Lexus IS - 2013 Fuse Box Diagram

Lexus IS - 2013 Fuse Box Diagram

338
3-7. Other interior features
Power outlet
The power outlet can be used when
The “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON mode.
NOTICE
To avoid damaging the power outlet
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short circuit.
To prevent the fuse from being blown
Do not use an accessory that uses more than 12 V 10 A.
To prevent the battery from being discharged
Do not use the power outlet longer than necessary when the engine is off.
The power outlet can be used for 12 V accessories that run on less than 10
A.
386
4-3. Do-it-yourself maintenance
Items
Parts and tools
Engine oil level
(
P. 395)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses
(
P. 428)
Fuse with same amperage rating as
original
Tire inflation pressure
(
P. 418)
• Tire pressure gauge
• Compressed air source
Headlight aim
(
P. 442)
• Phillips-head screwdriver
Radiator and condenser
(
P. 400)
Washer fluid
(
P. 405)
• Water washer fluid containing anti-
freeze (for winter use)
• Funnel
391
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment
IS350
Battery
(
P. 402)
Engine oil level dipstick
(
P. 395)
Engine oil filler cap
(
P. 395)
Brake fluid reservoir
(
P. 400)
Fuse boxes
(
P. 428)
Washer fluid tank
(
P. 405)
Electric cooling fans
Condenser
(
P. 400)
Radiator
(
P. 400)
Engine coolant reservoir
(
P. 398)
392
4-3. Do-it-yourself maintenance
IS250
Battery
(
P. 402)
Engine oil level dipstick
(
P. 395)
Engine oil filler cap
(
P. 395)
Brake fluid reservoir
(
P. 400)
Fuse boxes
(
P. 428)
Washer fluid tank
(
P. 405)
Electric cooling fans
Condenser
(
P. 400)
Radiator
(
P. 400)
Engine coolant reservoir
(
P. 398)
428
4-3. Do-it-yourself maintenance
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. 393)
Open the fuse box cover.
Engine compartment (type A fuse box)
Push the tabs in and lift the lid
off.
Engine compartment (type B fuse box)
Push the tabs in and lift the lid
off.
STEP
1
STEP
2
STEP
3
429
4-3. Do-it-yourself maintenance
4
Maintenance and care
Driver's side instrument panel
Remove the lid.
Passenger's side instrument panel
Remove the lid.
After a system failure, see “Fuse layout and amperage ratings”
(
P. 432) for details about which fuse to check.
Remove the fuse with the pull-
out tool.
STEP
4
STEP
5
430
4-3. Do-it-yourself maintenance
Check if the fuse has blown.
Type A
Normal fuse
Blown fuse
Replace it with one of an appro-
priate
amperage
rating.
The
amperage rating can be found
on the fuse box lid.
Type B
Normal fuse
Blown fuse
Replace it with one of an appro-
priate
amperage
rating.
The
amperage rating can be found
on the fuse box lid.
Type C
Normal fuse
Blown fuse
Contact your Lexus dealer.
STEP
6
431
4-3. Do-it-yourself maintenance
4
Maintenance and care
Removing the front controller (engine compartment: type B fuse box)
Lift the lid off while pushing the
tabs on either side.
Type D
Normal fuse
Blown fuse
Contact your Lexus dealer.
432
4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings
Engine compartment (type A fuse box)
Fuse
Ampere
Circuit
1
PWR HTR
25 A
2
TURN-HAZ
15 A
Emergency flashers, turn signals
3
IG2 MAIN
20 A
IG2, IGN, GAUGE
4
RAD NO.2
30 A
Audio
5
D/C CUT
20 A
DOME, MPX-B
6
RAD NO.1
30 A
7
MPX-B
10 A
Headlights, front fog lights, parking
lights, license plate lights, windshield
washer, horn, power door lock system,
power windows, power seats, electric
tilt and telescopic steering column,
meter, smart access system with push-
button start, outside rear view mirrors,
air conditioning system, multiplex
communication system
8
DOME
10 A
Interior lights, meter, outer foot lights
9
CDS
10 A
Electric cooling fans
433
4-3. Do-it-yourself maintenance
4
Maintenance and care
10
E/G-B
60 A
FR CTRL-B, ETCS, ALT-S, A/F, STR
LOCK
11
DIESEL GLW
80 A
12
ABS1
50 A
VDIM
13
RH J/B-B
30 A
FR DOOR RH, RR DOOR RH, AM2
14
MAIN
30 A
H-LP R LWR, H-LP L LWR
15
STARTER
30 A
Smart access system with push-button
start
16
LH J/B-B
30 A
FR DOOR LH, RR DOOR LH,
SECURITY
17
P/I-B
60 A
EFI, F/PMP, INJ
18
EPS
80 A
Power steering
19
ALT
150 A
LH J/B-AM, E/G-AM, GLW PLG2,
HEATER, FAN1, FAN2, DEFOG,
ABS2, RH J/B-AM, GLW PLG1,
LH J/B-B, RH J/B-B
20
GLW PLG1
50 A
PTC heater
21
RH J/B-AM
80 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
22
ABS2
30 A
VDIM
23
DEFOG
50 A
Rear window defogger
24
FAN2
40 A
Electric cooling fans
25
FAN1
40 A
Air conditioning system
26
HEATER
50 A
Air conditioning system
27
GLW PLG2
50 A
PTC heater
Fuse
Ampere
Circuit
434
4-3. Do-it-yourself maintenance
28
E/G-AM
60 A
H-LP CLN, FR CTRL AM, A/C
COMP DEICER
29
LH J/B-AM
