lock CHEVROLET ASTRO PASSENGER 1994 1.G Service Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 1994, Model line: ASTRO PASSENGER, Model: CHEVROLET ASTRO PASSENGER 1994 1.GPages: 340, PDF Size: 16.86 MB
Page 146 of 340

Downloaded from www.Manualslib.com manuals search engine Clock
To set the clock, just:
0 Press SET. (SET appears in the VF display for a few seconds.)
Within 5 seconds, push and hold SCAN until the correct hour appears.
0 Press and hold SEEK until the correct minute appears.
To display
the clock with the ignition off, push the upper knob. The time
will be displayed for a few seconds.
To Play A Cassette
Your tape player is built to work best with tapes that are 30 to 45 minutes
long on each side. Tapes longer than that are
so thin they may not work well
in this player.
To play a cassette tape:
Have the radio on.
0 Insert the tape squarely through the tape door.
The longer side with the tape visible goes in first. If you hear nothing or
hear just garbled sound, it may not be
in squarely.
Push
STOP-EJECT to remove the tape and start over.
Once the tape is playing, use the upper and lower knobs for volume and
balance, just as you do for radio. The arrows show which side of the tape is
playing.
0 To go forward to another part of the tape, push ,.
To go backward, push 4. To stop the tape, push the STOP-E JECT
button lightly.
0 To go from one side of the tape to the other, push in the upper knob on
your radio. To remove or stop the tape, push
STOP-EJECT.
APS (Automatic Program Search)
Press this button to activate the automatic program search. When the
button is pressed, the tape will rapidly advance to the beginning
of the next
selection. When the
4 button is pressed, the tape will rapidly reverse to the
beginning
of the current selection.
Press
STOP-EJECT to remove the cassette and start the radio.
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Page 149 of 340

Downloaded from www.Manualslib.com manuals search engine SEEK
Pressing the SEEK button will cause the receiver to seek the next higher
station and stop.
Pressing the
4 SEEK button will cause the receiver to seek the next lower
station and stop.
SCAN
When you press SCAN, the radio will go to the next station and pause, and
will keep scanning until you press
SCAN again. SC will be displayed when
using this control.
Pushbuttons
The five pushbuttons let you return to favorite stations. They are also used
when you play a disc. (See “To Play
A Compact Disc”.)
To set
the pushbuttons for up to ten favorite stations (5 AM and 5 FM):
Tune in the desired station.
Push the SET button. (SET is displayed briefly.)
Within 5 seconds, push one of the five pushbuttons to store the station.
Whenever
you press that button, the preset station will return.
Clock
To set the clock, just:
Press the SET button. The radio may be on or off.
Within 5 seconds, press and hold either SEEK to increase the
minutes or
4 SEEK to decrease the minutes until the correct minute
appears on the display.
Press and hold SCAN until the correct hour appears on the display.
RCL
Press the RCL button to alternate between time and radio station on the
display.
RCL may be pressed when the ignition is off to see the time.
BASS
Press the BASS A to increase the bass tones and BASS to decrease bass
tones. Press
the center of the control for a preset BASS position. The bass
level will be displayed briefly when using this control.
TREBLE
Press the TREB A to increase the treble tones and TREB to decrease
the treble tones. Press the center of the control for a preset
TREB position.
The treble level will be displayed briefly
when using this control.
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Page 151 of 340

Downloaded from www.Manualslib.com manuals search engine SCAN
Press SCAN to sample each track for approximately 10 seconds. Scanning
will continue until the
RDM, SCAN or any other motion button is pressed
again.
PREV
If you hold the PREV (4 SEEK ) button, or press it more than once, the
disc will return to previous tracks.
NEXT
Press NEXT (SEEK b ) to hear the next track now instead of waiting until
the present track
is finished. If you hold this button or press it more than
once, the disc will advance further.
ST-PL
Press ST-PL (Stop-Play) to make the disc stop and the radio play. Press
ST-PL again to restart the disc at the point where it stopped.
Press
PWR or turn the ignition key off to stop the disc player. The disc
stays in the player and will resume playing at the point where
it stopped.
Press
EJCT to eject the disc and make the radio play. The disc will start at
track
1 when you reinsert it.
Anti-Theft Feature
Delco LOC II@ is an Anti-Theft feature for the compact disc player. It can
be used or ignored.
If ignored, the system plays normally. If it is used, your
player won’t be usable if
it is ever stolen, because it won’t turn on.
The instructions below tell you how
to enter a secret code into the system. If
your car loses battery power for any reason, you must unlock the system
with the secret code before
the radio will turn on.
To Lock The System:
1. Write down any 6 digit number and keep it in a safe place.
2. Turn the ignition to the ACC (Accessory) or RUN position.
3. Press the PWR button to turn the radio off.
4. Press the 1 and 4 buttons together. Hold them down until “- - -” shows
on the display.
You are now ready to enter your secret code. Don’t wait more than
15 seconds between steps.
5. Press SET and 000 will appear on the display.
6. Press the SEEK b or 4 button to make the first number appear.
7. Press SCAN to make the last two numbers agree with your code.
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Page 152 of 340

Downloaded from www.Manualslib.com manuals search engine 8. Press BAND and 000 will appear again. Now you are ready to enter the
last three digits of your code.
9. Repeat steps 6 and 7 for the last three digits of your code.
10. Press
BAND and rEP will appear for 5 seconds and then 000 will
11. Repeat steps
6 through 10. This time SEC will appear-indicating that
appear.
the radio
is secure.
To Unlock The System After A Power Loss
When battery power is reapplied to a secured radio, the radio won’t turn on
and
LOC will appear on the display.
Enter your secret code as follows: pause no more than
15 seconds between
steps.
1. Turn the ignition on. (Radio off.)
2. Depress the SET button. The display will show 000.
3. Enter the six digits of the code following steps 6-9 above. The display
4. Depress the BAND knob and the time appears - indicating that the
disabling sequence was successful. If the display indicates
SEC, the
numbers did not match and the unit is still secured.
will show the numbers as entered.
Disabling The Theft System
1.
2.
3.
4.
5.
6.
Depress presets 1 and 4 for 5 seconds with ignition on and radio power
off. The display will show
SEC, indicating the unit is in the secure
mode.
Depress the
SET button. The display will show 000.
Enter the first three digits of the code following steps 6 and 7 of the
preceding paragraphs. The display
will show the numbers as entered.
Depress
the BAND knob. The radio will display 000.
Enter the second three digits of the code. The display will show the
numbers as entered.
Depress the
BAND knob. If the display shows bb- - - ”, the disabling
sequence was successful. The numbers matched the user-selected code
or the factory back-up code, and the unit
is in the UNSECURED mode.
If the display shows
SEC, the disabling sequence was unsuccessful and
the numbers did not match either of the codes and the unit will remain
in the SECURED mode.
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Page 160 of 340

Downloaded from www.Manualslib.com manuals search engine Avoid needless heavy braking. Some people drive in spurts - heavy
acceleration followed by heavy braking
- rather than keeping pace with
traffic. This
is a mistake. Your brakes may not have time to cool between
hard stops. Your brakes will wear out much faster if you do a lot
of heavy
braking. If you keep pace with the traffic and allow realistic followin\
g
distances, you will eliminate a
lot of unnecessary braking. That means better
braking and longer brake life.
If your engine ever stops while you're driving, brake normally but don't
pump your brakes. If you do, the pedal may get harder to push down. If
your engine stops, you will still have some power brake assist. But you will
use it when you brake. Once the power assist is used up,
it may take longer
to stop and the brake pedal will be harder to push.
Anti-Lock Brakes (ABS)
Your vehicle has an advanced electronic braking system that can help you
keep it under control. When
you start your vehicle and begin to drive away,
you may hear a momentary motor or clicking noise. This is the
ABS system
testing itself.
Here's how anti-lock works. Let's say the road
is wet. You're driving safely.
Suddenly an animal jumps out in front of you.
You slam on the brakes. Here's what happens with
ABS.
A computer senses that wheels are slowing down. If one of the wheels is
about to stop rolling,
the computer will separately work the brakes at each
front wheel and at the rear wheels. The anti-lock system can change the
brake pressure faster than any driver could. The computer is programmed
to
make the most of available tire and road conditions. You can steer around
the obstacle while braking hard.
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Downloaded from www.Manualslib.com manuals search engine As you brake, your computer keeps receiving updates on wheel speed and
controls braking pressure accordingly.
Remember: Anti-lock doesn’t change the time you need to get your foot up
to the brake pedal. If you get too close to the vehicle in front of you, you
won’t have time to apply your brakes if that vehicle suddenly slows or
stops. Always leave enough room up ahead to stop, even though you have
anti-lock brakes.
To Use Four-wheel Anti-Lock
Don’t pump the brakes. Just hold the brake pedal down and let anti-lock
work for you. You may feel the brakes vibrate, or you may notice some
noise, but this is normal.
Braking in Emergencies
Use your anti-lock braking system when you need to. With anti-lock, you
can steer and brake at the same time. In many emergencies, steering can
help you more than even the very best braking.
Steering
Power Steering
If you lose power steering assist because the engine stops or the system is
not functioning, you can steer but it will take much more effort.
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Page 163 of 340

