TOYOTA T100 1998 Workshop Manual

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Part 1
OPERATION OF
INSTRUMENTS
AND CONTROLS—
Chapter 1
−4
Lights and Wipers
Headlight and turn signals
Emergency flashers
Instrument panel light control
Interior light
Personal lights
Ignition switch and step lights
Windshield wipers and washer
Headlight and turn signals
To turn the lights on, twist the knob on
the end of the lever.
Daytime Running Light System (Canada
only)—
The headlights turn on when the parking
brake is released with the engine started,
even with the light switch in the ”OFF”
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
the first clickstop.
Under the daytime running light system,
the headlights turn on at reduced intensity.
Twist the knob to the second clickstop to
turn to full intensity for driving at night. FIRST CLICKSTOP: Only the parking, tail,
license plate and instrument panel lights
turn on.
SECOND CLICKSTOP: The headlights also
turn on.
On some models, the buzzer will remind
you to turn the lights off when the driver’s
door is opened if the ignition switch is
turned to the ”LOCK” position with the
headlight switch on.
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.

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For high beam, push the lever away
from you. Pull it toward you for low
beam. For the headlight flasher, pull the
lever all the way back and release.
A blue light in the instrument panel indi-
cates high beam is on.
The headlight flasher works even when
the headlight switch is off.For signaling turns, move the lever up
or down in the conventional manner.
The key must be in the ”ON” position.
The turn signal is self-cancelling after a
turn, but after a lane change, you may
have to cancel it by hand. You can also
signal a lane change by moving the turn
signal lever partway and holding it there.
lf the green light in the instrument panel
flashes faster than normal, it indicates
that the front or rear turn signal bulb has
burned out. Emergency flashersTo turn on the emergency flashers,
push the switch.
All the turn signal lights will flash.
Turn on the emergency flashers to warn
other drivers if your vehicle must be
stopped where it might be a traffic hazard.
Always pull as far off the road as pos-
sible.
The turn signal light switch will not work
when the emergency flashers are operat-
ing.

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NOTICE
To prevent the battery from being dis-
charged, do not leave the switch on
longer than necessary when the en-
gine is not running.
Instrument panel light control
To adjust the brightness of the instru-
ment panel lights, turn the knob. Interior lightTo turn on the interior light, slide the
switch.
With the switch in the ”DOOR” position,
the light comes on when either of the
doors is opened.

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Personal lights
To turn on the personal light, push the
switch.
Ignition switch and step lightsFor easy access to the ignition switch,
the ignition switch light comes on when
the driver’s door is opened. The step
lights also come on when either of the
side doors is opened.
The ignition switch light remains on for a
certain time after the driver’s door is
closed.To turn the wipers on, move the lever.
To make the washer squirt, push the
button on the end of the lever.
The key must be in the ”ON” position.
The wipers will operate at intervals when
the lever is in the ”INT” position. With the
lever in this position, the wipers can be
adjusted to operate at intervals of 2 to 11
seconds depending on the interval adjuster
setting between ”SLOW” and ”FAST”.
Also, the wipers will automatically operate
a couple of times after the washer squirts
even with the lever in the ”OFF” position.Windshield wipers and
washer (intermittent type)

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If the washer does not work, check to see
whether the washer tank is empty. For
information on adding washer fluid, see
”Adding washer fluid” in Chapter 7
−3.
In cold weather, warm the windshield with
the defroster before using the washer.
This will help prevent icing, which could
block your vision.
NOTICE
Do not operate the wipers if the wind-
shield is dry. It may scratch the
glass.
To turn the wipers on, move the lever.
To make the washer squirt, push the
button on the end of the lever.
The key must be in the ”ON” position.
If a single wipe is desired in mist, push
the lever to the ”MIST” position for a se-
cond and release it.
If the washer does not work, check to see
whether the washer tank is empty. For
information on adding washer fluid, see
”Adding washer fluid” in Chapter 7 −3.
In cold weather, warm the windshield with
the defroster before using the washer.
This will help prevent icing, which could
block your vision.
NOTICE
Do not operate the wipers if the
windshield is dry. It may scratch
the glass.
Windshield wipers
and washer (mist type)

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Part 1
OPERATION OF
INSTRUMENTS AND
CONTROLS—
Chapter 1
−5
Gauges, Meters
and Service reminder indicators
Fuel gauge
Engine coolant temperature gauge
Oil pressure gauge
Volt m et er
Tachometer
Odometer and trip meter
Service reminder indicators and
warning buzzers
The gauge works when the ignition
switch is on and indicates the approxi-
mate quantity of fuel remaining in the
tank.
It is a good idea to keep the tank over
1/4 full.
The needle moves when braking, acceler-
ating or making turns. This is caused by
the fuel moving in the tank.
If the fuel level approaches ”E” or the low
fuel level warning light comes on, fill the
fuel tank as soon as possible.
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.
On inclines or curves, due to the move-
ment of fuel in the tank, the fuel gauge
needle may fluctuate.
Fuel gauge
(without tachometer)

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The gauge works when the ignition
switch is on and indicates the approxi-
mate quantity of fuel remaining in the
tank.
It is a good idea to keep the tank over
1/4 full.
This fuel gauge has a non-return type
needle which remains at the last indicated
position when the ignition switch is turned
off.
If the fuel level approaches ”E” or the low
fuel level warning light comes on, fill the
fuel tank as soon as possible.
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.
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.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 points to the red zone or
higher, 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.
Idling for a long period with the air
conditioning on in stop-and-go traffic.
Towing a trailer.
Fuel gauge
(with tachometer)
Engine coolant
temperature gauge

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NOTICE
Do not remove the thermostat in
the engine cooling system as this
may cause the engine to overheat.
The thermostat is designed to con-
trol the flow of coolant to keep the
temperature of the engine within
the specified operating range.
Do not continue driving with an
overheated engine. See ”If your ve-
hicle overheats” in Part 4.
Oil pressure gauge
The oil pressure gauge indicates engine
oil pressure when the ignition is on.
Check it while driving to make sure
that the needle is in the proper range.
If the oil pressure should stay below the
normal range, pull off the road to a safe
place and stop the engine immediately.
Call a Toyota dealer or qualified repair
shop for assistance.
Oil pressure may not build up when the
oil level is too low. The oil pressure
gauge is not designed to indicate oil level,
and the oil level must be checked using
the level dipstick.
NOTICE
Do not drive the vehicle with the oil
pressure below the normal range until
the cause is fixed–it may ruin the en-
gine.

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Vo l t m e t e r
The voltmeter tells whether the battery
is charged or discharged. Check it
while the engine is running—the needle
should always indicate as shown above.
If the needle reads below or above the
normal range while the engine is running,
it indicates the charging system needs im-
mediate repair.
However, it is normal for the needle to
drop below the normal range during en-
gine starting.
TachometerThe tachometer indicates engine speed
in thousands of rpm (revolutions per
minute). Use it while driving to select
correct shift points and to prevent en-
gine lugging and overfeeding.
Driving with the engine running too fast
causes excessive engine wear and poor
fuel economy. Remember, in most cases
the slower the engine speed, the greater
the fuel economy.
NOTICE
Do not let the indicator needle get
into the red zone. This may cause
severe engine damage.
Odometer and trip meter
The odometer records the total distance
the vehicle has been driven. The trip
meter may be set to zero to record the
distance on each trip. To reset the trip
meter, press the trip meter reset knob.
The black digits on white indicate tenths
of kilometers or miles.