80 A
S/ROOF, FR P/SEAT LH, TV NO.1,
A/C, FUEL OPEN, PSB, FR WIP,
H-LP LVL, LH-IG, ECU-IG LH,
PANEL, TAIL, TV NO.2, MIR HTR,
FR S/HTR LH
Fuse
Ampere
Circuit
435
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment (type B fuse box)
Fuse
Ampere
Circuit
1
SPARE
30 A
Spare fuse
2
SPARE
25 A
Spare fuse
3
SPARE
10 A
Spare fuse
4
FR CTRL-B
25 A
H-LP UPR, HORN
5
A/F
15 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
6
ETCS
10 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
7
ALT-S
7.5 A
Charging system
8
TEL
10 A
TEL
9
STR LOCK
25 A
Steering lock
10
H-LP CLN
30 A
Headlight cleaner
11
A/C COMP
7.5 A
Air conditioning system
12
DEICER
25 A
Windshield wiper de-icer
436
4-3. Do-it-yourself maintenance
13
FR CTRL-AM
30 A
FR TAIL, FR FOG, WASHER
14
IG2
10 A
Ignition system
15
EFI NO.2
10 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
16
H-LP R LWR
15 A
Headlight low beam (right)
17
H-LP L LWR
15 A
Headlight low beam (left)
18
F/PMP
25 A
Fuel system
19
EFI
25 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem, EFI NO.2
20
INJ
20 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
21
H-LP UPR
15 A
Headlight high beams
22
HORN
10 A
Horns
23
WASHER
20 A
Windshield washer
24
FR TAIL
10 A
Parking lights
25
FR FOG
15 A
Front fog lights
Fuse
Ampere
Circuit
437
4-3. Do-it-yourself maintenance
4
Maintenance and care
Driver’s side instrument panel
Fuse
Ampere
Circuit
1
FR P/SEAT LH
30 A
Power seat
2
A/C
7.5 A
Air conditioning system
3
MIR HTR
15 A
Outside rear view mirror defoggers
4
TV NO.1
10 A
Display
5
FUEL OPEN
10 A
Fuel filler door opener
6
TV NO.2
7.5 A
7
PSB
30 A
8
S/ROOF
25 A
Moon roof
9
TAIL
10 A
Tail lights, license plate lights, parking
lights
10
PANEL
7.5 A
Switch illumination, air conditioning
system, display, audio
11
RR FOG
7.5 A
12
ECU-IG LH
10 A
Cruise control, air conditioning sys-
tem, power steering, rain sensor, anti-
glare inside rear view mirror, shift lock
system, moon roof, tire inflation pres-
sure warning system, VSC
13
FR S/HTR LH
15 A
Seat heaters and ventilators
438
4-3. Do-it-yourself maintenance
14
RR DOOR LH
20 A
Power windows
15
FR DOOR LH
20 A
Power windows, outside rear view
mirror
16
SECURITY
7.5 A
Smart access system with push-button
start
17
H-LP LVL
7.5 A
Automatic headlight leveling system
18
LH-IG
10 A
Charging system, headlight cleaner,
rear window defogger, electric cool-
ing fans, emergency flashers, turn sig-
nal lights, back-up lights, stop lights,
mirror heaters, rear sun shade, seat
belts, intuitive parking assist, cruise
control, air conditioning system, PTC
heater, windshield wiper de-icer
19
FR WIP
30 A
Windshield wipers
Fuse
Ampere
Circuit
439
4-3. Do-it-yourself maintenance
4
Maintenance and care
Passenger’s side instrument panel
Fuse
Ampere
Circuit
1
FR P/SEAT RH
30 A
Power seat
2
DOOR DL
15 A
3
OBD
7.5 A
On-board diagnosis system
4
STOP SW
7.5 A
Stop lights, multiport fuel injection sys-
tem/sequential multiport fuel injection
system, VDIM, shift lock system, high
mounted stop light
5
TI & TE
20 A
Electric tilt and telescopic steering
column
6
RAD NO.3
10 A
Audio
7
GAUGE
7.5 A
Meter
8
IGN
10 A
SRS airbag system, steering lock sys-
tem, multiport fuel injection system/
sequential multiport fuel injection sys-
tem, stop lights
440
4-3. Do-it-yourself maintenance
9
ACC
7.5 A
Clock, air conditioning system, audio,
navigation system, outside rear view
mirrors, Lexus parking assist monitor,
glove box light, console box light, mul-
tiplex communication system, display,
smart access system with push-but-
ton start
10
CIG
15 A
Cigarette lighter
11
PWR OUTLET
15 A
Power outlet
12
RR DOOR RH
20 A
Power windows
13
FR DOOR RH
20 A
Power windows, outside rear view
mirrors, multiplex communication sys-
tem
14
AM2
7.5 A
Starting system
15
RH-IG
7.5 A
Seat belts, intuitive parking assist,
automatic transmission, seat heater
and ventilator, windshield wiper de-
icer
16
FR S/HTR RH
15 A
Seat heaters and ventilators
17
ECU-IG RH
10 A
Power seats, smart access system with
push-button start, AWD system, out-
side rear view mirrors, VDIM, air con-
ditioning system, electric tilt and
telescopic steering, power windows,
navigation system, multiplex commu-
nication system
Fuse
Ampere
Circuit
441
4-3. Do-it-yourself maintenance
4
Maintenance and care
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. 444)
If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
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 to the vehicle, 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.
Do not modify the fuses or the fuse box.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer.