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

INTRODUCTION
358
PARTS AND TOOLS
Here is a list of parts and tools you will need to perform
do-it-yourself maintenance. Remember all Lexus parts are
designed in metric sizes, so your tools must be metric.
Checking the engine oil level
Parts (if level is low):
Toyota Genuine Motor Oilº or equivalent
See page 374 for details about engine oil selection.
Tools:
Rag or paper towel
Funnel (only for adding oil)
Checking the engine coolant level
Parts (if level is low):
Toyota Super Long Life Coolantº or similar high quality
ethylene glycol based non-silicate, non-amine, non-nitrite,
and non-borate coolant with long-life hybrid organic acid
technology
Toyota Super Long Life Coolantº is pre-mixed with 50%
coolant and 50% deionized water. This coolant provides
protection down to about -35C (-31F).
Tools:
Funnel (only for adding coolant)
Checking brake fluid
Parts (if level is low):
FMVSS No. 116 DOT 3 or SAE J1703 brake fluid
Tools:
Funnel (only for adding fluid)
Checking power steering fluid
Parts (if level is low):
Automatic transmission fluid DEXRON
II or III
Tools:
Rag or paper towel
Funnel (only for adding fluid)
Checking battery condition
Tools:
Warm water
Baking soda
Grease
Conventional wrench (for terminal clamp bolts)
Checking and replacing the blade type fuses
Parts (if replacement is necessary):
Fuse with same amperage rating as original

INTRODUCTION
359
Checking the cartridge type fuses
Parts (if replacement is necessary):
Genuine Lexus fuse or equivalent with same amperage
rating as original
Adding washer fluid
Parts:
Water
Washer fluid containing antifreeze (for winter use)
Tools:
Funnel
POSITIONING THE JACK

Front

Rear
When jacking up your vehicle with the jack, position the
jack correctly as shown in the illustrations.

SECTION 6 ± 4
410
SERVICE PROCEDURES AND
SPECIFICATIONS
Electrical components
Specifications411 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking battery condition421 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery recharging precautions426 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing the blade type fuses427 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the cartridge type fuses429 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid432 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the headlight aim433 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing light bulbs434 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ELECTRICAL COMPONENTS
412Ð FUSES
1Engine compartment
64E165
2Driver's side instrument panel

ELECTRICAL COMPONENTS
413
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 IGNº and
IG2º fuses and starting system
5EFI20Multiport fuel injection
system/sequential multiport
fuel injection system
6ALT-S5Charging 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

ELECTRICAL COMPONENTS
414
13D.C.C30All components in ECU-Bº,
RAD NO.1º and DOMEº fuses
14IG210
Multiport fuel injection
system/sequential multiport
fuel injection system, SRS
airbag system, front seat belt
pretensioners, cruise control
system
15ST5Starting system
16ADJ PDL30Power adjustable pedals
17CDS30Electric cooling fan

ELECTRICAL COMPONENTS
415
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
LWRº, HEAD RH LWRº, HEAD
LH UPRº, HEAD RH UPRº and
DRLº 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
25ABS NO.150
All components in RDI FANº,
ABS No.2º, ABS No.3º, CDSº,
HTR (50 A)º and ADJ PDLº
fuses and anti- lock brake
system, vehicle stability control
system, traction control
system, brake assist system

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
427
CHECKING AND REPLACING THE
BLADE TYPE FUSES

Engine compartment 1 Pull-out tool 2 Spare fuses

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.

ELECTRICAL COMPONENTS
429 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.
CHECKING THE CARTRIDGE TYPE
FUSES

Engine compartment

Driver's side instrument panel