Page 357 of 476
357
4-3. Do-it-yourself maintenance
4
Maintenance and care
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Vehicles with smart key system: Turn the “ENGINE START
STOP” switch OFF.
Vehicles without smart key system: Turn the engine switch
OFF.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid
off.
Under the driver’s side instrument panel Remove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” ( P. 360) for details about which fuse to check.STEP1
STEP2
STEP3
Page 358 of 476
358 4-3. Do-it-yourself maintenance
Remove the fuse with the pull-
out tool.
Check if the fuse has blown.
Ty p e A Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e BNormal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
STEP4
STEP5
Page 359 of 476
359
4-3. Do-it-yourself maintenance
4
Maintenance and care
Ty p e C
Normal fuse
Blown fuse
Contact your Toyota dealer.
Page 360 of 476
360 4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings■ Engine compartment
Fuse box cover
Fuse block
FuseAmpereCircuit
1 SPARE 30 A Spare fuse
2 SPARE 15 A Spare fuse
3 SPARE 10 A Spare fuse
Page 361 of 476

361
4-3. Do-it-yourself maintenance
4
Maintenance and care
4 RR FOG
10 A No circuit
5 FR DEF 15 A No circuit
6 AM2 7.5 A Starting system
7 ALT-S 7.5 A Charging system
8 MAYDAY/TEL 7.5 A No circuit
9 E-ACM 10 A No circuit
10 ETCS 10 A Electronic throttle control system
11 HAZ 15 A Turn signal lights
12 IG2 20 AMultiport fuel injection system/
sequential multiport fuel injection
system, starting system, “GAUGE
NO.2” and “IGN” fuses
13 STR LOCK 20 A Steering lock system
14 DOME 10 AGauges and meters, vanity lights,
trunk light, engine switch light, door
courtesy lights, interior light, per-
sonal lights, clock, smart key sys-
tem
15 ECU-B NO.1 10 A Wireless remote control system,
front passenger occupant classifi-
cation system, main body ECU,
vehicle stability control system
16 RADIO NO.1 15 A Audio system, navigation system
17 DOOR NO.1 25 A Main body ECU
18 AMP 25 A Audio system
19 EFI MAIN 30 AMultiport fuel injection system/
sequential multiport fuel injection
system, electronic throttle control
system, “EFI NO.2”, and “EFI
NO.3” fuses
FuseAmpereCircuit
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362 4-3. Do-it-yourself maintenance
20 EFI NO.310 AMultiport fuel injection system/
sequential multiport fuel injection
system
21 EFI NO.2 15 AMultiport fuel injection system/
sequential multiport fuel injection
system
22 S-HORN 7.5 A Horn
23 A/F 20 AMultiport fuel injection system/
sequential multiport fuel injection
system
24 MPX-B 10 A Gauges and meters
25 EFI NO.1 10 ATheft deterrent system, smart key
system, multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system, electronic throttle
control system
26 HORN 10 A Horns
27 H-LP(RL) 15 A Right-hand headlight (low beam)
28 H-LP(LL) 15 A Left-hand headlight (low beam)
29 H-LP(RH) 15 A Right-hand headlight (high beam)
30 H-LP(LH) 15 A Left-hand headlight (high beam)
31 HTR 50 A Air conditioning system
32 ABS NO.1 50 AAnti-lock brake system, vehicle sta-
bility control system, traction con-
trol system, brake assist system
33 FAN MAIN 50 A Electric cooling fans
34 ABS NO.2 30 AAnti-lock brake system, vehicle sta-
bility control system, traction con-
trol system, brake assist system
35 RR DEF 50 ARear window defogger, “MIR HTR”
fuse
36 RR PWR SEAT 30 A No circuit
FuseAmpereCircuit
Page 363 of 476
363
4-3. Do-it-yourself maintenance
4
Maintenance and care
37 H-LP CLN
30 A No circuit
38 CDS FAN 40 A Electric cooling fans
39 RDI FAN 40 A Electric cooling fans
40 MSB 30 A No circuit
41 ALT 120 A“RR FOG”, “FR DEF”, “HTR”, “ABS
NO.1”, “FAN MAIN”, “ABS NO.2”,
“RR DEF”, “RR PWR SEAT”, “H-
LP CLN”, “CDS FAN”, “RDI FAN”
and “MSB” fuses
42 ST/AM2 30 A Starting system
FuseAmpereCircuit
Page 364 of 476
364 4-3. Do-it-yourself maintenance
■Under the instrument panel
FuseAmpereCircuit
1 RR DOOR RH 25 A Rear right power window
2 RR DOOR LH 25 A Rear left power window
3 FUEL OPN 7.5 A No circuit
4 FR FOG 15 A Front fog lights
5 OBD 7.5 A On-board diagnosis system
6 ECU-B NO.2 7.5 A No circuit
7 STOP 10 A Stop lights, high mounted stop-
light, shift lock control system, mul-
tiport fuel injection system/
sequential multiport fuel injection
system, main body ECU, anti-lock
brake system, vehicle stability con-
trol system, traction control system,
brake assist system, electronic
throttle control system
8 TI&TE 30 A No circuit
9 AM1 7.5 A Starting system, multiport fuel
injection system/sequential multi-
port fuel injection system