2004 Lexus ES330 Destination Input and Route Guidance / LEXUS 2004 ES330 OWNER'S MANUAL (OM33633U)

ELECTRICAL COMPONENTS
416
No.FUSEAMPERECIRCUIT
26ALT120
All components in DEFº, PWR
NO.1º, PWR NO.2º, PWR
NO.3º, PWR NO.4º, STOPº,
DOOR NO.2º, OBDº, PWR
SEATº, FUEL OPENº, FOGº,
AMPº, PANELº, TAILº,
AM1º, CIGº, POWER
POINTº, RAD NO.2º,
ECU- ACCº, GAUGE1º,
GAUGE2º, ECU- IGº,
WIPERº, WASHERº, HTR
(10 A)º, SEAT HTRº and
SUN- SHADEº fuses
27SPARE15Spare fuse
28A/C10No circuit
29DRL5Daytime running light system
30HEAD RH
LW R15Right- hand headlight (low
beam)
31HEAD LH
LW R15Left- hand headlight (low
beam) and front fog lights

ELECTRICAL COMPONENTS
417
No.FUSEAMPERECIRCUIT
32ECU-B10
Multiplex communication
system (power door lock
system, security system,
auto- door locking system,
automatic light control system,
headlight delay off system, tail
light auto cut system,
illuminated entry system,
daytime running light system,
wireless remote control
system) air conditioning
system, electronic modulated
suspension, driving position
memory system
33DOME7.5
Ignition switch light, interior
light, personal lights, foot
lights, door courtesy lights,
trunk light, vanity lights, garage
door opener, clock, outside
temperature gauge,
multi- information display
34CIG15Cigarette lighter
35ECU-
ACC5
Power rear view mirrors, clock,
multi- information display,
driving position memory
system
No.FUSEAMPERECIRCUIT
36RAD NO.210Car audio system, navigation
system
37POWER
POINT15Power outlet

ELECTRICAL COMPONENTS
418
38RAD NO.120Car audio system, navigation
system
39GAUGE110
Gauges and meters, clock,
outside temperature gauge,
multi- information display, shift
lock system
40ECU-IG10
SRS airbag system, power
windows, anti- lock brake
system, electronic modulated
suspension, driving position
memory system
41WIPER25Windshield wipers
42HTR10Air conditioning system
43MIR
HTR10Outside rear view mirror
heaters

ELECTRICAL COMPONENTS
419
No.FUSEAMPERECIRCUIT
44AM15Starting system
45FOG15Front fog lights
46SUN-
SHADE15Rear sunshade
47GAUGE210
Auto anti- glare inside rear
view mirror, compass, back- up
lights, automatic light control
system, automatic headlight
leveling system, cruise control
system, seat belt reminder
lights
48PANEL10
Glove box light, console box
light, clock, outside
temperature gauge,
multi- information display,
instrument cluster lights,
instrument panel lights
49TAIL10Tail lights, parking lights,
license plate lights
50PWR NO.420Rear passenger's power
window (left side)
No.FUSEAMPERECIRCUIT
51PWR NO.220Front passenger's door lock
system, front passenger's
power window
52OBD7.5On- board diagnosis system
53SEAT
HTR20Seat heaters

ELECTRICAL COMPONENTS
420
54WASHER15Windshield washer
55FA N
RLY10Electric cooling fans
56STOP15Stop lights, high mounted
stoplight
57FUEL
OPEN5Fuel filler door opener
58DOOR
NO.225
Multiplex communication
system (power door lock
system, auto- door locking
system, wireless remote
control system)
59AMP25Car audio system
60PWR NO.320Rear passenger's power
window (right side)
No.FUSEAMPERECIRCUIT
61PWR
SEAT30Power seats, driving position
memory system
62PWR NO.130Driver's door lock system,
driver's power window, electric
moon roof
63DEF40Rear window defogger

ELECTRICAL COMPONENTS
421
CHECKING BATTERY CONDITION
Precautions
CAUTION
BATTERY PRECAUTIONS
The battery produces flammable and explosive
hydrogen gas.
Do not cause a spark by contacting the battery
terminals with tools.
Do not smoke or light a match near the battery.
The electrolyte contains poisonous and corrosive
sulfuric acid.
Avoid contact with eyes, skin or clothes.
Never inhale or swallow electrolyte.
Wear protective safety glasses when working near
the battery.
Keep children away from the battery.
EMERGENCY MEASURES
If electrolyte gets in your eyes, flush your eyes with
clean water immediately and get immediate medical
attention. If possible, continue to apply water with a
sponge or cloth while traveling to the medical office.

ELECTRICAL COMPONENTS
422
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, there is a
possibility of its soaking through to your skin, so
immediately take off the exposed clothing and follow
the procedure above, if necessary.
If you accidentally swallow electrolyte, drink a large
quantity of water or milk. Follow with milk of
magnesia, beaten raw egg or vegetable oil. Then go
immediately for emergency help.

ELECTRICAL COMPONENTS
423
Checking battery exterior
1Terminals 2Hold-down clamp
Check the battery for corroded or loose connections,
cracks, or loose hold-down clamps.
1. If the battery is corroded, wash it off with a solution of warm
water and baking soda. Coat the terminals with grease to
prevent further corrosion.
2. If the connections are loose, tighten the clamp bolts Ð but
do not overtighten.
3. Tighten the hold-down clamp only enough to keep the
battery firmly in place. Overtightening may damage the battery
case.