Page 569 of 728
569
4-3. Do-it-yourself maintenance
4
Maintenance and care
LC200_OM_OM60L83U_(U)
CAUTION
■
Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. Failure to do so could result in death or serious
injury.
NOTICE
■ For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
●Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other components inside the electronic key.
● Do not bend the battery terminals.
Page 570 of 728
570
4-3. Do-it-yourself maintenance
LC200_OM_OM60L83U_(U)
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.
Turn the “ENGINE START STOP” switch OFF.
Open the fuse box cover.
Engine compartment (fuse box on the left side)
Push the tab in and lift the lid
off.
Engine compartment (fuse box on the right side) Push the tabs in and lift the lid
off.
Driver’s side instrument panel Remove the lid.STEP1
STEP2
ITY43C073
ITY43C032
Page 571 of 728
571
4-3. Do-it-yourself maintenance
4
Maintenance and care
LC200_OM_OM60L83U_(U)
Passenger’s side instrument panel
Remove the cover.
Remove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” ( P. 574) for details about which fuse to check.
Remove the fuse with the pull-
out tool.
ITY43C033
ITY43C034
STEP3
ITY42C027
STEP4
Page 572 of 728
572 4-3. Do-it-yourself maintenance
LC200_OM_OM60L83U_(U)
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
Ty pe A
12
ITY42C013
Ty pe B
Page 573 of 728
573
4-3. Do-it-yourself maintenance
4
Maintenance and care
LC200_OM_OM60L83U_(U)
Type C and D
Normal fuse
Blown fuse
Contact your Toyota dealer.12
ITY42C014
Ty pe C
12
ITY42C015
Ty pe D
Page 574 of 728
574 4-3. Do-it-yourself maintenance
LC200_OM_OM60L83U_(U)
Fuse layout and amperage ratings■ Engine compartment (fuse box on the left side)
FuseAmpereCircuit
1A/F15 A A/F heater
2 HORN 10 A Horn
3 EFI MAIN 25 A EFI, A/F heater, fuel pump
4 IG2 MAIN 30 A INJ, IGN, MET
5 RR A/C 50 A Blower controller
6 CDS FAN 25 A Condenser fan
7 RR S/HTR 20 A Rear seat heater
8 FR FOG 7.5 A Front fog lights
9 STOP 15 AStoplights, high mounted stoplight,
brake controller, ABS, VSC, main
body ECU, EFI, trailer
10 SEAT-A/C LH 25 A Seat heaters and ventilators
Page 575 of 728
575
4-3. Do-it-yourself maintenance
4
Maintenance and care
LC200_OM_OM60L83U_(U)
11 HWD4
30 A No circuit
12 HWD3 30 A No circuit
13 AHC 50 A No circuit
14 PTC-1 50 A PTC heater
15 PTC-2 50 A PTC heater
16 PTC-3 50 A PTC heater
17 RH-J/B 50 A RH-J/B
18 SUB BATT 40 A Towing
19 VGRS 40 A VGRS ECU
20 H-LP CLN 30 A Headlight cleaner
21 DEFOG 30 A Rear window defogger
22 SUB-R/B 100 A SUB-R/B
23 HTR 50 A Front air conditioning system
24 PBD 30 A No circuit
25 LH-J/B 150 A LH-J/B
26 ALT 180 A Alternator
27 A/PUMP NO.1 50 A AI DRIVER
28 A/PUMP NO.2 50 A AI DRIVER 2
29 MAIN 40 AHeadlight, daytime running light
system, HEAD LL, HEAD RL,
HEAD LH, HEAD RH
30 ABS1 50 A ABS
FuseAmpereCircuit
Page 576 of 728
576 4-3. Do-it-yourself maintenance
LC200_OM_OM60L83U_(U)
31 ABS230 A ABS
32 ST 30 A Starter system
33 IMB 7.5 AID code box, smart key system,
GBS
34 AM2 5 A Main body ECU
35 DOME2 7.5 AVanity lights, overhead module,
rear interior light
36 ECU-B2 5 A Driving position memory system
37 AMP 2 30 A Audio system
38 RSE 7.5 A Rear seat entertainment
39 TOWING 30 A Towing
40 DOOR NO.2 25 A Main body ECU
41 STR LOCK 20 A Steering lock system
42 TURN-HAZ 15 A Meter, front turn signal lights, side
turn signal lights, rear turn signal
lights, trailer
43 EFI MAIN2 20 A Fuel pump
44 ETCS 10 A EFI
45 ALT-S 5 A IC-ALT
46 AMP 1 30 A Audio system
47 RAD NO.1 10 A Navigation system, audio system,
parking assist system
FuseAmpereCircuit