engine TOYOTA SEQUOIA 2001 Service Repair Manual

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2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
KEY NUMBER PLATE
Your key number is shown on the plate.
Keep the plate in a safe place such as
your wallet, not in the vehicle.
If you should lose your keys or if you
need additional keys, duplicates can be
made by a Toyota dealer using the key
number.
We recommend writing down the key num-
ber and storing it in a safe place.The engine immobilizer system is a
theft prevention system. When you in-
sert the key in the ignition switch, the
transponder chip in the key's head
transmits an electronic code to the ve-
hicle. The engine will start only when
the electronic code in the chip corre-
sponds to the registered ID code for
the vehicle.The system is automatically set when the
key is removed from the ignition switch.
The indicator light will start flashing to
show the system is set.
If any of the following indicator conditions
occurs, contact your Toyota dealer.

The indicator light stays on except
when the theft deterrent system is set-
ting or activating. (See ªTheft deterrent
systemº on page 36 in this Section.)

The indicator light does not start flash-
ing when the key is removed from the
ignition switch.

The indicator light flashes inconsistent-
ly.
Engine immobilizer system

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Inserting the registered key in the ignition
switch automatically cancels the system,
which enables the engine to start. The
indicator light will go off.
For your Toyota dealer to make you a
new key with built±in transponder chip,
your dealer will need your key number
and master key. However, there is a limit
to the number of additional keys your
Toyota dealer can make for you.
If you make your own duplicate key,
you will not be able to cancel the sys-
tem or start the engine.
NOTICE
Do not modify, remove or disas-
semble the engine immobilizer sys-
tem. If any unauthorized changes or
modifications are made, proper opera-
tion of the system cannot be guaran-
teed.
For vehicles sold in U.S.A.
FCC ID: MOZ RI±4ETY
MADE IN JAPAN
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful
interference, and (2) this device must
accept any interference received, includ-
ing interference that may cause unde-
sired operation.
CAUTION
Changes or modifications not ex-
pressly approved by the party respon-
sible for compliance could void the
user's authority to operate the equip-
ment.
For vehicles sold in Canada
This device complies with RSS±210 of
Industry Canada. Operation is subject to
the following two conditions:
(1) This device may not cause interfer-
ence, and (2) this device must accept
any interference, including interference
that may cause undesired operation of
the device.

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Indicator light
Glass breakage sensor (on some models)
SETTING THE SYSTEM
1. Turn the ignition key to the ªLOCKº
position and remove it.
The indicator light will start flashing when
the key is removed from the ignition
switch. (See ªEngine immobilizer systemº
on page 16 in this Section for details.)
2. Have all passengers get out of the
vehicle.
3. Close and lock all the side doors, back
door and hood.
The indicator light will remain on when all
the side doors, back door and hood are
closed and locked.
The system will automatically be set after
30 seconds. When the system is set, the
indicator light will start flashing again.
4. After making sure the indicator light
starts flashing, you may leave the ve-
hicle.
Never leave anyone in the vehicle when
you set the system, because unlocking
from the inside will activate the system.WHEN THE SYSTEM IS SET
Activating the system
The system will sound the alarm under
the following conditions:

If any of the side doors is unlocked or
opened without the key or wireless re-
mote control transmitter, or if the back
door or hood is forcibly opened

If the battery terminal is disconnected
and then reconnected
Vehicles with the glass breakage sensorÐ

The side windows are tapped or bro-
ken.
The indicator light will come on when the
system is activated.
If the alarm has been activated and the
key is not in the ignition switch, all the
side doors and back door will re±lock au-
tomatically.
After one minute, the alarm will automati-
cally stop and the indicator light will starts
flashing again.

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1. To open the fuel filler door, pull the
lever.
When refueling, turn off the engine.
CAUTION

Do not smoke, cause sparks or al-
low open flames when refueling.
The fumes are flammable.

