2014 TOYOTA LAND CRUISER ECU

572 4-3. Do-it-yourself maintenance
LC200_OM_OM60L09U_(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

573
4-3. Do-it-yourself maintenance
4
Maintenance and care
LC200_OM_OM60L09U_(U)
48 ECU-B1
5 ASmart key system, overhead mod-
ule, tilt and telescopic steering,
meter, cool box, gateway ECU,
steering sensor
49 DOME1 10 A Illuminated entry system, clock
50 HEAD LH 15 A Headlight high beam (left)
51 HEAD LL 15 A Headlight low beam (left)
52 INJ 10 A Injector, ignition system
53 MET 5 A Meter
54 IGN 10 ACircuit open, SRS airbag system,
gateway ECU, smart key system,
ABS, VSC, steering lock system,
GBS
55 DRL 5 A Daytime running light
56 HEAD RH 15 A Headlight high beam (right)
57 HEAD RL 15 A Headlight low beam (right)
58 EFI NO.2 7.5 A Air injection system, air flow meter
59 RR A/C NO.2 7.5 A No circuit
60 DEF NO.2 5 A Outside rear view mirror defoggers
61 SPARE 5 A Spare fuse
62 SPARE 15 A Spare fuse
63 SPARE 30 A Spare fuse
FuseAmpereCircuit

574 4-3. Do-it-yourself maintenance
LC200_OM_OM60L09U_(U)■
Engine compartment (fuse box on the right side)
FuseAmpereCircuit
1HWD130 ANo circuit
2 TOW BRK 30 A Brake controller
3 RR P/SEAT 30 A No circuit
4 PWR HTR 7.5 A No circuit
5 DEICER 20 A Windshield wiper de-icer
6 A LT- C D S 1 0 A A LT- C D S
7 SECURITY 5 A SECURITY
8 SEAT A/C RH 25 A Seat heaters and ventilators
9 AI PMP HTR 10 A AI pump heater
10 TOW TAIL 30 A Towing tail light system
11 HWD2 30 A No circuit

575
4-3. Do-it-yourself maintenance
4
Maintenance and care
LC200_OM_OM60L09U_(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, main body ECU,
mirror ECU, rear seat enter-
tainment, 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

576 4-3. Do-it-yourself maintenance
LC200_OM_OM60L09U_(U)
5ECU-IG NO.210 AAir 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, seat heater, wind-
shield 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

577
4-3. Do-it-yourself maintenance
4
Maintenance and care
LC200_OM_OM60L09U_(U)
16RR DOOR RH20 A Power windows
17MIR15 A
Mirror 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
29DR/LCK25 A Main body ECU
30FR P/SEAT LH30 A Power seat
31INVERTER15 A Inverter
FuseAmpereCircuit

578 4-3. Do-it-yourself maintenance
LC200_OM_OM60L09U_(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 Ventilators
12SEAT-HTR20 A Seat heater
13AFS5 A No circuit
14ECU-IG NO.35 A Cruise control system
15STRG HTR10 A Heated steering system
16TV10 A Multi-display assembly

585
4-3. Do-it-yourself maintenance
4
Maintenance and care
LC200_OM_OM60L09U_(U)
Replace the light bulb, and install
the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
headlights on once and visually
confirm that no light is leaking
through the mounting.
STEP3
STEP4