1998 CHEVROLET ASTRO ECU

Downloaded from www.Manualslib.com manuals search engine Sunglasses Storage Compartment
The console has a sunglasses storage compartment.
Convenience Net (Option)
You may have a convenience net in the rear of your
vehicle
to help keep small loads, like grocery bags, in
place during sharp turns or quick stops and starts.
The
net is not designed for larger, heavier items.
You can unhook the net
so that it will lie flat when
you're
not using it.
Luggage Carrier (Option)
If you have a luggage carrier, you can load things on top
of your vehicle.
The luggage carrier has slats, side rails and crossrails
attached to the roof to secure cargo. The moveable tie
downs, attached
to the side rails, should be used to
secure loads to the luggage carrier.
Be sure the cargo
is properly loaded. Follow
these guidelines:
Carrying small, heavy loads on the roof is
Tie the load to the moveable tie down, (two per each
side
of the side rails). Use the crossrails only to keep
the load from sliding.
not recommended.
If you need to carry long items, tie the load to the
moveable tie downs provided in the side rails. Also
tie the load to the bumpers. Do not tie the load so
tightly that the crossrails or side rails are damaged.
0 After moving the crossrails, be sure to tighten all the
slider screws.
0 For the purpose of wind noise reduction, locate the
front crossrail approximately
18 to 24 inches (46 cm
to 58 cm) rearward of the front supports.
2-47

Downloaded from www.Manualslib.com manuals search engine NOTICE:
Loading cargo that weighs more than 200 Ibs.
(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.
2-48 -

Downloaded from www.Manualslib.com manuals search engine Accessory Power Outlets
You can plug auxiliary electrical equipment into
accessory power outlets. Just pull up from
the bottom of
the door and follow the proper installation instructions
that are included with any electrical equipment that
you install.
Two accessory power outlets are located
on the
passenger’s side of the engine cover.
Another accessory power outlet is located on the
driver’s side behind the third row seating position, near
the floor.
These circuits are protected
by a fuse and have
maximum current levels.
NOTICE:
When using the accessory power outlets,
maximum electrical load must not exceed
25 amps. Always turn off any electrical
equipment when not in use. Leaving electrical
equipment on for extended periods
will drain
your battery.
Universal Transmitter (Option)
This transmitter allows you to consolidate the functions
of up to three individual hand-held transmitters. It will
operate garage doors and gates, or with the accessory
package, other devices controlled by radio frequency
such as home/office lighting systems and
security systems.
The transmitter will learn and transmit the frequencies
of most current transmitters and is powered by your
vehicle’s battery and charging system.
2-50

Downloaded from www.Manualslib.com manuals search engine Training a Garage Opener with a “Rolling Code” Feature
If you programmed the universal transmitter, but the
garage door will
not open, and if your garage door
opener was manufactured after 1995, your garage door
may have a security feature that changes the “code” of
your garage door opener every time it is opened
or closed.
To determine if your garage door opener has this
“rolling code” feature, press the appropriate button on
the universal transmitter that was programmed. If
the
red light flashes rapidly for one to two seconds, then
turns solid, your garage door opener has this feature.
To program a garage door opener with the rolling code
feature, do
the following:
1. Program your hand-held transmitter to the universal
transmitter by following the steps provided under
“Programming the Transmitter” earlier in
this section.
2. Remove the cover panel from the garage door
opener receiver. It is located near the garage door
opener motor. 3.
4.
5.
6.
Locate
the training button on the garage door opener
receiver. The exact location and color will vary.
Press the training button on the garage door opener
receiver for one to two seconds.
Return
to your vehicle and press the programmed
button on the universal transmitter until the red light
flashes rapidly (about two seconds).
Release the button, then press the button again to
confirm that it was programmed
to the garage door
opener receiver.
You may now use either the universal transmitter or the
hand-held transmitter
to open your garage door. If you
still have difficulty in programming and require
assistance, please
call 1-800-355-35 15,
Accessories
Accessories for the universal transmitter are available
from the manufacturer
of the unit. If you would like
additional information, please call 1-800-355-35
15.
2-53

Downloaded from www.Manualslib.com manuals search engine A CAUTION:
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.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
Security Light
This light will come on
briefly when you turn the
The light will stay on until the engine starts.
If the light
flashes, the Passlock” System has entered a tamper
mode.
If the vehicle fails to start, see “Passlock” in
the Index.
If the light comes on continuously while driving and
stays on, there may be a problem with the Passlock
System. Your vehicle will not be protected by Passlock,
and you should see your
GM dealer.
2-65

