fuse box Lexus ES300h 2013 Owner's Manual

673
ES350 300h_OM_OM33A01U_(U)
6-3. Do-it-yourself maintenance
6
Maintenance and care
Engine compartment
XGasoline vehicles (2GR-FE engine)
Washer fluid tank (→P. 689)
Engine oil filler cap (→P. 6 7 8 )
Engine oil level dipstick (→P. 6 76 )
Engine coolant reservoir (→P. 6 8 1 ) Brake fluid reservoir
(→P. 6 8 4 )
Fuse box ( →P. 712)
12-volt battery ( →P. 685)
Electric cooling fans
Condenser ( →P. 683)
Radiator ( →P. 683)1
2
3
4
5
6
7
8
9
10

674
ES350 300h_OM_OM33A01U_(U)
6-3. Do-it-yourself maintenance
XHybrid vehicles (2AR-FXE engine)
■12-volt battery (hybrid vehicles)
→P. 6 9 0
Washer fluid tank ( →P. 689)
Fuse boxes ( →P. 712)
Power control unit coolant
reservoir ( →P. 6 8 1 )
Engine oil level dipstick (→P. 6 76 )
Engine oil filler cap (→P. 6 7 8 ) Engine coolant reservoir
(→P. 6 8 1 )
Brake fluid reservoir (→P. 6 8 4 )
Power control unit coolant
radiator ( →P. 683)
Electric cooling fans
Condenser ( →P. 683)
Engine coolant radiator (→P. 683)1
2
3
4
5
6
7
8
9
10
11

712
ES350 300h_OM_OM33A01U_(U)
6-3. Do-it-yourself maintenance
Checking and replacing fuses
Turn the “START STOP ENGINE” <“POWER”> switch off.
After a system failure, see “Fuse layout and amperage ratings” for
details about which fuse to check. (→P. 715)
Open the Fuse box cover.
XEngine compartment (type A fuse box)
Push the tab in and lift the lid off.
XEngine compartment (type B fuse box) (hybrid vehicles only)
Push the tab in and lift the lid off.
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
1
2
3

714
ES350 300h_OM_OM33A01U_(U)
6-3. Do-it-yourself maintenance
Check if the fuse is blown.Normal fuse
Blown fuse
Type A and B:
Replace the blown fuse with a new fuse of an appropriate amperage rating. The
amperage rating can be found on the fuse box lid.
Ty p e C :
Contact your Lexus dealer.
5
1
2
XTy p e AXType B
XTy p e C

ES350 300h_OM_OM33A01U_(U)
7156-3. Do-it-yourself maintenance
6
Maintenance and care
■Engine compartment (type A fuse box)
●Fuse block
●Fuse block on the back of the cover
Fuse layout and amperage ratings

718
ES350 300h_OM_OM33A01U_(U)
6-3. Do-it-yourself maintenance
*1:Hybrid vehicles
*2: Gasoline vehicles
40
A/F*220Air intake system
EFI-MAIN
NO.2
*120Fuel system, air intake system, exhaust sys-
tem
41AM27. 5Power management system, smart access
system with push-button start
42PA N E L10
Switch illumination, audio system, multi-infor-
mation display, audio display, shift lever light,
glove box light, console box light, Remote
Touch, intuitive parking assist switch illumina-
tion
43DOME7. 5Clock, footwell lights, vanity lights, ornament
lights, personal lights, door courtesy lights
44ECU-B NO.110
Smart access system with push-button start,
main body ECU, steering sensor, gauges and
meters, gateway ECU, electric tilt and tele-
scopic steering column, power seats, over-
head module, outside mirror control ECU,
power trunk opener and closer ECU
45SPARE25Spare fuse
46SPARE30Spare fuse
FuseAmpereCircuit

ES350 300h_OM_OM33A01U_(U)
7196-3. Do-it-yourself maintenance
6
Maintenance and care
■Engine compartment (type B fuse box) (hybrid vehicles only)
FuseAmpereCircuit
1BATT FAN7. 5Battery cooling fan
2INV W/PMP RLY7. 5INV W/PMP RLY
3DC/DC IGCT10Hybrid system
4INV7. 5Hybrid system
5BATT VL SSR10Hybrid system
6PM IGCT7. 5Power management system, hybrid system
7IGCT-MAIN25INV W/PMP RLY, INV, DC/DC IGCT,
BATT VL SSR, PM IGCT, BATT FAN
8INV W/PMP15Hybrid system

ES350 300h_OM_OM33A01U_(U)
7236-3. Do-it-yourself maintenance
6
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. 7 2 4 )
●If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer.
■If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■When replacing light bulbs
Lexus recommends that you use genuine Lexus products designed for this vehicle.
Because certain bulbs are connected to circuits designed to prevent overload, non-
genuine parts or parts not designed for this vehicle may be unusable.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure 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 that 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 fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer as soon as possible.

893Alphabetical index
ES350 300h_OM_OM33A01U_(U)
Enhanced VSC ..................................... 298
EPS (Electronic Power Steering)Function ..................................................299
Warning light .......................................753
Warning message ............................. 764
Event data recorder (EDR) .................... 11
Flat tire ...................................................... 784
Floor mats ................................................... 28
Fluid Automatic transaxle......................... 833
Brake ....................................................... 834
Hybrid transaxle ................................ 833
Washer .................................................. 689
Fog lights Replacing light bulbs ........................728
Switch....................................................... 234
Wattage ................................................. 836
Footwell light .......................................... 603
Front passenger occupant classification system ............................ 49
Front personal lights............................ 604
Front seats Adjustment ............................................... 151
Cleaning ................................................ 654
Correct driving posture ....................30
Driving position memory ................ 153
Head restraints..................................... 159
Power easy access system ............ 156
Seat heaters ......................................... 620
Seat position memory....................... 153
Seat ventilators ................................... 620 Front side marker lights
Light switch........................................... 224
Replacing light bulbs ........................732
Welcome light illumination
control.................................................... 123
Wattage .................................................836
Front turn signal lights Replacing light bulbs ....................... 730
Turn signal lever ................................... 221
Wattage .................................................836
Fuel Capacity .................................................828
Fuel gauge ............................................... 93
Fuel pump shut off system ............ 750
Information............................................ 837
Refueling ................................................ 239
Type..........................................................828
Warning light ....................................... 754
Warning messages ........................... 772
Fuel filler door........................................ 239
If the fuel filler door cannot be opened ......................... 242
Refueling ................................................ 239
Fuel pump shut off system ................ 750
Fuses............................................................ 712
Garage door opener...........................629
Gauges.........................................................93
Glove box ............................................... 608
Glove box light...................................... 608
Grocery bag hooks............................... 612
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