Lexus IS200 2005, IS220D 2005, IS250 2005, IS300 2005, IS350 2005 Owner Manual
04 06.30
SECTION 6 –
SERVICE PROCEDURES AND
SPECIFICATIONS
Introduction
Vehicle identification 316. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Theft prevention labels 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine compartment overview 318. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Do–it–yourself service precautions 319. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts and tools 320. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Positioning the jack 322. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
315
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INTRODUCTION
VEHICLE IDENTIFICATION
SV61008
The vehicle identification number (VIN) is the legal
identifier for your vehicle. This number is on the left top of
the instrument panel and can be seen through the
windshield from outside.
This is the primary identification number for your Lexus. It is
used in registering the ownership of your vehicle.
SV63004
The vehicle identification number (VIN) is also on the
Certification Label.
SV61002
316
The engine number is stamped on the engine block as
shown.
04 06.30
INTRODUCTION
THEFT PREVENTION LABELS
SV61011
Your new vehicle carries theft prevention labels which are
approximately 47 mm (1.85 in.) by 12 mm (0.47 in.).
The purpose of these labels is to reduce the incidence of
vehicle thefts by facilitating the tracing and recovery of parts
from stolen vehicles. The label is designed so that once it is
applied to a surface, any attempt to remove it will result in
destroying the integrity of the label. Transferring these labels
intact from one part to another will be impossible.
NOTICE
You should not attempt to remove the theft prevention
labels as it may violate certain state or federal laws.
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INTRODUCTION
ENGINE COMPARTMENT OVERVIEW
SV61007a
1
Battery
2
Fuse box
3
Engine oil filler cap
4
Engine oil level
dipstick
5
Brake fluid reservoir
6
Washer fluid tank
7
Power steering fluid
reservoir
8
Engine coolant
reservoir
9
Electric cooling fans
10
Condenser
11
Radiator
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INTRODUCTION
DO–IT–YOURSELF SERVICE
PRECAUTIONS
If you perform maintenance yourself, be sure to follow the
correct procedure given in this Section.
You should be aware that improper or incomplete servicing
may result in operating problems.
Performing do–it–yourself maintenance during the warranty
period may affect your warranty coverage. Read the separate
Lexus Warranty statement for details and suggestions.
This Section gives instructions only for those items that are
relatively easy for an owner to perform. As explained in Section
5, there are still a number of items that must be performed by
a qualified technician with special tools.
For information on tools and parts for do–it–yourself
maintenance, see “Parts and tools” on page 320.
Utmost care should be taken when working on your vehicle to
prevent accidental injury . Here are a few precautions that you
should be especially careful to observe:
CAUTION
When the engine is running, keep hands, clothing,
and tools away from the moving fan and engine drive
belt. (Removing rings, watches, and ties is
advisable.)
Right after driving, the engine compartment – the
engine, radiator, exhaust manifold and power
steering fluid reservoir, etc. – will be hot. So be
careful not to touch them. Oil and other fluids may
also be hot.
Do not leave anything that may burn easily, such as
paper or rags, in the engine compartment.
Do not smoke, cause sparks or allow open flames
around fuel or the battery. Their fumes are flammable.
Do not get under your vehicle with just the body jack
supporting it. Always use automotive jack stands or
other solid supports.
Be sure the ignition is off if you work near the electric
cooling fan or radiator grille. With the ignition on, the
electric cooling fan may automatically start to run if
the air conditioning is on and/or if the coolant
temperature is high.
Use eye protection whenever you work on or under
your vehicle where you may be exposed to flying or
falling material, fluid spray, etc.
Be extremely cautious when working on the battery.
It contains poisonous and corrosive sulfuric acid.
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INTRODUCTION
NOTICE
Remember that battery and ignition cables carry high
currents or voltages. Be careful of accidentally
causing a short circuit.
Add only “Toyota Super Long Life Coolant” or similar
high quality ethylene glycol based non–silicate, non–
amine, non–nitrite, and non–borate coolant with
long–life hybrid organic acid technology to fill the
radiator. “Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deionized water (for the
U.S.A.) or 55% coolant and 45% deionized water (for
Canada).
If you spill some of the coolant, be sure to wash it off
with water to prevent it from damaging the parts or
paint.
Before closing the engine hood, check to see that you
have not forgotten any tools, rags, etc.