When opening the cap, do not re-
move the cap quickly. In hot weath-
er, fuel under pressure could cause
injury by spraying out of the filler
neck if the cap is suddenly re-
moved.
2. To remove the fuel tank cap, turn
the cap counterclockwise by 90 de-
grees (to the pressure point 1), and
then turn it an additional 30 degrees
(to point 2). Pause slightly before
removing it.
It is not unusual to hear a slight swoosh
when the cap is opened.3. The removed cap can be stored on
the back side of the fuel filler door.
Position the cap so that the hooks point
to the left and right, and set it in the
receptacle on the back side of the door.

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To turn on the seat heater, push the
switches (ªLº switch for the driver 's
seat and ªRº switch for the front pas-
senger 's seat).
At this time, the indicator light will illumi-
nate to indicate the seat heater is operat-
ing.
The seat heater switches have the follow-
ing positions.
ªHIºÐHigh heating temperature
ªLOºÐLow heating temperature
The key must be in the ªONº position to
operate seat heaters.
Pushing lightly on the opposite side will
turn it off.
CAUTION
Occupants must use caution when op-
erating the seat heater because it
may make them feel too hot or cause
burns at low temperatures (erythema,
varicella). Use extra caution for;

Babies, small children, elderly per-
sons, sick persons or persons with
physical disabilities

Persons who have delicate skin

Persons who are exhausted

Person who have taken alcohol or
drugs which induce sleep (sleeping
drug, cold remedy, etc.)
To prevent the seat overheating, do
not use the seat heater with a blan-
ket, cushion, or other insulating ob-
jects which cover the seat.
NOTICE

Do not put unevenly weighed ob-
jects on the seat and do not stick
sharp objects (needles, nails, etc.)
into the seat.

When cleaning the seats, do not
use organic substances (paint thin-
ner, benzine, alcohol, gasoline,
etc.). They may damage the heater
and seat surface.

To prevent the battery from being
discharge, turn the switch off when
the engine is not running.
Seat heaters

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The lights automatically turn off after 30
seconds when all the side doors and back
door are closed with the ignition key in
the ªACCº or ªLOCKº position and the le-
ver at position 2.
The lights also automatically turn off when
the driver 's door is opened with the lever
at position 1.
If the doors are locked by the wireless
remote control transmitter, the lights auto-
matically turn off immediately.
To turn them on again, turn the key to the
ªONº position or actuate the headlight
switch.
If you are going to park for over one
week, make sure the headlight switch is
off.
The time before the headlights turn off
can be changed. For details, contact your
Toyota dealer.
NOTICE
To prevent the battery from being dis-
charged, do not leave the lights on
for a long period when the engine is
not running.
Daytime running light system (all mod-
els sold in Canada and some models
sold in the U.S.A.)
The headlights turn on when the parking
brake is released with the engine started,
even with the light switch in the ªOFFº
position. They will not go off until the
ignition switch is turned off.
To turn on the other exterior lights and
instrument panel lights, twist the knob to
position 1.
Under the daytime running light system,
the headlights turn on at reduced intensity.
Twist the knob to position 2 to turn to full
intensity for driving at night.
High±Low beamsÐFor high beams, turn
the headlights on and push the lever away
from you (position 1). Pull the lever to-
ward you (position 2) for low beams.
The headlight high beam indicator light
(blue light) on the instrument panel will
tell you that the high beams are on.
Flashing the high beam headlights
(position 3)ÐPull the lever all the way
back. The high beam headlights turn off
when you release the lever.
You can flash the high beam headlights
with the knob turned to ªOFFº.

