2010 TOYOTA LAND CRUISER maintenance

469
4-3. Do-it-yourself maintenance
4
Maintenance and care
L/C200_U
16STOP15 A
Stoplights, high mounted stop-
light, brake controller, towing
converter, ABS, VSC, main
body ECU, EFI, trailer
17TOW BRK30 A
Brake controler
18RR AUTO A/C50 ARear air conditioning system
19PTC-150 APTC heater
20PTC-250 A
PTC heater
21PTC-350 APTC heater
22RH-J/B40 ANo circuit
23SUB BATT40 A
To w i n g
24VGRS40 ANo circuit
25H-LP CLN30 AHeadlight cleaner
26DEFOG30 A
Rear window defogger
27AHC60 ANo circuit
28HTR50 AFront air conditioning system
29PBD30 A
No circuit
30LH-J/B150 A Main body ECU
31ALT180 ANo circuit
32A/PUMP NO.150 A
AI DRIVER
33A/PUMP NO.250 AAI DRIVER 2
34MAIN40 AHeadlight, daytime running
light system, HEAD LL, HEAD
RL, HEAD LH, HEAD RH
35ABS150 A
ABS
36ABS230 A
ABS
37ST30 AStarter system
38IMB7.5 A ID code box, smart key sys-
tem, GBS
39AM25 A
Main body ECU
40DOME27.5 A Vanity lights, overhead mod-
ule, rear interior light
FuseAmpereCircuit

470 4-3. Do-it-yourself maintenance
L/C200_U
41ECU-B25 ADriving position memory sys-
tem
42AMP 230 A
Audio system
43RSE7.5 A Rear seat entertainment
44TOWING30 ATo w i n g
45DOOR NO.225 A
Main body ECU
46STR LOCK20 ASteering lock system
47TURN-HAZ15 AMeter, front turn signal lights,
rear turn signal lights, towing
converter
48EFI MAIN220 A
Fuel pump
49ETCS10 A
EFI
50ALT-S5 AIC-ALT
51AMP 130 A Audio system
52RAD NO.110 ANavigation system, audio sys-
tem
53ECU-B15 ASmart key system, overhead
module, tilt and telescopic
steering, meter, cool box, gate-
way ECU, steering sensor
54DOME15 A
Illuminated entry system, clock
55HEAD LH15 A Headlight high beam (left)
56HEAD LL15 AHeadlight low beam (left)
57INJ10 A
Injector, ignition system
58MET5 AMeter
59IGN10 A Circuit open, SRS airbag sys-
tem, gateway ECU, occupant
detection system, smart key
system, ABS, VSC, steering
lock system, GBS
60HEAD RH15 A
Headlight high beam (right)
FuseAmpereCircuit

471
4-3. Do-it-yourself maintenance
4
Maintenance and care
L/C200_U
61HEAD RL15 A
Headlight low beam (right)
62EFI NO.27.5 A Air injection system, air flow
meter
63RR A/C NO.27.5 A
No circuit
64DEF NO.25 AOutside rear view mirror defog-
gers
FuseAmpereCircuit

472 4-3. Do-it-yourself maintenance
L/C200_U■
Driver’s side instrument panel
FuseAmpereCircuit
1CIG15 A Cigarette lighter
2BK/UP LP10 A Back-up lights, trailer
3ACC7.5 A Audio system, multi-display
assembly, gateway ECU, main
body ECU, mirror ECU, rear
seat entertainment, smart key
system, clock
4PA N E L10 AFour-wheel drive system, ash-
tray, cigarette lighter, brake
controller, cool box, cruise con-
trol, center differential lock,
multi-display assembly, seat
heater, air conditioning system,
glove box light, emergency
flashers, audio system, head-
light cleaner switch, inverter,
driving position memory sys-
tem, outside rear view mirror
switches, overhead module,
roll sensing of curtain shield
airbags off switch, shift lever
switch, steering switches, VSC
OFF switch, console switch

473
4-3. Do-it-yourself maintenance
4
Maintenance and care
L/C200_U
5ECU-IG NO.210 A
Air conditioning system,
heater, overhead module,
ABS, VSC, steering sensor,
yaw rate & G sensor, main
body ECU, stoplights, moon
roof, clock, EC mirror
6WINCH5 A No circuit
7A/C IG10 A
Cool box, condenser fan,
cooler compressor, rear win-
dow and outside rear view mir-
ror defoggers, air conditioning
system
8TA I L15 A
Tail lights, license plate lights,
front fog lights, front side
marker lights, rear side marker
lights, parking lights
9WIPER30 A Windshield wiper
10WSH20 A Windshield washer
11RR WIPER15 A
Rear window wiper and
washer
124WD20 A 4WD
13LH-IG5 AAlternator, sub battery, seat
heater, windshield wiper de-
icer, front seat belt, emergency
flasher, inverter, shift lever
switch
14ECU-IG NO.15 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
15S/ROOF25 A Moon roof
FuseAmpereCircuit

474 4-3. Do-it-yourself maintenance
L/C200_U
16RR DOOR RH20 A Power windows
17MIR15 AMirror ECU, outside rear view
mirror defoggers
18RR DOOR LH20 A Power windows
19FR DOOR LH20 A Power windows
20FR DOOR RH20 A Power windows
21RR FOG7.5 A No circuit
22A/C7.5 A Air conditioning system
23AM15 A No circuit
24TI & TE15 A Tilt and telescopic steering
25FR P/SEAT RH30 A Power seat
26PWR OUTLET15 A Power outlet
27OBD7.5 A On-Board diagnosis
28PSB30 A Pre-collision seat belt
29DOOR NO.125 A Main body ECU
30FR P/SEAT LH30 A Power seat
31INVERTER15 A Inverter
FuseAmpereCircuit

475
4-3. Do-it-yourself maintenance
4
Maintenance and care
L/C200_U
■
Passenger’s side instrument panel
FuseAmpereCircuit
1RSF LH30 A No circuit
2B/DR CLSR RH30 A No circuit
3B/DR CLSR LH30 A No circuit
4RSF RH30 A No circuit
5DOOR DL15 A No circuit
6AHC-B20 A No circuit
7TEL5 A Multimedia
8TOW BK/UP7.5 A Towing
9AHC-B NO.210 A No circuit
10ECU-IG NO.45 A Tire pressure warning system
11SEAT-A/C FAN10 A No circuit
12SEAT-HTR20 A Seat heater
13AFS5 A No circuit
14ECU-IG NO.35 A No circuit
15TV10 A Multi-display assembly

476 4-3. Do-it-yourself maintenance
L/C200_U
■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. 477)
● 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 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 fuses or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer.