heating CHEVROLET ASTRO PASSENGER 1994 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Table of Contents
Introduction - How to Use this Manual
This section tells you how to use your manual and includes safety
and vehicle damage warnings and symbols.
Section 1 - Seats and Safety Restraints
This section tells you how to use your seats and safety restraints
properly.
Section 2 - Features & Controls
This section explains how to start and operate your vehicle.
Section 3 - Comfort Controls & Audio Systems
This section tells you how to adjust the ventilation and comfort
controls and how
to operate your audio system.
Section 4 - Your Driving and the Road
Here you’ll find helpful information and tips about the road and
how to drive under different conditions.
Section 5 - Problems on the Road
This section tells you what to do if you have a problem while
driving, such as a flat tire or engine overheating.
Section 6 - Service & Appearance Care
Here the manual tells you how to keep your vehicle running
properly and looking good.
Section 7- Scheduled Maintenance Services
This section tells you when to perform vehicle maintenance and
what fluids and lubricants to use.
Section 8 - Customer Assistance Information
This section tells you how to contact your GM division for
assistance and how to get service publications. It also gives you
information on “Reporting Safety Defects’’ on page 84
Index
Here’s an alphabetical listing of almost every subject in this
manual. You can use it to quickly find something you want to read.
iv

Downloaded from www.Manualslib.com manuals search engine Cigarette Lighter/Ashtrays
The optional 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 ready, it will
pop back by itself.
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.
To remove the front
ashtray, pull on the
front of it while
pressing
on the inner
tab.
2-48

Downloaded from www.Manualslib.com manuals search engine HOT COOLANT CAN BURN YOU BADLY!
In “Problems on the Road,” this manual shows what to do. See “Engine
Overheating” in the Index.
Voltmeter
Standard Cluster Digital Cluster
When your engine is not running, but the ignition is on (in the RUN
position), the gage shows your battery’s state of charge in DC volts. When
the ignition is running, the gage shows the condition of the charging system.
Readings between the low and high warning zones indicate the n\
ormal
operating range.
Readings
in either warning zone indicate a possible problem in the electrical
system.
On the digital cluster, a box around the voltmeter symbol will begin the
flash when the charging system needs service.
You can only drive for a short time with the readings in either warning zone.
If you must drive, turn off all unnecessary accessories.
2-64

Downloaded from www.Manualslib.com manuals search engine Comfort Controls & Audio Systems
Section
In this section you’ll find out how to operate the comfort control and audio
systems offered with your vehicle
. Be sure to read about the particular
system supplied with your vehicle
.
For explanation of vehicle symbols in this section. refer to “Vehicle
Symbols” in the Introduction
.
Comfort Control
Flow-Through Ventilation System
......................... 3-2
Heating System
........................................ 3-4
Heating/Air Conditioning System
........................... 3-5
RearHeater
............................................. 3-6
Rear Air Conditioning
......................... ..... 3-6
Rear Window Defogger
. . .......... ... 3-7
Engine Coolant Heater
.............................. ..... 3-8
Audiosystems
............................................. 3-8
....... ....... ........... FM Stereo . . ..... 3-8
AMStereo
.............................................. 3-8
How to Operate Your ETR@ AM Radio
....................... 3-9
How to Operate Your ETR@ AM-FM Stereo Audio System
... 3-11
How to Operate Your ETR@ AM-FM Stereo Audio
Cassette System
...................................... 3-13
How to Operate Your ETR@ AM-FM Stereo Audio Cassette System
With Equalizer
....................................... 3-16
Care of Your Cassette Tape Player
.......................... 3-19
How to Operate Your ETR@ AM-FM Stereo Audio 20
Compact Disc (CD) System
............................ 3-20
Care
of Your Compact Discs .............................. 3-25
Fixed Mast Antenna
..................................... 3-25
AM
............................................. 3-8
3-1

Downloaded from www.Manualslib.com manuals search engine Heating System
If your vehicle does
conditioning, this is
what your heating system will look like.
I not have air
Fan Lever
The top lever has four positions. To increase the air flow, move the lever
toward
HIGH. To decrease the air flow, move it toward OFF.
Temperature Lever
The left lever lets you select the temperature of the air flowing into your
vehicle. Move the lever up for warmer air. Move the lever down for cooler
air.
Function Lever
The right lever can be moved to five different functions.
DEFROST The setting with the defrost symbol operates the defroster.
Most of the air comes out near
the windshield, with some going to the floor
vents and front side windows. Use this when you get fog or ice on the
windshield.
HTR (Heater): Most of the air comes out near the floor. The rest comes out
from the defroster vents under the windshield and at
the front side windows.
This is best for cold weather.
VENT The air comes out at the vents on your instrument panel.
BLEND (Position 1): With this setting, the heated outside air comes out
between the heater vents and defroster vents. The lever can be positioned
anywhere between to adjust proprotion of air coming through. Adjust the
temperature lever for warmer or cooler air.
BLEND (Position 2): With this setting, the heated outside air comes out
between the vents and heater vents. The lever can be positioned anywhere
between to adjust proprotion of air coming through. Adjust the temperature
lever for warmer
or cooler air.
3-4