Do not drive with the air cleaner removed, or
excessive engine wear could result. Also backfiring
could cause a fire in the engine compartment.
Do not overfill automatic transmission fluid, or the
transmission could be damaged.
Be careful not to scratch the glass surface with the
wiper frame.
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 Oil” or equivalent
Oil grade: API grade SL “Energy–Conserving” or ILSAC
multigrade engine oil. For recommended oil viscosity, see
page 335.
Tools:
Rag or paper towel
Funnel (only for adding oil)
CHECKING THE ENGINE COOLANT LEVEL
Parts (if level is low):
“Toyota Super Long Life Coolant” 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 Coolant” is a mixture of 50%
coolant and 50% deionized water (for the U.S.A.) or 55%
coolant and 45% deionized water (for Canada).
Tools:
Funnel (only for adding coolant)
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INTRODUCTION
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
Tools:
Rag or paper towel
Funnel (only for adding fluid)
II or III
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
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
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INTRODUCTION
POSITIONING THE JACK
SV61006
Front of vehicle
When jacking up your vehicle with the jack, position the
jack correctly as shown in the illustration.
Jack position
Support position and Pantograph jack position
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front– Front crossmember
Rear– Rear differential
. . . .
CAUTION
When jacking, be sure to observe the following to
reduce the possibility of personal injury:
Follow jacking instructions.
Do not put any part of your body under the vehicle
supported by a jack. Personal injury may occur.
Do not start or run the engine while your vehicle is
supported by the jack.
Stop the vehicle on a level firm ground, firmly set the
parking brake and put the transmission in “P”
(automatic) or reverse (manual). Block the wheel
diagonally opposite to the one being changed if
necessary.
Make sure to set the jack properly in the jack point.
Raising the vehicle with jack improperly positioned
will damage the vehicle or may allow the vehicle to fall
off the jack and cause personal injury.
Never get under the vehicle when the vehicle is
supported by the jack alone; use vehicle support
stands.
Do not raise the vehicle with someone in the vehicle.
When raising the vehicle, do not place any objects on
top of or underneath the jack.
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INTRODUCTION
NOTICE
Make sure to place the jack correctly, or your vehicle
may be damaged.
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INTRODUCTION
324
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SECTION 7
REPORTING SAFETY DEFECTS
FOR U.S. OWNERS
Reporting safety defects for U.S. owners
Reporting safety defects for U.S. owners 404. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
403
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REPORTING SAFETY DEFECTS
REPORTING SAFETY DEFECTS
FOR U.S. OWNERS
If you believe that your vehicle has a defect which
could cause a crash or could cause injury or death,
you should immediately inform the National
Highway Traffic Safety Administration (NHTSA) in
addition to notifying Toyota Motor Sales, U.S.A.,
Inc. (Toll–free: 1–800–25–LEXUS).
If NHTSA receives similar complaints, it may open
an investigation, and if it finds that a safety defect
exists in a group of vehicles, it may order a recall
and remedy campaign. However, NHTSA cannot
become involved in individual problems between
you, your dealer, or Toyota Motor Sales, U.S.A.,
Inc.
To contact NHTSA, you may either call the Auto
Safety Hotline toll–free at 1–800–424–9393 (or
366–0123 in Washington, D.C. area) or write to:
NHTSA, U.S. Department of Transportation,
Washington, D . C . 20590. You can also obtain other
information about motor vehicle safety from the
Hotline.
404
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SECTION 6 –
SERVICE PROCEDURES AND
SPECIFICATIONS
Body
Specifications (Sedan) 394. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications (SportCross) 395. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protecting your vehicle from corrosion 396. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Washing and waxing 397. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning the interior 399. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rain clearing mirrors 402. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
393
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BODY
SPECIFICATIONS (Sedan)
– DIMENSIONS AND WEIGHT
Overall length
Overall width 1725 mm (67.9 in.)
Overall height 1410 mm (55.5 in.)*
Wheelbase 2670 mm (105.1 in.)
Tread – Front
– Rear
Vehicle capacity weight (occupants + cargo) 390 kg (860 lb.)
*Unladen vehicle
– FUEL TANK
Capacity
4485 mm (176.6 in.)
1495 mm (58.9 in.)
1485 mm (58.5 in.)
66 L (17.5 gal., 14.5 lmp.gal.)
394
04 06.30
BODY
SPECIFICATIONS (SportCross)
– DIMENSIONS AND WEIGHT
Overall length
Overall width 1725 mm (68.0 in.)
Overall height 1430 mm (56.3 in.)*
Wheelbase 2670 mm (105.1 in.)
Tread – Front
– Rear
Vehicle capacity weight (occupants + cargo) 390 kg (860 lb.)
*Unladen vehicle
– FUEL TANK
Capacity 66 L (17.5 gal., 14.5 lmp.gal.)
4495 mm (177.0 in.)
1495 mm (58.9 in.)
1475 mm (58.1 in.) (with the 225/45ZR17 tires)
1485 mm (58.5 in.) (except the 225/45ZR17 tires)
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04 06.30
BODY
PROTECTING YOUR VEHICLE
FROM CORROSION
Proper care of your Lexus can help ensure long–term
corrosion prevention.
The most common causes of corrosion to your vehicle
are:
The accumulation of road salt, dirt and moisture in
hard–to–reach areas under the vehicle.
Chipping of paint or undercoating caused by minor
accidents or by stones and gravel.
The following conditions will cause or accelerate
corrosion of your vehicle, so it is important to keep your
vehicle, particularly the underside, as clean as possible
and to repair any damage to paint or protective coatings
as soon as possible.
The presence of road salt or dust control chemicals, salt in
the air near the sea coast, industrial air pollution.
High humidity, especially at temperatures just above
freezing point.
Certain parts of your vehicle are wet or damp for an
extended period of time, even though other parts of the
vehicle are dry.
Components of the vehicle which are prevented from
quick–drying due to lack of proper ventilation are exposed
to high ambient temperature.
To help prevent corrosion on your Lexus, follow these
guidelines:
Keep your vehicle clean by regular washing. In addition,
observe the following points.
If you drive on salted roads in the winter or if you live near
the ocean, you should hose off the undercarriage at least
once a month to minimize corrosion.
High pressure water or steam is effective for cleaning the
vehicle’s underside and wheel housings. Pay particular
attention to these areas as it is difficult to see all the mud and
dirt. It will do more harm than good to simply wet the mud
and debris without removing. The lower edge of doors,
rocker panels and frame members have drain holes which
should not be allowed to clog with dirt as trapped water in
these areas can cause corrosion.
Wash the underside of the vehicle thoroughly when winter
is over.
See “Washing and waxing” on page 397 for more tips.
Check the condition of your vehicle’s paint and trim. If you
find any chips or scratches in the paint, touch them up
immediately to prevent corrosion from starting. If the chips or
scratches have gone through the bare metal, have a qualified
body shop make the repair.
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04 06.30
BODY
Check the interior of your vehicle. Water and dirt can
accumulate under the floor mats and could cause corrosion.
Occasionally check under the mats to make sure the area is
dry. Be particularly careful when transporting chemicals,
cleansers, fertilizers, salt, etc. These should be transported in
proper containers. If a spill or leak should occur, immediately
clean and dry the area.
Keep your vehicle in a well ventilated garage or a roofed
place. Do not park your vehicle in a damp, poorly
ventilated garage. If you wash your vehicle in the garage, or
if you drive it covered with water or snow, your garage may be
so damp as to cause corrosion. Even if your garage is heated,
a wet vehicle can corrode if the ventilation is poor.
WASHING AND WAXING
Washing your Lexus
Keep your vehicle clean by regular washing.
The following cases may cause weakness to the paint or
corrosion to the body and parts. W ash your vehicle as soon as
possible.
When driving in a coastal area
When driving on a road sprinkled with antifreeze
When exposed to coal tar, tree sap, bird droppings and
carcass of an insect
When driving in areas where there is a lot of smoke, soot,
dust, iron dust or chemical substances
When the vehicle becomes remarkably dirty with dust and
mud
Hand–washing your Lexus
Work in th e shade and wait until the vehicle body is not hot
to the touch.
1. Rinse off loose dirt with a hose. Remove any mud or road
salt from the underside of the vehicle or in the wheel wells.
2. Wash with a mild car–wash soap, mixed according to the
manufacturer’s instructions. Use a soft cotton mitt and keep it
wet by dipping it frequently into the wash water. Do not rub hard
– let the soap and water remove the dirt.
