2003 Lexus ES300 Owner's Manuals (in English)

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Lexus ES300 2003  Owners Manuals (in English) ELECTRICAL COMPONENTS
339
No.FUSEAMPERECIRCUIT
33 ECU�B10
Multiplex communication
system (power door lock
system, security system,
auto−door locking system,
automatic light control system,
headlight

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Lexus ES300 2003  Owners Manuals (in English) ELECTRICAL COMPONENTS
340
No.FUSEAMPERECIRCUIT
45 AM15Starting system
46 FOG15Front fog lights
47 SUN�
SHADE15Rear sunshade
48 GAUGE210
Auto anti −glare inside rear
view mirror, compass, back −up

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Lexus ES300 2003  Owners Manuals (in English) ELECTRICAL COMPONENTS
341
No.FUSEAMPERECIRCUIT
62 PWR
SEAT30Power seats, driving position
memory system
63 PWR NO.130Driver’s door lock system,
driver’s power window, electric
moon roof
64 DEF40Re

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Lexus ES300 2003  Owners Manuals (in English) ELECTRICAL COMPONENTS
342
If electrolyte gets on your skin, thoroughly wash the
contacted  area.  If you feel a  pain or burn, get medical
attention immediately.
 If electrolyte gets on your clothes

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Lexus ES300 2003  Owners Manuals (in English) ELECTRICAL COMPONENTS
343
NOTICE
Make sure the engine and all accessories are turned
off before performing maintenance.
 When  checking the battery, remove the ground cable
first and reinstall it la

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Lexus ES300 2003  Owners Manuals (in English) ELECTRICAL COMPONENTS
344
BATTERY RECHARGINGPRECAUTIONS
During recharging, the battery is producing hydrogen
gas.
Therefore, before recharging:
1. If recharging with the battery installed on the vehic

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Lexus ES300 2003  Owners Manuals (in English) ELECTRICAL COMPONENTS
345
Driver’s side instrument panel
1. Turn the ignition switch off and remove the auxiliary
box.
Determine which fuse may be  causing the problem.  The
auxiliary box shows the

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Lexus ES300 2003  Owners Manuals (in English) ELECTRICAL COMPONENTS
346
Good Blown
a. Look  carefully at the fuse.  If the thin wire is broken, the fuse
has blown.  If you are not sure or if it is too dark to see, try
replacing the suspected fu