Lexus IS F - 2009 Fuse Box Diagram

Lexus IS F - 2009 Fuse Box Diagram

245
3-5. Other interior features
3
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 battery discharge
Do not use the power outlet longer than necessary when the engine is not running.
The power outlet can be used for 12 V accessories that run on less than 10
A.
281
4-3. Do-it-yourself maintenance
4
Maintenance and care
Items
Parts and tools
Engine oil level
(
P. 288)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses
(
P. 322)
Fuse with same amperage rating as
original
Headlight aim
(
P. 336)
• Phillips-head screwdriver
Radiator and condenser (
P. 294)
Tire inflation pressure
(
P. 311)
• Tire pressure gauge
• Compressed air source
Washer fluid
(
P. 299)
• Water washer fluid containing anti-
freeze (for winter use)
• Funnel
286
4-3. Do-it-yourself maintenance
Engine compartment
Battery
(
P. 296)
Engine oil level dipstick
(
P. 288)
Engine oil filler cap
(
P. 288)
Brake fluid reservoir
(
P. 294)
Fuse boxes
(
P. 322)
Washer fluid tank
(
P. 299)
Electric cooling fans
Condenser
(
P. 294)
Radiator
(
P. 294)
Engine coolant reservoir
(
P. 292)
322
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 to OFF.
Engine compartment (type B): Remove the engine compart-
ment cover. (
P. 287)
Open the fuse box cover.
Engine compartment (type A)
Push the tabs in and lift the lid
off.
Engine compartment (type B)
Push the tabs in and lift the lid
off.
STEP
1
STEP
2
STEP
3
323
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. 326) for details about which fuse to check.
Remove the fuse with the pull-
out tool.
STEP
4
STEP
5
324
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
325
4-3. Do-it-yourself maintenance
4
Maintenance and care
Removing the front controller (engine compartment: type B)
Lift the lid off while pushing the
tabs on either side.
Type D
Normal fuse
Blown fuse
Contact your Lexus dealer.
326
4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings
Engine compartment (type A)
Fuse
Ampere
Circuit
1
ABS 3
25 A
VDIM
2
ALT-S
7.5 A
Charging system
3
TURN-HAZ
15 A
Emergency flashers, turn signals
4
IG2 MAIN
20 A
IG2, IGN, GAUGE
5
RAD NO. 2
30 A
Audio system
6
D/C CUT
20 A
DOME, MPX-B
7
RAD NO. 1
30 A
Audio system
8
MPX-B
10 A
Headlights, front fog lights, parking
lights, license plate lights, windshield
washer, horns, power door lock sys-
tem, power windows, power seats,
electric tilt and telescopic steering
column, meters and gauges, smart
access system with push-button start,
outside rear view mirrors, air condi-
tioning system
9
DOME
10 A
Interior lights, meters and gauges
10
CDS
10 A
Electric cooling fans
327
4-3. Do-it-yourself maintenance
4
Maintenance and care
11
E/G-B
60 A
FR CTRL-B, ETCS, A/F, STR LOCK,
INJ2
12
P/I-B
60 A
EFI, F/PMP, INJ
13
ABS 1
50 A
VDIM
14
RH J/B-B
30 A
FR DOOR RH, RR DOOR RH, AM2
15
VVT
40 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
16
MAIN
30 A
H-LP R LWR, H-LP L LWR, headlight
low beams
17
STARTER
30 A
Smart access system with push-button
start
18
LH J/B-B
30 A
FR DOOR LH, RR DOOR LH,
SECURITY
19
EPS
80 A
Electric power steering
20
ALT
180 A
LH J/B-AM, E/G-AM, HEATER,
FAN1, FAN2, DEFOG, RH J/B-AM
21
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, MIR HTR, TV NO. 2,
FR S/HTR LH
22
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
23
DEFOG
50 A
Rear window defogger
24
FAN2
40 A
Electric cooling fans
Fuse
Ampere
Circuit
328
4-3. Do-it-yourself maintenance
25
FAN1
40 A
Electric cooling fans
26
HEATER
50 A
CDS, air conditioning system
27
E/G-AM
60 A
H-LP CLN, FR CTRL-AM
Fuse
Ampere
Circuit
329
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment (type B)
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
HORN, headlight high beams
5
A/F
15 A
Exhaust system
6
ETCS
10 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
7
INJ2
25 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
8
STR LOCK
25 A
Steering lock system
9
H-LP CLN
30 A
Headlight cleaner
10
DEICER
25 A
11
FR CTRL-AM
30 A
FR FOG, WASHER, FR TAIL
12
IG2
10 A
Ignition system
330
4-3. Do-it-yourself maintenance
13
EFI NO. 2
10 A
Fuel system, exhaust system, multiport
fuel injection system/sequential multi-
port fuel injection system
14
H-LP R LWR
15 A
Headlight low beam (right)
15
H-LP L LWR
15 A
Headlight low beam (left)
16
F/PMP
25 A
Fuel system
17
EFI
25 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
18
INJ
25 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
19
H-LP UPR
15 A
Headlight beams
20
HORN
10 A
Horns
21
WASHER
20 A
Windshield washer
22
FR TAIL
10 A
Parking lights, side marker lights
23
FR FOG
15 A
Front fog lights
Fuse
Ampere
Circuit
331
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
Pre-collision seat belt
8
S/ROOF
25 A
Moon roof
9
TAIL
10 A
Tail lights, license plate lights, parking
lights, rear side marker lights
10
PANEL
7.5 A
Switch illumination, air conditioning
system, display
11
RR FOG
7.5 A
12
ECU-IG LH
10 A
Cruise control, air conditioning sys-
tem, electric power steering, shift lock
system, moon roof, tire inflation pres-
sure warning system
13
FR S/HTR LH
15 A
Seat heaters and ventilators
332
4-3. Do-it-yourself maintenance
Fuse
Ampere
Circuit
14
RR DOOR LH
20 A
Power windows
15
FR DOOR LH
20 A
Power windows, outside rear view
mirror (left)
16
SECURITY
7.5 A
Smart access system with push-button
start
17
H-LP LVL
7.5 A
AFS
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,
outside rear view mirror defoggers,
seat belts, intuitive parking assist, air
conditioning system
19
FR WIP
30 A
Windshield wipers
333
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, VDIM
5
TI & TE
20 A
Electric tilt and telescopic steering
column
6
RAD NO. 3
10 A
Audio system
7
GAUGE
7.5 A
Meters and gauges
8
IGN
10 A
SRS airbag system, stop lights, steer-
ing lock system, fuel system, front pas-
senger occupant classification system
9
ACC
7.5 A
Clock, air conditioning system, audio
system, navigation system, display,
outside rear view mirrors, smart
access system with push-button start,
glove box light, console box light
10
CIG
15 A
Cigarette lighter
11
PWR OUTLET
15 A
Power outlet
12
RR DOOR RH
20 A
Power windows
334
4-3. Do-it-yourself maintenance
Fuse
Ampere
Circuit
13
FR DOOR RH
20 A
Power windows, outside rear view
mirrors
14
AM2
7.5 A
Smart access system with push-button
start
15
RH-IG
7.5 A
Seat belts, intuitive parking assist,
automatic transmission, seat heaters
and ventilators
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, outside rear view
mirrors, VDIM, air conditioning sys-
tem, pre-collision seat belt, electric tilt
and telescopic steering, power win-
dows, navigation system
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. 338)
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 before the entire wiring harness is damaged.
335
4-3. Do-it-yourself maintenance
4
Maintenance and care
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 fuses or the fuse box.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer.