light TOYOTA TUNDRA 2001 Service Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2001, Model line: TUNDRA, Model: TOYOTA TUNDRA 2001Pages: 297, PDF Size: 3.21 MB
Page 97 of 297
'01 TUNDRA_U (L/O 0008)
902001 TUNDRA (OM 34416U)
Do this.
If the indicator or
buzzer comes on...
(g) Fill up tank.
(f) Take vehicle to
Toyota dealer.
(h) Take vehicle to
Toyota dealer.
or
(i) Close all doors.
(j)Take vehicle to
To y o t a
dealer
immediately.
Do this.
If the indicator or
buzzer comes on...
(k) Shift front drive control lever out of
ªNº.
(l)Stop and check.
(m) Add washer fluid.
(n)Remove key.
Key reminder
buzzer
(o) Shift the transfer
mode again,
correctly.
Four±wheel
drive system
warning
buzzer (a) Brake System Warning Light
This light comes on in the following cases
when the ignition key is in the ªONº posi-
tion.
When the parking brake is applied...
When the brake fluid level is low...
CAUTION
It is dangerous to continue driving
normally when the brake fluid level is
low.
Have your vehicle checked at your
Toyota dealer in the following case:
The light does not come on even if the
parking brake is applied when the igni-
tion key is in the ªONº position.
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Page 98 of 297
'01 TUNDRA_U (L/O 0008)
912001 TUNDRA (OM 34416U)
CAUTION
If the light does not turn off even
after the parking brake is released
while the engine is running, immedi-
ately stop your vehicle at a safe
place and contact your Toyota dealer.
In this case, the brakes may not work
properly and your stopping distance
will become longer. Depress the brake
pedal firmly and bring the vehicle to
an immediate stop.
(b) Driver's Seat Belt Reminder Light
and Buzzer
This light and buzzer remind you to
buckle up the driver's seat belt.
Once the ignition key is turned to ªONº or
ªSTARTº, the reminder light flashes and
buzzer sounds if the driver 's seat belt is
not fastened. Unless the driver fastens the
belt, the light keeps flashing and the
buzzer stops after about 4 to 8 seconds. (c) Front Passenger 's Seat Belt Re-
minder Light
This light reminds you to buckle up the
front passenger 's seat belt.
Once the ignition key is turned to ªONº or
ªSTARTº, the reminder light flashes if a
passenger sits in the front passenger seat
and does not fasten the seat belt. Unless
the front passenger fastens the belt, the
light keeps flashing.
If luggage load is placed on the front
passenger seat, depending on its weight
and how it is placed on the seat, built±in
sensors in the seat cushion may detect
the pressure, causing the reminder light to
keep flashing.
(d) Discharge Warning Light
This light warns that the battery is being
discharged.
If it comes on while you are driving, there
is a problem somewhere in the charging
system.
The engine ignition will continue to oper-
ate, however, until the battery is dis-
charged. Turn off the air conditioning,
blower, radio, etc., and drive directly to
the nearest Toyota dealer or repair shop.
NOTICE
Do not continue driving if the engine drive belt is broken or loose.
(e) Low Oil Pressure Warning Light
This light warns that the engine oil pres-
sure is too low.
If it flickers or stays on while you are
driving, pull off the road to a safe place
and stop the engine immediately. Call a
Toyota dealer or qualified repair shop for
assistance.
The light may occasionally flicker when
the engine is idling or it may come on
briefly after a hard stop. There is no
cause for concern if it then goes out when
the engine is accelerated slightly.
The light may come on when the oil level
is extremely low. It is not designed to
indicate low oil level, and the oil level
must be checked using the level dipstick.
NOTICE
Do not drive the vehicle with thewarning light onÐeven for one block.It may ruin the engine.
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Page 99 of 297
'01 TUNDRA_U (L/O 0008)
922001 TUNDRA (OM 34416U)
(f) Malfunction indicator lamp
This lamp comes on in the following
cases.
a. The fuel tank is completely empty. (See ªFuel gaugeº in this section for
instructions.)
b. The fuel tank cap is not tightened se- curely. (See ªFuel tank capº in Section
1±2 for instructions.)
c. There is a problem somewhere in your engine or automatic transmission elec-
trical system.
If it comes on while you are driving in
case c, have your vehicle checked/re-
paired by your Toyota dealer as soon as
possible.
(g) Low Fuel Level Warning Light
This light comes on when the fuel level
in the tank becomes nearly empty. Fill up
the tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the low fuel level
warning light may come on earlier than
usual. (h) ªABSº Warning Light
The light comes on when the ignition key
is turned to the ªONº position. If the anti±
lock brake system works properly, the
light turns off after a few seconds. There-
after, if the system malfunctions, the light
comes on again.
