check engine light CHEVROLET ASTRO 1997 2.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine A CAUTION:
Air bags inflate with great force, faster than the
blink of
an eye. If you’re too close to an inflating
air bag, it could seriously injure you. Safety belts
help keep you in position before and during a
crash. Always wear your safety belt, even with air
bags. The driver should sit
as far back as possible
while still maintaining control of the vehicle.
’ A CAUTION:
An inflating air bag can seriously injure small
children. Always secure children properly in your
vehicle. To read
how, see the part of this manual
called “Children” and the caution label on the
right front passenger’s safety belt.
There is an air bag readiness
light on the instrument panel,
AIR
BAG
which shows AIR BAG.
The system checks the air bag electrical system for
malfunctions. The light tells
you if there is an electrical
problem. See “Air Bag Readiness Light” in
the Index
for more information.
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Downloaded from www.Manualslib.com manuals search engine Safety Belt Extender
If the vehicle’s safety belt will fasten around you, you
should use it.
But if a safety belt isn’t long enough to fasten, your
dealer will order you an extender. It’s free. When
you go
in to order it, take the heaviest coat you will wear, so the
extender will be long enough for
you. The extender will
be just for
you, and just for the seat in your vehicle that
you choose. Don’t let someone else use it, and use it
only for
the seat it is made to fit. To wear it, just attach it
to the regular safety belt.
Checking Your Restraint Systems
Now and then, make sure the safety belt reminder light
and all your belts, buckles, latch plates, retractors and
anchorages are working properly. If your vehicle has a
built-in child restraint, also periodically make sure the
harness straps, latch plates, buckle, clip, retractors and
anchorages are working properly.
Look for any other
loose or damaged safety belt and built-in child restraint
system parts. If
you see anything that might keep a
safety belt or built-in child restraint system from doing
its job, have it repaired. Torn
or frayed safety belts may not protect
you in a
crash. They can rip apart under impact forces. If a belt
is
torn or frayed, get a new one right away.
If your vehicle has the built-in child restraint, torn or
frayed harness straps can rip apart under impact forces
just like torn or frayed safety belts can. They may
not
protect a child in a crash. If a harness strap is torn or
frayed, get a new harness right away.
Also look for any opened or broken air bag covers, and
have them repaired or replaced. (The air bag system
does not need regular maintenance.)
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Downloaded from www.Manualslib.com manuals search engine mrn and Lane Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow
you to signal a turn or a lane change.
To signal a turn, move the lever all the way up or
down. When the turn is finished, the lever will
return automatically.
An arrow on the instrument
panel will flash
in the
direction of the turn or
lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to flash. Hold it there until you
complete your lane change. The lever will return by
itself when
you release it.
As you signal a turn or a lane change, if the arrows
don’t flash but just stay on, a signal bulb may be
burned
out and other drivers won’t see your turn signal. If
a bulb is burned out, replace it to help avoid an
accident.
If the arrows don’t go on at all when you
signal a turn, check the fuse (see “Fuses and Circuit
Breakers”
in the Index) and for burned-out bulbs.
If
you have a trailer towing option with added wiring
for the trailer lamps, a different turn signal flasher is
used. With this flasher installed, the signal indicator
will flash even if a turn signal bulb is burned out. Check
the front and rear turn signal lamps regularly to make
sure
they are working.
Headlamp High/Low Beam Changer
To change the headlamps from low beam to high or high
to low, pull the multifunction lever all the way toward
you. Then release
it.
When the high beams are
on, this indicator light on
the instrument panel also
will be on.
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Downloaded from www.Manualslib.com manuals search engine Rotate the knob clockwise again to the master
lighting symbol
to turn on all the lamps listed as
well as the headlamps.
Rotate the knob counterclockwise
to OFF to turn off
your lamps.
Rotate the dial next to the knob up
to adjust your
instrument panel lights. Rotate the dial up
to the first
notch for full intensity.
If you rotate the dial to the
second notch, your interior lamps will come on.
Rotate the dial next to the lamp switch down
to dim
your instrument panel lights.
Headlamps
You can switch your headlamps from high to low beam
by pulling the multifunction lever toward
you.
A circuit breaker protects your headlamps. If you have
an electrical overload, your headlamps will flicker on
and off. Have your headlamp wiring checked right away
if this happens.
Headlamps On Reminder
A reminder tone will sound when your headlamps or
parking lamps are turned on and your ignition is
in the
OFF, LOCK or ACCESSORY position. To turn the tone
off, turn the switch to
OFF.
Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier
for others
to see the front of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful
in the
short periods after dawn and before sunset.
The DRL system will make your headlamps come
on at
a reduced brightness when:
0 the ignition is on,
0 the headlamp switch is off and
0 the parking brake is released.
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Downloaded from www.Manualslib.com manuals search engine ~~ NOTICE:
Loading cargo that
weighs more than 200 lbs.
(91 kg) on the luggage carrier may damage your
vehicle. When you carry large things, never let
them hang over the rear or the sides of your
vehicle. Load your cargo
so that it rests on the
slats and does not scratch or damage the vehicle.
Put the cargo against the side rails and fasten it
securely to the luggage carrier. Put the main
weight as far forward
as you can.
Don’t exceed
the maximum vehicle capacity when
loading your vehicle. For more information on vehicle
capacity and loading, see “Loading Your Vehicle”
in
the Index.