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04 06.30
BODY
Plastic wheel ornaments: The plastic wheel ornaments are
damaged easily by organic substances. If any organic
substance splashes an ornament, be sure to wash it off with
water and check if the ornament is damaged.
CAUTION
Do not attach the heavily damaged plastic wheel
ornament. It may fly off the wheel and cause accidents
while the vehicle is moving.
Aluminum wheels: Use only a mild soap or neutral detergent.
Urethane bumpers and side moldings: Wash carefully. Do
not scrub with abrasive cleaners. The bumper and side
molding faces are soft.
Road tar: Remove with turpentine or cleaners that are marked
safe for painted surfaces.
NOTICE
Do not use organic substances (gasoline, kerosene,
benzine or strong solvents), which may be toxic or
cause damage.
3. Rinse thoroughly – dried soap can cause streaking. In hot
weather you may need to rinse each section right after you
wash it.
4. To prevent water spots, dry the vehicle using a clean soft
cotton towel. Do not rub or press hard – you might scratch the
paint.
Automatic car wash
NOTICE
To prevent damage to the antenna, make sure it is
removed before driving your vehicle through an
automatic car wash.
Your vehicle may be washed in an automatic car wash, but
remember that the paint can be scratched by some types of
brushes, unfiltered washing water, or the washing process
itself. Scratching reduces paint durability and gloss, especially
on darker colors. The manager of the car wash should be able
to advise you whether the process is safe for the paint on your
vehicle.
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04 06.30
BODY
Waxing your Lexus
Polishing and waxing is recommended to maintain the
original beauty of your Lexus’ finish.
Apply wax once a month or if the vehicle surface does not repel
water well.
1. Always wash and dry the vehicle surface before you begin
waxing, even if you are using a combined cleaner and wax.
2. Use a good quality polish and wax. If the finish has become
extremely weathered, use a car–cleaning polish, followed by
a separate wax. Carefully follow the manufacturer’s
instructions and precautions. Be sure to polish and wax the
chrome trim as well as the paint.
3. Wax the vehicle again when water does not bead but
remains on the surface in large patches.
Windshield washer nozzles: Make sure that the nozzles do
not become blocked when waxing. If a nozzle becomes
blocked, contact your Lexus dealer to have the vehicle
serviced.
NOTICE
If a nozzle becomes blocked, do not try to clear it with
a pin or other object. The nozzle will be damaged.
CLEANING THE INTERIOR
CAUTION
Be careful not to splash water or spill liquid on the
floor. This may prevent the side airbags from
activating correctly, resulting in serious injury.
Do not wash the vehicle floor with water, or allow
water to get onto the floor when cleaning the vehicle
interior or exterior. Water may get into audio
components or other electrical components above or
under the floor carpet (or mat) and cause a
malfunction; and it may cause body corrosion.
Leather–trimmed interior
The selected leather is used in your Lexus. Due to
characteristics of leather products, some parts of leather may
be rough, uneven or scratched originally.
To keep good appearance, we recommend you to clean it
periodically twice a year.
Remove dirt on the leather in the following ways:
1. Wipe it off lightly using a soft cloth (e.g. gauze) dampened
with 5% solution of neutral detergent for wool.
2. Wring water from a clean cloth and thoroughly wipe off all
traces of detergent with it.
3. Wipe of f the surface of the leather with a dry soft cloth. Allow
the leather to dry in a ventilated shaded area. Excess of wet
may cause the hardening or shrinking of the leather.
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BODY
NOTICE
Dirt or sand adhered to the leather may damage the
treated surface and cause it to wear earlier. Remove
dirt or sand using a vacuum cleaner.
If a stain should fail to come out with a neutral
detergent, apply a cleaner that does not contain an
organic solvent.
Never use organic substances such as benzine,
alcohol or gasoline, or alkaline or acid solutions for
cleaning the leather as these could cause
discoloring.
Use of a nylon brush or synthetic fiber cloth, etc. may
scratch the fine grained surface of the leather.
Mildew may develop on soiled leather upholstery. Be
especially careful to avoid oil spots. Try to keep your
upholstery always clean.
Long exposure to direct sunlight may cause the
leather surface to harden and shrink. Keep your
vehicle in a shaded area, especially in the summer.
The interior of your vehicle is apt to heat up on hot
summer days, so avoid placing on the upholstery
items made of vinyl or plastic or containing wax as
these tend to stick to leather when warm.