When the ªABSº warning light is on (and
the brake system warning light is off), the
anti±lock brake system does not operate,
but the brake system still operates con-
ventionally.
When the ªABSº warning light is on (and
the brake system warning light is off), the
anti±lock brake system does not operate
so that the wheels could lock up during
a sudden braking or braking on slippery
road surfaces.
If either of the following conditions
occurs, this indicates a malfunction
somewhere in the parts monitored by
the warning light system. Contact your
Toyota dealer as soon as possible to
service the vehicle.
The light does not come on when the
ignition key is turned to the ªONº posi-
tion, or the light remains on.
The light comes on while you are driv-
ing.
A warning light turning on briefly during
operation does not indicate a problem.
(i) Open Door Warning Light
This light remains on until all the doors
are completely closed.
(j) SRS Warning Light
This light will come on when the igni-
tion key is turned to the ªACCº or
ªONº position. After about 6 seconds,
the light will go off. This means the
system of the airbag and front seat belt
pretensioners are operating properly.
The warning light system monitors the air-
bag sensor assembly, front airbag sen-
sors, front seat belt pretensioner assem-
blies, inflators, warning light,
interconnecting wiring and power sources.
If either of the following conditions occurs,
this indicates a malfunction somewhere in
the parts monitored by the warning light
system. Contact your Toyota dealer as
soon as possible to service the vehicle.
The light does not come on when the
ignition key is turned to the ªACCº or
ªONº position, or the light remains on.
The light comes on or flashes while
driving.
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Page 100 of 297
'01 TUNDRA_U (L/O 0008)
932001 TUNDRA (OM 34416U)
(k) Unengaged ªParkº Warning Light
(with automatic transmission and
front drive control lever)
This light warns that the transmission
ªParkº mechanism is not engaged. If the
front drive control lever is in the ªNº posi-
tion while the selector lever is in the ªPº
position, the transmission will disengage
and the wheels will not lock.
CAUTION
To restore the park function, shift the
front drive control lever out of ªNº,
or the vehicle can move.
(l) Automatic Transmission Fluid Tem- perature Warning Light
This light warns that the automatic trans-
mission fluid temperature is too high.
If this light comes on while you are driv-
ing, slow down and pull off the road. Stop
the vehicle at a safe place and put the
selector lever in ªPº. With the engine id-
ling, wait until the light goes off. If the
light goes off, you may start the vehicle
again. If the light does not go off, call a
Toyota dealer or qualified repair shop for
assistance. (m) Low Windshield Washer Fluid Level
Warning Light (with daytime running
light system)
This light warns that the windshield wash-
er fluid level is too low. Add washer fluid
at your earliest opportunity. (For instruc-
tions, see ªAdding washer fluidº in Section
7±3.)
(n) Key Reminder Buzzer
This buzzer reminds you to remove the
key when you open the driver 's door with
the ignition key in the ªACCº or ªLOCKº
position.
(o) Four±wheel drive system warning buzzer
This buzzer reminds you that the transfer
mode is not selected correctly.
If the buzzer sounds when you shift the
transfer from ª2WDº to ª4HIº, ª4LOº to
ª4HIº, ª4HIº to ª4LOº, or ª4LOº to ª2WDº
mode, follow the instructions in ªFour±
wheel drive systemº in Section 1±6. CHECKING SERVICE REMINDER
INDICATORS (except the low fuel level
warning light and low windshield
washer fluid level warning light)
1. Apply the parking brake.
2. Open one of the doors. The open door warning light should
come on.
3. Close the door. The open door warning light should go
off.
4. Turn the ignition key to ªACCº. The SRS warning light should come on.
It goes off after about 6 seconds.
5. Turn the ignition key to ªONº, but do not start the engine.
All the service reminder indicators ex-
cept the open door warning light and
SRS warning light should come on. The
ªABSº warning light goes off after a
few seconds.
If any service reminder indicator or warn-
ing buzzer does not function as described
above, have it checked by your Toyota
dealer as soon as possible.
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Page 103 of 297
'01 TUNDRA_U (L/O 0008)
962001 TUNDRA (OM 34416U)
ªSTARTºÐStarter motor on. The key
will return to the ªONº position when
released.
For starting tips, see Section 3.
ªONºÐEngine on and all accessories
on.
This is the normal driving position.
ªACCºÐAccessories such as the radio
operate, but the engine is off.
If you leave the key in the ªACCº or
ªLOCKº position and open the driver's
door, a buzzer will remind you to remove
the key.
ªLOCKºÐEngine is off and the steering
wheel is locked. The key can be re-
moved only at this position. You must push in the key to turn the key
from ªACCº to the ªLOCKº position. On
vehicles with an automatic transmission,
the selector lever must be in the ªPº posi-
tion before pushing the key.
When starting the engine, the key may
seem stuck at the ªLOCKº position. To
free it, first be sure the key is pushed all
the way in, and then rock the steering
wheel slightly while turning the key gently.
CAUTION
For manual transmission:
Never remove the key when the ve-
hicle is moving, as this will lock the
steering wheel and result in loss of
steering control.
NOTICE
Do not leave the key in the ªONº
position if the engine is not running.The battery will discharge and theignition could be damaged.
Ignition switch with steering
lock
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Page 105 of 297
'01 TUNDRA_U (L/O 0008)
982001 TUNDRA (OM 34416U)
(b) Overdrive switch
You can select either third gear (with
overdrive off) or fourth gear (with over-
drive on) by pushing this switch.
To turn the overdrive off, push the switch.
The ªO/D OFFº indicator light should come
on. To turn the overdrive on again, push
the switch again. The ªO/D OFFº indicator
light should go off.
Always drive your vehicle with the over-
drive on for better fuel economy and
quieter driving.
If the engine is turned off when the over-
drive is off and restarted, the overdrive
will automatically be on. Vehicles with cruise controlÐWhen the
cruise control is being used, even if you
downshift the transmission by pushing and
releasing the overdrive switch, engine
braking will not be enabled because the
cruise control is not cancelled.
For ways to decrease the vehicle speed,
see ªCruise controlº in this section.
(c) Normal driving
1. Start the engine as instructed in ªHow to start the engineº in Section 3. The
transmission must be in ªPº or ªNº.
2. With your foot holding down the brake pedal, shift the selector lever to ªDº.
When the lever is in the ªDº position, the
automatic transmission system will select
the most suitable gear for running condi-
tions such as normal cruising, hill climb-
ing, hard towing, etc.
Always turn the overdrive on for better
fuel economy and quieter driving. If the
engine coolant temperature is low, the
transmission will not shift into the over-
drive gear even with the overdrive on.
CAUTION
Never put your foot on the accelera-
tor pedal while shifting.
3. Release the parking brake and brake pedal. Depress the accelerator pedal
slowly for smooth starting.
(d) Using engine braking
To use engine braking, you can downshift
the transmission as follows:
Push the overdrive switch. The ªO/D
OFFº indicator light will come on and
the transmission will downshift to third
gear.
Shift into the ª2º position. The trans-
mission will downshift to second gear
when the vehicle speed drops down to
or lower than the following speed, and
stronger engine braking will be en-
abled.
Two±wheel drive models
5VZ±FE engine 115 km/h (71 mph)
2UZ±FE engine 120 km/h (75 mph)
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Page 110 of 297
'01 TUNDRA_U (L/O 0008)
1032001 TUNDRA (OM 34416U)
Use the front drive control lever to se-
lect the following transfer modes.
ªH2º (high speed position, two±wheel
drive): Lever at ªH2º
Use this for normal driving on dry, hard±
surfaced roads. This position gives greater
economy, the quietest ride and least wear.
ªH4º (high speed position, four±wheel
drive): Lever at ªH4º
Use this for normal driving on wet, icy or
snow±covered roads. This position pro-
vides greater traction than two±wheel
drive. ªNº (neutral position):
Lever at ªNº
No power is delivered to the wheels. The
vehicle must be stopped.
ªL4º (low speed position, four±wheel
drive): Lever at ªL4º
Use this for maximum power and traction.
Use ªL4º for climbing or descending steep
hills, off±road driving, and hard pulling in
sand, mud or deep snow.
The ª4WDº (four±wheel drive) indicator
light comes on when the ªH4º, ªNº or ªL4º
mode is selected.
See ª(c) Shifting procedure (lever type)º
for further instructions.
Four±wheel drive systemÐ
(a) Front drive control
(lever type) (a) Front drive control
(button type)
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Page 111 of 297
'01 TUNDRA_U (L/O 0008)
1042001 TUNDRA (OM 34416U)
Use the ª2WD/4HIº and ª4LOº buttons
to select the following transfer modes.
1. ª2WDº (high speed position, two± wheel drive): ª2WD/4HIº and ª4LOº
buttons left out
Use this for normal driving on dry,
hard±surfaced roads. This position
gives greater economy, the quietest
ride and least wear.
2. ª4HIº (high speed position, four± wheel drive): ª2WD/4HIº button pushed
in
The ª4HIº (high speed four±wheel
drive) indicator light comes on when
the ª4HIº mode is selected.
Use this for normal driving on wet, icy
or snow±covered roads. This position
provides greater traction than two±
wheel drive.
