fuse Lexus ES330 2006 Scheduled Maintenance Guide / (OM33703U) User Guide

ELECTRICAL COMPONENTS
cccxciii
SPECIFICATIONS
— FUSE LOCATIONS
1Engine compartment
2Driver’s side instrument panel

ELECTRICAL COMPONENTS
cccxciv— FUSES
1Engine compartment
64E165
2Driver’s side instrument panel

ELECTRICAL COMPONENTS
cccxcv
No.FUSEAMPERECIRCUIT
1A/F25Multiport fuel injection
system/sequential multiport
fuel injection system
2DOOR125
Multiplex communication
system (power door lock
system, auto−door locking
system, wireless remote
control system)
3TEL5No circuit
4AM230All components in “IGN” and
“IG2” fuses and starting system
5EFI20Multiport fuel injection
system/sequential multiport
fuel injection system
6ALTS5Charging system
7HEAD LH
UPR10Left −hand headlight (high
beam)
No.FUSEAMPERECIRCUIT
8ETCS10Multiport fuel injection
system/sequential multiport
fuel injection system
9HORN10Horns
10IGN15Starting system
11HEAD RH
UPR10Right −hand headlight (high
beam)
12HAZ15Emergency flashers
13D.C.C30All components in “ECU− B”,
“RAD NO.1” and “DOME” fuses
14IG210
Multiport fuel injection
system/sequential multiport
fuel injection system, SRS
airbag system, seat belt
pretensioners, cruise control
system
15ST5Starting system
16ADJ PDL30Power adjustable pedals
17CDS30Electric cooling fan

ELECTRICAL COMPONENTS
cccxcvi
No.FUSEAMPERECIRCUIT
18ABS No.240
Anti−lock brake system,
vehicle stability control system,
traction control system, brake
assist system
19MAIN40
All components in “HEAD LH
LWR”, “HEAD RH LWR”, “HEAD
LH UPR”, “HEAD RH UPR” and
“DRL” fuses
20ABS No.330
Anti −lock brake system,
vehicle stability control system,
traction control system, brake
assist system
21HTR50Air conditioning system
22RDI30Electric cooling fan
23SPARE5Spare fuse
24SPARE10Spare fuse
No.FUSEAMPERECIRCUIT
25ABS NO.150
All components in “RDI FAN”,
“ABS No.2”, “ABS No.3”, “CDS”,
“HTR (50 A)” and “ADJ PDL”
fuses and anti −lock brake
system, vehicle stability control
system, traction control
system, brake assist system
26ALT120
All components in “DEF”, “PWR
NO.1”, “PWR NO.2”, “PWR
NO.3”, “PWR NO.4”, “STOP”,
“DOOR NO.2”, “OBD”, “PWR
SEAT”, “FUEL OPEN”, “FOG”,
“AMP”, “PANEL”, “TAIL”,
“AM1”, “CIG”, “POWER
POINT”, “RAD NO.2”,
“ECU− ACC”, “GAUGE1”,
“GAUGE2”, “ECU− IG”,
“WIPER”, “WASHER”, “HTR
(10 A)”, “SEAT HTR” and
“SUN− SHADE” 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
cccxcvii
No.FUSEAMPERECIRCUIT
32ECUB10
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, front
passenger seat 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
No.FUSEAMPERECIRCUIT
34CIG15Cigarette lighter
35ECU
ACC5
Power rear view mirrors, clock,
multi− information display,
driving position memory
system, front passenger seat
position memory system
36RAD NO.210Audio system, navigation
system
37POWER
POINT15Power outlet
38RAD NO.120Audio system, navigation
system
39GAUGE110
Gauges and meters, clock,
outside temperature gauge,
multi −information display, shift
lock system
40ECUIG10
SRS airbag system, power
windows, anti− lock brake
system, electronic modulated
suspension, driving position
memory system, front
passenger seat position
memory system
41WIPER25Windshield wipers
42HTR10Air conditioning system

ELECTRICAL COMPONENTS
cccxcviii
No.FUSEAMPERECIRCUIT
43MIR
HTR10Outside rear view mirror
defogger
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 ventilators/heaters
54WASHER15Windshield washer
55FA NRLY10Electric 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)
59AMP25Audio system
60PWR NO.320Rear passenger’s power
window (right side)

ELECTRICAL COMPONENTS
cccxcix
No.FUSEAMPERECIRCUIT
61PWR
SEAT30
Power seats, driving position
memory system, front
passenger seat position
memory system
62PWR NO.130Driver’s door lock system,
driver’s power window, electric
moonroof
63DEF40Rear window defogger
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
cdii
BATTERY RECHARGINGPRECAUTIONS
During recharging, the battery is producing hydrogen
gas.
Therefore, before recharging:
1. If recharging with the battery installed on the vehicle, be
sure to disconnect the ground cable.
2. Make sure the power switch on the recharger is off when
connecting the charger cables to the battery and when
disconnecting them.
CAUTION
Always charge the battery in an unconfined area. Do
not charge the battery in a garage or closed room
where there is not sufficient ventilation.
 Only do a slow charge (5 A or less). Charging at a
quicker rate is dangerous. The battery may explode
causing personal injuries.
NOTICE
Never recharge the battery while the engine is running.
Also, be sure all accessories are turned off.
CHECKING AND REPLACING THE
BLADE TYPE FUSES
Engine compartment 1 Pullout tool 2 Spare fuses

ELECTRICAL COMPONENTS
cdiii
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 name of the circuit for each fuse.2. Make sure the inoperative component is turned off. Pull
the suspected fuse straight out with the pullout tool and
check it. If it has blown, push a new fuse into the clips.

ELECTRICAL COMPONENTS
cdiv
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 fuse with one of the same value that
you know is good.
b. Only install a fuse with the amperage rating designated on
the fuse box lid.
If you do not have a spare fuse, in an emergency you can pull
out the “RAD NO.1”, “RAD NO.2” or “POWER POINT” fuse,
which may be dispensable for normal driving, and use it if its
amperage rating is the same.
If you cannot use one of the same amperage, use one that is
lower, but as close to the rating as possible. If the amperage
is lower than that specified, the fuse might blow out again but
this does not indicate anything wrong. Be sure to get the
correct fuse as soon as possible and return the substitute to its
original clips. It is a good idea to purchase a set of spare fuses and keep them
in your vehicle for emergencies.
If the new fuse immediately blows out, there is a problem with
the electrical system. Have your Lexus dealer correct it as
soon as possible.
CAUTION
Never use a fuse with a higher amperage rating, or any
other object, in place of a fuse. This may cause
extensive damage and possibly a fire.