Downloaded from www.Manualslib.com manuals search engine Remote Compact Disc Player (If Equipped)
.. I.
If you have this option, you can play one compact disc
(CD) at a time.
To load
a CD into the player, hold the disc with the label
side up and insert it carefully into the player
(approximately halfway). The disc will automatically be
pulled into the player. If the radio is off and the ignition
is on when a CD is inserted, the radio will turn on and
begin playing the CD. It is possible to load and unload CDs with the ignition off. To load
a disc with the
ignition
off, press the EJECT button on the remote
player and then insert the disc.
To remove the disc, press
the EJECT button and remove the disc from the player.
A disc that has been ejected but is still sitting in the
remote CD player will be pulled back into
the player
after approximately
30 seconds. This protects the disc
and player from damage. The disc will
not start playing.
To remove the disc, press the EJECT button and remove
the disc from the player.
All of the compact disc functions are controlled by the
radio buttons except for EJECT. When a disc is in the
player, a CD symbol will appear on
the display. When a
disc is playing, the letters CD will appear next to the CD
symbol
in the bottom left corner. The track number will
also be displayed.
If the disc comes back out and
ERR appears on the
display, it could be that:
0 The disc is upside down.
It is dirty, scratched or wet.
0 There’s too much moisture in the air. (Wait about an
hour and try again.)
You are driving on a very rough road.
Please contact your dealership
if any error recurs or
cannot be corrected.
3-24

Downloaded from www.Manualslib.com manuals search engine Theft-Deterrent Feature (If Equipped)
THEFTLOCK@ is designed to discourage theft of your
radio. It works
by using a secret code to disable all radio
functions whenever battery power is removed. Your
audio system is equipped with THEFTLOCK if
THEFTLOCK
is displayed on the front of the radio.
The THEFTLOCK feature for the radio may be used or
ignored.
If ignored, the system plays normally and the
radio is not protected by
the feature. If THEFTLOCK is
activated, your radio will not operate if stolen.
When THEFTLOCK is activated, the radio will display
LOC to indicate a locked condition anytime battery
power has been interrupted. If your battery loses power for any reason,
you must unlock the radio with the secret
code before it will operate.
Activating the Theft-Deterrent Feature
The instructions which follow explain how to enter your
secret code to activate the THEFTLOCK system. It is
recommended that
you read through all nine steps
before starting the procedure.
NOTE: If you allow more than
15 seconds to elapse
between any steps, the radio automatically reverts to
time and you must start the procedure over at Step
4.
1. Write down any three or four-digit number from
000 to 1999 and keep it in a safe place separate from
the vehicle.
2. Turn the ignition to ACCESSORY or RUN.
3. Turn the radio off.
4. Press the I and 4 buttons together. Hold them down
until
--- shows on the display. Next you will use the
secret code number which
you have written down.
5. Press MN and 000 will appear on the display.
6. Press MN again to make the last two digits agree
with your code.
7. Press HR to make the first one or two digits agree
with your code.
8. Press AM-FM after you have confirmed that the
code matches the secret code
you have written down.
The display
will show REP to let you know that you
need to repeat Steps 5 through 7 to confirm your
secret code.
9. Press AM-FM and this time the display will show
SEC to let you know that your radio is secure. The
indicator by the volume control will begin flashing
when the ignition is turned
off.
3-26

Downloaded from www.Manualslib.com manuals search engine Unlocking the Theft-Deterrent Feature After a Power
Loss
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. LOC appears when the ignition is on.
2. Press MN and 000 will appear on the display.
3. Press MN again to make the last two digits agree
I with your code.
7 3 4. Press HR to make the first one or two digits agree
I with your code.
5. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show SEC, indicating the radio is
now operable and secure.
If you enter the wrong code eight times, INOP will
appear on the display. You will have to
wait an hour
with the ignition on before you can try again. When you
try again, you will only have three chances to enter the
correct code before INOP appears.
Disabling the Theft-Deterrent Feature
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. Turn the ignition to ACCESSORY or RUN.
2. Turn the radio off.
3. Press the 1 and 4 buttons together. Hold them down
4. Press MN and 000 will appear on the display.
5. Press MN again to make the last two digits agree
6. Press HR to make the first one or two digits agree
7. Press AM-FM after you have confirmed that the
until
SEC shows on the display.
with your code.
with your code.
code matches the secret code you have written down.
The display will show
---, indicating that the radio is
no longer secured.
If the code entered is incorrect,
SEC will appear on the
display. The radio will remain secured until the correct
code is entered.
When battery power is removed and later applied to a
secured radio, the radio won’t turn
on and LOC will
appear on the display.
To unlock a secured radio, see “Unlocking the
Theft-Deterrent Feature After a Power
Loss” earlier
in this section.