Improper cleaning of the leather upholstery could
result in discoloration or staining.
If you have any questions about the cleaning of your
Lexus, your local Lexus dealer will be pleased to answer
them.
Carpets, Windows and Seat Belts
Begin by vacuuming thoroughly to remove as much dirt as
possible. Several types of foam cleaners are available; some
are in aerosol cans and others are powders or liquids which
you mix with water to produce a foam. To shampoo the carpets,
use a sponge or brush to apply the foam. Rub in overlapping
circles. Do not apply water – the best results are obtained by
keeping the carpet as dry as possible. Read the shampoo
instructions and follow them closely.
The seat belts may be cleaned with mild soap and water
or with lukewarm water.
Use a cloth or sponge. As you are cleaning, check the belts for
excessive wear, fraying or cuts.
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BODY
NOTICE
Use a good foam–type shampoo to clean the carpets.
Do not use dye or bleach on the belts – it may weaken
them.
Do not use the belts until they become dry.
The windows may be cleaned with any household
window cleaner.
When cleaning the inside of the rear window, be
careful not to scratch or damage the heater wires or
connectors.
Air Conditioning Control Panel, Audio Panel,
Instrument Panel, Console Panel, and
Switches
Use a soft damp cloth for cleaning.
Soak a clean soft cloth in water or lukewarm water then lightly
wipe off any dirt.
NOTICE
Do not use organic substances (solvents, kerosene,
alcohol, gasoline, etc.) or alkaline or acidic solutions.
These chemicals can cause discoloring, staining or
peeling of the surface.
If you use cleaners or polishing agents, make sure
their ingredients do not include the substances
mentioned above.
If you use a liquid car freshener, do not spill the liquid
onto the vehicle’s interior surfaces. It may contain
the ingredients mentioned above. Immediately clean
any spill using the method mentioned above.
If you have any questions about the cleaning of your
Lexus, your local Lexus dealer will be pleased to answer
them.
401
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BODY
RAIN CLEARING MIRRORS
The rear view mirrors have been coated to produce a “rain
clearing” effect. This coating causes the raindrops to
spread, clearing the driver’s rear view when it rains.
It is sufficient to wash the mirrors with water for day to day care.
The rain clearing effect is reduced in drizzle and light rain.
In the following cases, the rain clearing effect will be reduced
temporarily, but will gradually recover.
After wiping dirt off the mirrors
When the mirrors fog up
After waxing your vehicle in an automatic car wash
After your vehicle has been parked for a long period in
underground parking lots, etc. where there is no direct
sunlight.
If you would like to restore the rain clearing effect to its normal
level immediately in the above cases, wash the mirrors with
neutral detergent, then rinse thoroughly.
NOTICE
To maintain the rain clearing ability, and prevent the
mirrors from being scratched, observe the following
precautions.
Do not use any glass cleaners that contain
compounds.
If ice should jam the mirror, do not scrape the mirror.
Use a spray deicer to free the mirror.
Wash off any wax stuck to the mirrors with neutral
detergent and rinse thoroughly as any wax on the
surface of the mirrors can cause the rain clearing
effect to be lost.
Do not use any water repellents as they can destroy
the rain clearing effect. If any repellent gets stuck on
the surface of the mirrors, wash it off with neutral
detergent, then rinse thoroughly.