Downloaded from www.Manualslib.com manuals search engine Heating/Air Conditioning System
If your vehicle has air conditioning, your heating/air conditioning system
will look like this.
Before using your
vehicle's air conditioning, open the windows to clear the
vehicle of hot air. Close the windows when using the system.
Fan Lever
The top lever has five positions. To increase the air flow, move the lever
toward
HIGH. To decrease the air flow, move the lever toward OFF.
Temperature Lever
The left lever lets you select the temperature of the air flowing into your
vehicle. Move the lever up for warmer air. Move
the lever down for cooler
air.
Function Lever
The right lever can be moved to four different functions.
DEFROST The setting with the defrost symbol operates the defroster.
Most of the air comes out near the windshield, with some going to the floor
vents and side window defrost vents. Use this when you get fog or ice on
the windshield.
BLEND: With this setting, the heated outside air comes out between the
heater vents and defroster vents, with some air coming through the side
vents. Adjust the temperature lever for warmer or cooler air.
HTR (Heater): Most of the air comes out near the floor. The rest comes out
from the defroster vents under the windshield and at the front side windows.
This
is best for cold weather.
VENT: The air comes out at the vents on your instrument panel, The air
conditioner will not run. Adjust the temperature lever for warmer or cooler
air.
3-5

Downloaded from www.Manualslib.com manuals search engine Engine Coolant Heater
If you use the optional engine coolant heater before starting your engine,
your heating system will produce warmer air faster to heat the passenger
compartment in cold weather. See “Engine Coolant Heater” in the Index.
Audio Systems
Your Delco@ audio system has been designed to operate easily and give
years
of listening pleasure. But you will get the most enjoyment out of it, if
you acquaint yourself
with it first. Find out what your Delco@ system can
do and how to operate all its controls, to be sure you’re getting the most out
of
the advanced engineering that went into it.
Be aware that hearing damage from loud noise is almost undetectable until
it is too late. Your hearing can adapt to higher volumes of sound. Sound that
seems normal can be loud and harmful to your hearing. Take precautions by
adjusting the volume control on your radio to a safe sound level before your
hearing adapts to it.
To help avoid hearing loss or damage:
0 Adjust the volume control to the lowest setting.
Increase volume slowly until you hear comfortably and clearly.
FM Stereo
FM stereo will give you the best sound. But FM signals will reach only
about
10 to 40 miles (16 to 65 km). Tall buildings or hills can interfere with
FM signals, causing the sound to come and go.
The range for most AM stations is greater than for FM, especially at night.
The longer range, however, can cause stations to interfere
with each other.
AM can pick up noise from things like storms and power lines. Try reducing
the treble to reduce this noise
if you ever get it.
AM Stereo
This means the Delco@ system can receive C-QUAM@ stereo broadcasts.
Many AM stations around the country use C-QUAM@ to produce stereo,
though some do not. (C-QUAM@ is
a registered trademark of Motorola,
Inc.) If your Delco@ system can get C-QUAM@, your
“STEREO” light will
come on
when you’re receiving it.

Downloaded from www.Manualslib.com manuals search engine Following Distance
Stay at least twice as far behind the vehicle ahead as you would when
driving your vehicle without a trailer. This can help you avoid situations that
require heavy braking and sudden turns.
Passing
You’ll need more passing distance up ahead when you’re towing a trailer.
And, because you’re a good deal longer, you’ll need to go much farther
beyond the passed vehicle before you can return to your lane. \
Backing Up
Hold the bottom of the steering wheel with one hand. Then, to move the
trailer to the left, just move that hand to the left.
To move the trailer to the
right, move your hand to the right. Always back up slowly and, if possible,
have someone guide you.
Making Turns
When you’re turning with a trailer, make wider turns than normal. Do this
so your trailer won’t strike soft shoulders, curbs, road signs, trees, or other
objects. Avoid jerky or sudden maneuvers. Signal well
in advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle has to have a different turn signal
flasher and extra wiring. The green arrows on your instrument panel will
flash whenever you signal a turn or lane change. Properly hooked up, the
trailer lights will also flash, telling other drivers you’re about to turn,
change lanes or stop.
When towing a trailer, the green arrows on your instrument panel will flash
for turns even
if the bulbs on the trailer are burned out. Thus, you may think
drivers behind you are seeing your signal when they are not. It’s important
to check occasionally to be sure the trailer bulbs are still working.
Driving On Grades
Reduce speed and shift to a lower gear before you start down a long or
steep downgrade. If you don’t shift down, you might have to use your
brakes
so much that they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your speed to around
45 mph
(70 km/h) to reduce the possibility of engine and transmission overheating.
4-28

Downloaded from www.Manualslib.com manuals search engine Problems on the Road
Section
5
Here you’ll find what to do about some problems that can occur on the road .
Hazard Warning Flasher ..................................... 5-2
Other Warning Devices
...................................... 5-3
Jumpstarting
.............................................. 5-3
TowingYourVehicle
........................................ 5-7
Engine Overheating
...................................... 5-11
Engine Fan Noise
.......................................... 5-18
If a Tire Goes Flat ....................................... 5-18
Changing a Flat Tire
..................................... 5-19
Compact Spare Tire
..................................... 5-32
If You’re Stuck: In Sand, Mud. Ice or Snow
. . ........ 5-33
5-1

Downloaded from www.Manualslib.com manuals search engine Engine Overheating
If Steam Is Coming From Your Enaine
NOTICE:
If your engine catches fire because you keep driving with no
coolant, your vehicle can be badly damaged. The costly repairs \
would not be covered by your warranty.
5-11