2007 Lexus ES350 fuse

276
4-3. Do-it-yourself maintenance
ItemsPa r t s a n d t o o l s
Engine oil level (→P. 2 8 4 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses (→P. 3 1 5 )• Fuse with same amperage rating as
original
Tire inflation pressure (→P. 3 0 5 )• Tire pressure gauge
• Compressed air source
Headlight aim (→P. 3 2 4 )• Phillips-head screwdriver
Power steering fluid
level (→P. 2 9 1 )
• Automatic transmission fluid
DEXRON® II or III
•Rag or paper towel
• Funnel (used only for adding power
steering fluid)
Radiator and condenser (→P. 2 9 0 )⎯
Wa s h e r f l u i d (→P. 2 9 6 )
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel

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4-3. Do-it-yourself maintenance
Engine compartment
Power steering fluid reservoir
(→P. 2 9 1 )
Engine oil filler cap
(→P. 2 8 4 )
Engine oil level dipstick
(→P. 2 8 4 )
Brake fluid reservoir
(→P. 290)
Battery (→P. 293)Fuse box (→P. 315)
Electric cooling fans
Condenser (→P. 2 9 0 )
Radiator (→P. 2 9 0 )
Washer fluid tank
(→P. 2 9 6 )
Engine coolant reservoir
(→P. 2 8 8 )

315
4-3. Do-it-yourself maintenance
4
Maintenance and care
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 switch OFF.
Remove the engine compartment cover.
→P. 2 8 3
Open the fuse box cover.
Engine compartment
Push the tabs in and lift the lid
off.
Driver's side instrument
panel
Remove the lid.
After a system failure, see “Fuse layout and amperage ratings”
(→P. 317) for details about which fuse to check.
Remove the fuse with the pull-
out tool.STEP1
STEP2
STEP3
STEP4
STEP5

316
4-3. Do-it-yourself maintenance
Check if the fuse has blown.
Ty p e 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.
Ty p e B
Normal fuse
Blown fuse
Replace it with one of an appro-
priate amperage rating.
Ty p e C
Normal fuse
Blown fuse
Contact your Lexus dealer.
STEP6

317
4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse layout and amperage ratings
■Engine compartment
FuseAmpereCircuit
1PSB30 APre-collision seat belt
2H-LP CLN30 A
3P- P / S E AT30 APo w e r s e a t
4RR DEF50 ARear window defogger
5ABS NO.230 AAnti-lock brake system, vehicle stabil-
ity control system
6FA N M A I N50 AElectric cooling fans
7ABS NO.150 AAnti-lock brake system, vehicle stabil-
ity control system
8HTR50 AAir conditioning system
9RR FOG10 A
10ALT-CDS10 AAlternator condenser
11ST30 AStarting system

318
4-3. Do-it-yourself maintenance
12ALT140 A
PSB, H-LP CLN, P-P/SEAT, RR DEF,
ABS NO.2, FAN MAIN, ABS NO.1,
HTR, RR FOG, RR DOOR RH, RR
DOOR LH, FUEL OPN, FR FOG,
OBD, STOP, TI & TE, A/C, PWR,
DOOR NO.2, S/ROOF, GAUGE
NO.2, POWER, P/SEAT
13STR LOCK20 ASteering lock system
14IG220 A
GAUGE NO.2, IGN, multiport fuel
injection system/sequential multiport
fuel injection system
15HAZ15 ATurn signal lights
16ETCS10 AElectronic throttle control system
17E-ACM10 AElectric active control mount
18A/C CTRL PNL15 AAir conditioning system
19ALT-S7. 5 ACharging system
20AM27. 5 AStarting system
21EFI MAIN30 AEFI NO.2, EFI NO.3, fuel system, ECT
system
22AMP30 AAudio system
23AMP230 AAudio system
24DOOR NO.125 APower door lock system
25RADIO NO.115 AAudio system
26ECU-B NO.110 AECU powers
27DOME10 AInterior lights, meters, vanity lights
28H-LP (LH)15 ALeft-hand headlight (high beam)
29H-LP (RH)15 ARight-hand headlight (high beam)
FuseAmpereCircuit

319
4-3. Do-it-yourself maintenance
4
Maintenance and care
30H-LP (LL)15 ALeft-hand headlight (low beam)
31H-LP (RL)15 ARight-hand headlight (low beam)
32HORN10 AHorns
33EFI NO.110 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem, ECT system
34MPX-B10 AMeters
35A/F20 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
36S-HORN7. 5 AHorn
37EFI NO.215 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
38EFI NO.310 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
FuseAmpereCircuit

320
4-3. Do-it-yourself maintenance
■Driver’s side instrument panel
FuseAmpereCircuit
1RR DOOR RH25 APo w e r w i n d o w
2RR DOOR LH25 APo w e r w i n d o w
3FUEL OPN7. 5 AFuel filler door opener
4FR FOG15 AFront fog lights
5OBD7. 5 AOn-board diagnosis system
6ECU-B NO.27. 5 AECU powers
7STOP10 AStop lights
8TI & TE30 ATilt and telescopic steering
9A/C7. 5 AAir conditioning system
10PWR25 APo w e r w i n d o w s
11DOOR NO.225 AMain body ECU
12S/ROOF30 AMoon roof
13TA I L10 AFront and rear side marker lights, tail
lights, license plate lights