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SECTION 6 –
SERVICE PROCEDURES AND
SPECIFICATIONS
Electrical components
Specifications 376. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking battery condition 380. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery recharging precautions 382. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing the blade type fuses 383. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the cartridge type fuses 385. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid 386. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the headlight aim 387. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing light bulbs 388. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
375
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ELECTRICAL COMPONENTS
SPECIFICATIONS
– FUSE LOCATION
SV64029
– FUSES
SV64022
Driver’s side kick panel
376
1
Engine compartment
2
Passenger’s side kick panel
3
Driver’s side kick panel
SV64023
Passenger’s side kick panel
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ELECTRICAL COMPONENTS
SV64031
Engine compartment
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ELECTRICAL COMPONENTS
No. FUSE AMPERE CIRCUIT
1 D FR P/W 20 Power window system
2 TAIL 10
3 GAUGE 10
4 DOOR 20 Door lock system
5 PANEL 7.5
6 WASHER 15
7 STARTER 7.5 Starting system
8 FR DEF 20 Windshield wiper deicer
9 A/C 10 Air conditioning system
10 SEAT HTR 15 Seat heater
11 CIG 15 Cigarette lighter, Power outlet
12 S/ROOF 30 Moon roof
Tail lights, Side marker lights,
License plate lights,
Parking lights
Back–up lights, Power window,
Gauges and meters,
Service reminder indicators and
buzzers,
Emergency flashers,
Windshield defogger,
Outside rear view mirror
defogger
Instrument panel lights,
Seat heater, Cigarette lighter,
Automatic transmission system,
Traction control system,
Rear fog light, Ashtray light
Windshield washer,
Headlight cleaner
No. FUSE AMPERE CIRCUIT
Radiator fan,
Anti–lock brake system,
Moon roof, Shift lock system,
13 ECU–IG 10
14 SRS–ACC 10 SRS system
15 STOP 15
16 WIPER 25 Windshield wipers
17
18 DOOR DL 15 Power seat system
19 DOME 7.5
20 FR FOG 15 Fog lights
21 P FR P/W 20 Power window system
22
23 ECU–B2 7.5
24 D RR P/W 20 Power window system
25 MIR HTR 15 Outside rear view mirror
RADIO
NO.2
PWR
OUTLET
10
15 Power outlets
Air conditioning system,
Door lock system,
Headlight beam level control,
Theft deterrent system
Stop lights, Shift lock system,
Anti–lock brake system
Audio system, Air conditioning,
Outside rear view mirror,
Shift lock system
Interior lights, Trunk light,
Vanity lights,
Ignition switch light, Map light,
Door courtesy lights
Theft deterrent system,
Door lock system
378
04 06.30
ELECTRICAL COMPONENTS
No. FUSE AMPERE CIRCUIT
Power window system,
26 MPX–B 10
27 P RR P/W 20 Power window system
28 SRS–B 7.5 SRS system, Door lock system
29 TV 7.5 Television
30 OBD 7.5 On–board diagnosis system
31 IGN 7.5
32 ECU–B1 20
33 ALT–S 7.5 Charging system
34 ETCS 15
35 AM2 20
36 HORN 10 Horn
Air conditioning,
Gauges and meters,
Theft deterrent system
SRS system,
Multiport fuel injection
system/sequential multiport fuel
injection system,
Cruise control system
Theft deterrent system,
Door lock system,
Interior light, Trunk light,
Vanity light, Ignition switch light,
Map light, Door courtesy lights,
Power window system,
Air conditioning,
Gauges and meters
Electronic throttle control
system
Starting system, SRS system,
Multiport fuel injection
system/sequential multiport fuel
injection system, Cruise control
system
No. FUSE AMPERE CIRCUIT
RADIO
37
38 TURN–HAZ 15 Turn signal lights
39 EFI 25
40 DRL NO.2 30 Daytime running light system
41 DRL NO.1 7.5 Daytime running light system
42
43
44 ABS2 7.5 Anti–lock brake system
45 SPARE Spare fuse
46 SPARE Spare fuse
47 SPARE Spare fuse
48
49
NO.1
H–LP L
LWR
H–LP R
LWR
H–LP L
UPR
H–LP R
UPR
20
15
15
10
10
Audio system
Multiport fuel injection
system/sequential multiport fuel
injection system,
Emission control system,
Engine immobilizer system
Left–hand headlight
(low beam), Fog lights
Right–hand headlight
(low beam)
Left–hand headlight
(high beam)
Right–hand headlight
(high beam),
Service reminder indicators and
buzzers
379
04 06.30
ELECTRICAL COMPONENTS
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.
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.
380
04 06.30
ELECTRICAL COMPONENTS
Checking battery exterior
SV64002
1
Terminals 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 – 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.
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 last.
Be careful not to cause a short circuit with tools.
Take care no solution gets into the battery when
washing it.
381
04 06.30
ELECTRICAL COMPONENTS
Checking battery condition
Checking by indicator
SV64016
Check the battery condition by the indicator color.
1
BLUE – Good condition.
2
WHITE – Charging necessary. Have the battery checked
by your Lexus dealer.
3
RED – Have the battery checked by your Lexus dealer.
NOTICE
Do not refill the battery with water.
BATTERY RECHARGING
PRECAUTIONS
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.
382
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