To prevent damage or loss of cargo as you’re driving,
check now and
then to make sure the luggage carrier and
cargo are still securely fastened.
Ashtrays and Cigarette Lighter
The cigarette lighter is on the left of the engine
cover console.
To use the lighter, press it in all the way and let go.
When it’s done heating, it will pop back by itself.
NOTICE:
Don’t hold a cigarette lighter in with your hand
while it is heating.
If you do, it won’t be able to
back
away from the heating element when it’s
ready. That can make it overheat, damaging the
lighter and the heating element.
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Downloaded from www.Manualslib.com manuals search engine Warning Lights, Gages and Indicators
This part describes the warning lights and gages that
may be on your vehicle. The pictures will help you
locate them.
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause an
expensive repair or replacement. Paying attention
to
your warning lights and gages could also save you or
others from injury.
Warning lights come on when there may be or
is a
problem with one
of your vehicle’s functions. As you
will see in the details on the next few pages, some
warning lights come on briefly when you start the
engine just
to let you know they’re working. If you are
familiar with this section, you should not be alarmed
when this happens.
Gages can indicate
when there may be or is a problem
with one of your vehicle’s functions. Often gages and
warning lights work together to
let you know when
there’s a problem with your vehicle. When
one of the warning lights comes on and stays
on
when you are driving, or when one of the gages shows
there may be a problem, check the section that tells
you what to do about it. Please follow this manual’s
advice. Waiting to do repairs can be costly
-- and even
dangerous.
So please get to know your warning light
and gages. They’re a big help.
Safety Belt Reminder Light
When the key is turned to RUN or START, a tone wi
come
on for about eight seconds to remind people to
fasten their safety belts, unless
the driver’s safety bel
already buckled.
The safety belt light will
.t 1:
S
I
is
~ also come on and stay on
for about
20 seconds, then
it will flash for about
55 seconds. If the driver’s
belt is already buckled, neither the tone nor the
light will come
on.
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Downloaded from www.Manualslib.com manuals search engine Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows
AIR BAG. The system checks the
air bag’s electrical system for malfunctions. The light
tells
you if there is an electrical problem. The system
check includes the air bag sensors, the air bag modules,
the wiring and the crash sensing and diagnostic module.
For more information on the air bag system, see “Air
Bag” in the Index.
AIR
BAG
This light will come on
when you start your engine,
and it will flash for a few
seconds. Then the light
should go out. This means
the system is ready.
If the air bag readiness light stays
on after you start the
engine or comes
on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
The air bag readiness light should flash for a few
seconds when
you turn the ignition key to RUN. If the light doesn’t
come
on then, have it fixed so it will be
ready to warn
you if there is a problem.
Charging System Indicator Light
The charglng system light
will come on briefly when
you turn the ignition on, but
the engine is
not running, as
a check
to show you the
light is working.
Then it should go out once the engine is running. If it
stays on, or comes
on while you are driving, you may
have a problem with the electrical charging system.
It could indicate that
you have a loose accessory drive
belt, or another electrical problem. Have it checked
right away. Driving while this light
is on could drain
your battery.
If you must drive a short distance with the light on, be
certain to turn off all your accessories, such as the radio
and heatedair conditioner.

Downloaded from www.Manualslib.com manuals search engine Malfunction Indicator Lamp (Service Engine Soon Light)
Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition and emission SERVICE
ENGINE
SOON
This system is called OBD I1 (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the life
of the vehicle, helping
to produce a cleaner
environment. (In Canada, OBD
I1 is replaced by
Enhanced Diagnostics.) The SERVICE ENGINE SOON
light comes
on to indicate that there is a problem and
service is required. Malfunctions
often will be indicated
by the system before any problem is apparent. This may
prevent more serious damage to your vehicle. This
system is also designed
to assist your service technician
in correctly diagnosing any malfunction.
NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work as well, your fuel economy may not be
as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
This light should come on, as a check to show you it is
working, when the ignition is on and the engine is not
running. If the light doesn’t come on, have it repaired.
This light will also come
on during a malfunction in one
of two ways:
0
0
Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer or qualified service center diagnosis
and service is required.
Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Dealer or qualified service center diagnosis and
service may be required.
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Downloaded from www.Manualslib.com manuals search engine If you experience one or more of these conditions,
change the
fuel brand you use. It will require at least one
full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn
off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic tools
to fix any mechanical or electrical
problems that may have developed.
Oil Pressure Gage
The oil pressure gage shows
the engine oil pressure in
psi (pounds per square inch)
when the engine is running.
Canadian vehicles indicate pressure in kPa (kilopascals).
Oil pressure may vary with engine speed, outside
temperature and oil viscosity, but readings above the
low pressure zone indicate the normal operating range.
A reading in the low pressure zone may be caused by a
dangerously low oil level or other problems causing low
oil pressure.
I
Don’t keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches fire.
You or others could be burned.
Check your oil
as soon as possible and have your
vehicle serviced.
1
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
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Downloaded from www.Manualslib.com manuals search engine Daytime Running Lamps Indicator L' -'-
I
:::O e..
You will have this light
on the instrument panel.
It goes on whenever the
Daytime Running Lamps (DRL) are on.
--k -- * Gages Light
This light will come on
briefly when you are
starting the engine.
CHECK
GAGES
When it begins to get dark, the DRL indicator light is
a reminder to turn on your headlamps.
If the light comes on and stays on while you are driving,
check your
various gages to see if they are in the
warning zones.
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