Downloaded from www.Manualslib.com manuals search engine An emergency like this requires close attention and a quick decision. If you
are holding the steering wheel at the recommended
9 and 3 o’clock
positions, you can turn it a full
180 degrees very quickly without removing
either hand. But you have to act fast, steer quickly, and just as quickly
straighten the wheel once you have avoided the object.
The fact that such emergency situations are always possible is a good reason
to practice defensive driving at all times and wear safety belts properly.
Off-Road Recovery
You may find sometime that your right wheels have dropped off the edge of
a road onto the shoulder while you’re driving.
If the level of the shoulder is only slightly below the pavement, recovery
should be fairly easy. Ease
off the accelerator and then, if there is nothing in
the way, steer
so that your vehicle straddles the edge of the pavement. You
can turn the steering wheel up to
1/4 turn until the right front tire contacts the
pavement edge. Then
turn your steering wheel to go straight down the
roadway.
I 1. Edge of Road
Surface
2. Slow Down
3. Left Approx. Quarter
Turn
4. Recover
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Page 166 of 340

Downloaded from www.Manualslib.com manuals search engine While driving on a surface with reduced traction, try your best to avoid
sudden steering, acceleration,
or bralung (including engine braking by
shifting to
a lower gear). Any sudden changes could cause the tires to slide.
You may
not realize the surface is slippery until your vehicle is skidding.
Learn to recognize warning clues
- such as enough water, ice or packed
snow on the road to make
a “mirrored surface” - and slow down when you
have any doubt.
Remember: Any anti-lock braking system
(ABS) helps avoid only the
braking skid.
Driving at Night
Night driving is more dangerous than day driving. One reason is that some
drivers are likely to be impaired
- by alcohol or drugs, with night vision
problems, or by fatigue.
Here are some tips
on night driving.
Drive defensively.
0 Don’t drink and drive.
Adjust your inside rearview mirror to reduce the glare from headlights
behind
you.
Since you can’t see as well, you may need to slow down and keep more
Slow down, especially on higher speed roads. Your headlights can light
In remote areas, watch for animals.
If you’re tired, pull off the road in a safe place and rest.
space
between
you and other vehicles.
up only
so much road ahead.
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Page 175 of 340

Downloaded from www.Manualslib.com manuals search engine What’s the worst time for this? “Wet ice.” Very cold snow or ice can be
slick and hard to drive on. But wet ice can be even more trouble because
it
may offer the least traction of all. You can get “wet ice” when it’s about
freezing
(32°F; 0°C) and freezing rain begins to fall. Try to avoid driving
on wet ice
until salt and sand crews can get there.
Whatever the condition
- smooth ice, packed, blowing or loose snow -
drive with caution.
Accelerate gently. Try not to break the fragile traction. If you accelerate too
fast, the drive wheels will spin and polish the surface under the tires even
more.
Your anti-lock brakes improve your ability to make a hard stop on a
slippery road. Even though you have an anti-lock braking system, you’ll
want to begin stopping sooner than you would on dry pavement. See
“Anti-lock”
in the Index.
Allow greater following distance on any slippery road.
Watch for slippery spots. The road might be fine until you hit a spot
that’s covered with ice. On an otherwise clear road, ice patches may
appear
in shaded areas where the sun can’t reach: around clumps of
trees, behind buildings, or under bridges. Sometimes the surface of a
curve or an overpass may remain icy when
the surrounding roads are
clear. If you see a patch of ice ahead
of you, brake before you are on it.
Try not to brake while you’re actually on the ice, and avoid sudden
steering maneuvers.
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Page 191 of 340

Downloaded from www.Manualslib.com manuals search engine Towing Your Vehicle
Try to have a GM dealer or a professional towing service tow your vehicle.
They can provide the right equipment and know how
to tow it without
damage.
If your vehicle has been changed or modified since it was factory-new by
adding aftermarket items like fog lamps, aero skirting, or special tires and
wheels, these things can be damaged during towing.
Before you do anything, turn on the hazard warning flashers.
When you call, tell the towing service:
That, if your vehicle has all-wheel drive or rear-wheel drive \
with fog
lamps, it cannot be towed from the front with sling-type equipment.
That your vehicle has rear-wheel drive, or that it has the
The make, model, and year of your vehicle.
all-wheel-drive
option.
0 Whether you can still move the shift lever.
0 If there was an accident, what was damaged.
When your vehicle is being towed, have the ignition key off. The steering
wheel should be clamped in a straight-ahead position, with a clamping
device designed for towing service.
Do not use the vehicle’s steering
column lock for this. The transmission should be in “N” (Neutral) and the
parking brake released.
If your vehicle has the all-wheel drive option, it can only be towed with all
four wheels off the ground.
A dolly must be used under the un-raised
wheels when towing or the vehicle must be transported
on a flat bed carrier.
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