3. ª4LOº (low speed position, four± wheel drive): With the ª2WD/4HIº
button pressed in, push the ª4LOº
button
The ª4LOº (low speed four±wheel drive)
indicator light comes on when the
ª4LOº mode is selected.
Use this for maximum power and trac-
tion. Use ª4LOº mode for climbing or
descending steep h ills, off±road driving,
and hard pulling in s and, mud or deep
snow. See ª(c) Shifting procedure (button type)º
for further instructions.
Ty p e A
Ty p e B
(b) A.D.D.
(automatic disconnecting
differential)
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Page 112 of 297
'01 TUNDRA_U (L/O 0008)
1052001 TUNDRA (OM 34416U)
The A.D.D. can be engaged or disen-
gaged by the shifting operations de-
scribed in ª(c) Shifting procedureº.
You should drive in four±wheel drive for
at least 16 km (10 miles) each month.
This will assure that the front drive com-
ponents are lubricated. SHIFTING BETWEEN ªH2º AND ªH4º
To shift from ªH2º to ªH4º,
reduce the
vehicle speed to less than 80 km/h (50
mph) and move the front drive control
lever. If the indicator light does not come
on when you shift the transfer into ªH4º,
drive straight ahead while accelerating or
decelerating, or drive forward or backward
in a short distance. You need not depress
the clutch pedal.
If you have trouble shifting in cold weath-
er, reduce the vehicle speed or stop the
vehicle and reshift.
CAUTION
Never move the front drive control
lever if wheels are slipping. Stop the
slipping or spinning before shifting.
To shift from ªH4º to ªH2º, simply move
the front drive control lever.
This can be done at any speed. You need
not depress the clutch pedal.
If the indicator light does not go off when
you shift the transfer into ªH2º, drive
straight ahead while accelerating or decel-
erating, or drive forward or backward in a
short distance. SHIFTING BETWEEN ªH4º AND ªL4º
To shift from ªH4º to ªL4º,
stop the
vehicle or reduce the vehicle speed to
less than 8 km/h (5 mph). With your foot
off the accelerator pedal, depress the
clutch pedal and move the front drive con-
trol lever.
To shift from ªL4º to ªH4º, depress the
clutch pedal and move the front drive con-
trol lever.
This can be done at any speed.
(c) Shifting procedure
(lever type with manual
transmission)
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Page 113 of 297
'01 TUNDRA_U (L/O 0008)
1062001 TUNDRA (OM 34416U)
SHIFTING BETWEEN ªH2º AND ªH4º
To shift from ªH2º to ªH4º, reduce the
vehicle speed to less than 80 km/h (50
mph) and move the front drive control
lever.
If you have trouble shifting in cold weath-
er, reduce the vehicle speed or stop the
vehicle and reshift.
CAUTION
Never move the front drive control
lever if wheels are slipping. Stop the
slipping or spinning before shifting.
To shift from ªH4º to ªH2º, simply move
the front drive control lever.
This can be done at any speed.
If the indicator light does not go off when
you shift the transfer into ªH2º, drive
straight ahead while accelerating or decel-
erating, or drive forward or backward in a
short distance.
SHIFTING BETWEEN ªH4º AND ªL4º
To shift between ªH4º and ªL4º, stop
the vehicle and put the transmission in
ªNº. With the brake pedal depressed,
move the front drive control lever. SHIFTING BETWEEN ª2WDº AND ª4HIº
To shift from ª2WDº to ª4HIº,
reduce
the vehicle speed to less than 100 km/h
(62 mph) and push in the ª2WD/4HIº but-
ton.
If the ª4HIº (high speed four±wheel drive)
indicator light flashes when you push in
the ª2WD/4HIº button, this reminds you
that the transfer mode is not securely in
ª4HIº mode. Drive straight ahead while
accelerating or decelerating.
If the ª4HIº (high speed four±wheel drive)
indicator light flashes and the buzzer
sounds when you push in the ª2WD/4HIº
button, this reminds you that the transfer
mode is not in ª4HIº mode. Stop the ve-
hicle or reduce the vehicle speed to less
than 100 km/h (62 mph). Push the button
to turn it off, then once again to turn it
back on.
CAUTION
Never push the ª2WD/4HIº button if
the wheels are slipping. Stop the slip-
ping or spinning before shifting.
To shift from ª4HIº to ª2WDº, push the
ª2WD/4HIº button again to turn it off.
This can be done at any speed.
If the ª4HIº (high speed four±wheel drive)
indicator light flashes when you push the
ª2WD/4HIº button again to return to ª2WDº
mode, this reminds you that the transfer
mode is not securely in ª2WDº mode.
Drive straight ahead while accelerating or
decelerating, or drive forward or backward
in a short distance.
(c) Shifting procedure
(lever type with automatic
transmission) (c) Shifting procedure
(button type)
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