main body ECU
40 DOME27.5 A
Vanity lights, overhead module
FuseAmpereCircuit
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419
4−3. Do−it−yourself maintenance
4
Maintenance and care
41 ECU−B25 ADriving position memory sys−
tem
42 TEL5 A
No circuit
43 RSE7.5 A
Rear seat entertainment
44 TOWING30 A
To w i n g
45 DOOR NO.225 A
Main body ECU
46 STR LOCK20 A
Steering lock system
47 TURN−HAZ15 AMeter, front turn signal lights,
rear turn signal lights, towing
converter
48 EFI MAIN220 A
Fuel pump
49 ETCS10 A
EFI
50 ALT−S5 A
IC−ALT
51 AMP30 A
Audio system
52 RAD NO.110 ANavigation system, radio
receiver assembly
53 ECU−B15 Asmart key system, overhead
module, tilt and telescopic
steering, meter, cool box, gate−
way ECU, steering sensor
54 DOME15 A
Door courtesy lights, clock
55 HEAD LH15 A
Headlight high beam (left)
56 HEAD LL15 A
Headlight low beam (left)
57 INJ10 A
Injector, ignition
58 MET5 A
Meter
59 IGN10 ACircuit open, SRS airbag sys−
tem, gateway ECU, occupant
detection system, smart key
system, ABS, VSC, steering
lock system, GBS
60 HEAD RH15 A
Headlight high beam (right)
FuseAmpereCircuit
Page 415 of 531
420 4−3. Do−it−yourself maintenance
61 HEAD RL15 A
Headlight low beam (right)
62 EFI NO.27.5 AAFM, EVP VSV, 02 SSR, KEY
OFF PMP, AI DRIVER, AI EX
VSV, ACIS VSV
63 RR A/C NO.27.5 A
No circuit
64 DEF NO.25 A
Outside rear view mirror heater
FuseAmpereCircuit
Page 416 of 531
421
4−3. Do−it−yourself maintenance
4
Maintenance and care
nDriver ’s side instrument panel
FuseAmpere Circuit
1 CIG 15 A Cigarette lighter
2 BK/UP LP 10 A Back−up lights, trailer
3 ACC 7.5 AStereo component amplifier
assembly, multi−display
assembly, gateway ECU, radio
receiver assembly, main body
ECU, mirror ECU, rear seat
entertainment, smart key sys−
tem, clock
4 PANEL 10 A
Four−wheel drive system, ash−
tray, cigarette lighter, brake
controller, cool box, cruise con−
trol, center differential lock,
DAC, multi−display assembly,
seat heater, air conditioning
system, glove box light, emer−
gency flasher, radio receiver
assembly, headlight cleaner,
inverter, driving position mem−
ory system, mirror ECU, over−
head module, roll sensing of
curtain shield airbags off
switch, shift lever switch, steer−
ing switches, VSC, console
switch