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TURN SIGNALS
To signal a turn, push the headlight/
turn signal lever up or down to position
1.
The key must be in the ªONº position.
The lever automatically returns after you
make a turn, but you may have to return
it by hand after you change lanes.
To signal a lane change, move the lever
up or down to the pressure point (position
2) and hold it.
If the turn signal indicator lights (green
lights) on the instrument panel flash faster
than normal, a front or rear turn signal
bulb is burned out.HEADLIGHTS
To turn on the following lights: Twist
the headlight/turn signal lever knob.
Position 1ÐParking, tail, license plate,
side marker and instrument panel lights
Position 2ÐHeadlights and all of the
aboveThe lights automatically turn off after 30
seconds when all the side doors and back
door are closed with the ignition key in
the ªACCº or ªLOCKº position and the le-
ver at position 2.
The lights also automatically turn off when
the driver 's door is opened with the lever
at position 1.
If the doors are locked by the wireless
remote control transmitter, the lights auto-
matically turn off immediately.
To turn them on again, turn the key to the
ªONº position or actuate the headlight
switch.
If you are going to park for over one
week, make sure the headlight switch is
off.
The timing for the headlights turning off
can be changed. For details, contact your
Toyota dealer.
NOTICE
To prevent the battery from being dis-
charged, do not leave the lights on
for a long period when the engine is
not running.
Headlights and turn signals
(without automatic light
control system)

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2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
Daytime running light system (all mod-
els sold in Canada and some models
sold in the U.S.A.)
The headlights turn on at reduced intensi-
ty when the parking brake is released with
the engine started, even with the light
switch in the ªOFFº position. They will not
go off until the ignition switch is turned
off.
To turn on the other exterior lights and
instrument panel lights, twist the knob to
position 1.
Twist the knob to position 2 to turn to full
intensity for driving at night.
High±Low beamsÐFor high beams, turn
the headlights on and push the lever away
from you (position 1). Pull the lever to-
ward you (position 2) for low beams.
The headlight high beam indicator light
(blue light) on the instrument panel will
tell you that the high beams are on.
Flashing the high beam headlights
(position 3)ÐPull the lever all the way
back. The high beam headlights turn off
when you release the lever.
You can flash the high beam headlights
with the knob turned to ªOFFº.TURN SIGNALS
To signal a turn, push the headlight/
turn signal lever up or down to position
1.
The key must be in the ªONº position.
The lever automatically returns after you
make a turn, but you may have to return
it by hand after you change lanes.
To signal a lane change, move the lever
up or down to the pressure point (position
2) and hold it.
If the turn signal indicator lights (green
lights) on the instrument panel flash faster
than normal, a front or rear turn signal
bulb is burned out.

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OPERATION OF INSTRUMENTS AND
CONTROLS
Gauges, Meters and Service reminder indicators
Fuel gauge158 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine coolant temperature gauge158 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil pressure gauge159 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vo ltme te r160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tachometer160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Odometer and two trip meters160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service reminder indicators and warning buzzers162 . . . . . . . . . . . . . .
SECTION 1± 6

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The gauge indicates the approximate
quantity of fuel remaining in the tank
when the ignition switch is on.
Nearly fullÐNeedle at ªFº
Nearly emptyÐNeedle at ªEº
It is a good idea to keep the tank over
1/4 full.
If the fuel level approaches ªEº or the low
fuel level warning light comes on, fill the
fuel tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the fuel gauge
needle may fluctuate or the low fuel level
warning light may come on earlier than
usual.If the fuel tank is completely empty, the
malfunction indicator lamp comes on. Fill
the fuel tank immediately.
The indicator lamp goes off after driving
several times. If the indicator lamp does
not go off, contact your Toyota dealer as
soon as possible.The gauge indicates the engine coolant
temperature when the ignition switch is
on. The engine operating temperature
will vary with changes in weather and
engine load.
If the needle moves into the red zone,
your engine is too hot. If your vehicle
overheats, stop your vehicle and allow the
engine to cool.
Your vehicle may overheat during severe
operating conditions, such as:

Driving up a long hill on a hot day.

Reducing speed or stopping after high
speed driving.
Fuel gaugeEngine coolant temperature
gauge