2011 Lexus IS220d Electric

406
4-3. Do-it-yourself maintenance
IS250/220d/200d_EE
IS220d and IS200d
*: For right-hand drive vehicles:
They are located on the opposite side of the engine compartment.
Battery (P. 415)
Engine oil level dipstick
(P. 409)
Engine oil filler cap
(P. 410)
Fuse boxes (P. 438)
Washer fluid tank(P. 420)Electric cooling fans
Condenser (P. 415)
Intercooler (P. 415)
Radiator (P. 415)
Engine coolant reservoir
(P. 413)
*
*

438
4-3. Do-it-yourself maintenance
IS250/220d/200d_EE
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.
Engine compartment (type B fuse box): Remove the
engine compartment cover. (P. 407)
Open the fuse box cover.
Engine compartment (type A fuse box: Left-hand drive vehi-
cles)
Push the tabs in and lift the
lid off.
Engine compartment (type A fuse box: Right-hand drive vehi-
cles)
Push the tabs in and lift the
lid off.STEP1
STEP2
STEP3

443
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS250/220d/200d_EE
7MPX-B10 A
Headlights, front fog lights, front
position lights, license plate lights,
windshield washer, horn, power
door lock system, power windows,
power seats, electric tilt and tele-
scopic steering column, meter,
smart entry & start system, outside
rear view mirrors, air conditioning
system, multiplex communication
system
8DOME10 AInterior lights, meter, outer foot
lights
9CDS10 AElectric cooling fans
10E/G-B60 AFR CTRL-B, ETCS, A/F, STR
LOCK, EDU, ECD
11DIESEL GLW80 AEngine glow system
12ABS150 AVDIM
13RH J/B-B30 AFR DOOR RH, RR DOOR RH,
AM2
14MAIN30 AH-LP L LWR, H-LP R LWR
15STARTER30 ASmart entry & start system
16LH J/B-B30 AFR DOOR LH, RR DOOR LH,
SECURITY
17P/I-B60 AEFI, F/PMP, INJ
18EPS80 APower steering
FuseAmpereCircuit

444
4-3. Do-it-yourself maintenance
IS250/220d/200d_EE
19ALT150 A
LH J/B-AM, E/G-AM, GLW
PLG2, HEATER, FAN1, FAN2,
DEFOG, ABS2, RH J/B-AM,
GLW PLG1,
LH JB-B, RH J/B-B
20GLW PLG150 APTC heater
21RH J/B-AM80 A
OBD, STOP SW, TI&TE, FR P/
SEAT RH, RAD NO.3, ECU-IG
RH,
RH-IG, FR S/HTR RH, ACC, CIG,
PWR OUTLET, DOOR DL
22ABS230 AVDIM
23DEFOG50 ARear window defogger
24FA N 240 AElectric cooling fans
25FA N 140 AAir conditioning system
26HEATER50 AAir conditioning system
27GLW PLG250 APTC heater
28E/G-AM60 AH-LP CLN, FR CTRL-AM,
DEICER, A/C COMP
29LH J/B-AM80 A
S/ROOF, FR P/SEAT LH, TV
NO.1,
A/C, FUEL OPEN, PSB, RR FOG,
FR WIP, H-LP LVL, LH-IG,
ECU-IG LH, PANEL, TAIL, TV
NO.2, MIR HTR, FR S/HTR LH
FuseAmpereCircuit

449
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS250/220d/200d_EE
15FR DOOR LH20 APower windows, outside rear view
mirror
16SECURITY7.5 ASmart entry & start system
17H-LP LVL7.5 AAutomatic headlight leveling sys-
tem
18LH-IG10 A
Charging system, headlight
cleaner, rear window defogger,
electric cooling fans, emergency
flashers, turn signal lights, back-up
lights, stop lights, outside rear
view mirror defoggers, seat belts,
Lexus parking assist-sensor, cruise
control, PTC heater, rear sunshade,
exhaust system
19FR WIP30 AWindshield wipers
FuseAmpereCircuit

450
4-3. Do-it-yourself maintenance
IS250/220d/200d_EERight side instrument panel
FuseAmpereCircuit
1FR P/SEAT RH30 APower seat
2DOOR DL15 APower door lock system
3OBD7.5 AOn-board diagnosis system
4STOP SW7.5 A
Stop lights, multiport fuel injection
system/sequential multiport fuel
injection system, VDIM, shift lock
system, high mounted stop light
5TI & TE20 A
Electric tilt and telescopic steering
column, multiplex communication
system
6RAD NO.310 AAudio
7GAUGE7.5 AMeter
8IGN10 A
SRS airbag system, steering lock
system, multiport fuel injection
system/sequential multiport fuel
injection system, stop lights

451
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS250/220d/200d_EE
9ACC7.5 A
Clock, audio, navigation system,
outside rear view mirrors, smart
entry & start system, Lexus park-
ing assist monitor, glove box light,
console box light, multiplex com-
munication system, display
10CIG15 ACigarette lighter
11PWR OUTLET15 APower outlet
12RR DOOR RH20 APower windows
13FR DOOR RH20 A
Power windows, outside rear view
mirrors, multiplex communication
system
14AM27.5 ASmart entry & start system
15RH-IG7.5 A
Seat belts, automatic transmis-
sion, seat heaters and ventilators,
windshield wiper de-icer, power
heater
16FR S/HTR RH15 ASeat heaters and ventilators
17ECU-IG RH10 A
Power seat, headlights, front fog
lights, front position lights, license
plate lights, windshield washer,
outside rear view mirror, VDIM,
air conditioning system, pre-crash
seat belt, electric tilt and telescopic
steering column, power windows,
navigation system, vehicle stabil-
ity control, multiplex communica-
tion system, smart entry & start
system
FuseAmpereCircuit

452
4-3. Do-it-yourself maintenance
IS250/220d/200d_EE
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. 453)
If the replaced fuse blows again, have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
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 Lexus 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 the fuses or the fuse box.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped pro-
fessional, as soon as possible.