air condition CHEVROLET EXPRESS 1997 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Both rear doors can be opened past 90 degrees by
opening the doors past the first detent
(90 degrees open),
then opening fully.
To close the rear doors, close the driver side rear door
first. Then, close the passenger side rear door. Check
to
make sure both doors are completely closed.
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It can be dangerous to drive with the rear doors
open because carbon monoxide (CO) gas can
come into your vehicle. You can’t see or smell
CO.
It can cause unconsciousness and even death.
CAUTION: (Continued) CAUTION:
(Continued)
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If you must drive with the rear doors open or if
electrical wiring or other cable connections must
pass through the seal between the body and the
rear doors:
Make sure all windows are shut.
lbrn the fan on your heating or cooling
system to its highest speed with the setting
on VENT, HEAT, BLEND or DEF.
Additionally, on vehicles with heatingair
conditioning systems, NORM A/C or
BI-LEV A/C can
be used. That will force
outside air into your vehicle. See “Comfort
Controls” in the Index.
instrument panel, open them all the way.
If you have air outlets on or under the
See “Engine Exhaust” in the Index.

Downloaded from www.Manualslib.com manuals search engine Rear Swing-Out Window
To close the window, pull the latch toward you and push
down
on the latch to lock it. Your rear swing-out
windows
work the same way, but the latch is at the
bottom edge of the window.
It can be dangerous to drive with the rear
swing-out windows or rear door@) open because
carbon monoxide
(CO) gas can come into your
vehicle. You can’t see
or smell CO. It can cause
unconsciousness and even death.
If you must drive with the rear swing-out
windows or rear door(s) open or if electrical
wiring or other cable connections must pass
through the seal between the body and the rear
swing-out windows or rear door(s):
0 Make sure all windows are shut.
Thrn the fan on your heating or cooling
system to its highest speed with the setting on
VENT,
HEAT, BLEND or DEE Additionally,
on vehicles with heatingair conditioning
systems,
NORM A/C or BI-LEV A/C can be
used. That will force outside air into your
vehicle. See “Comfort Controls’’ in the Index.
instrument panel, open them
all the way.
0 If you have air outlets on or under the
See “Engine Exhaust” in the Index.
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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 sensor,
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 Light
This light should come on
briefly when
you turn on the
ignition, before starting the
engine, as a check to show
you it is working.
After the engine starts,
the light should go out. If it stays
on or comes on while you are driving, you may have a
problem with your charging system. It could indicate a
problem with
the alternator drive belt, or some other
charging system problem. Have
it checked right away.
Driving while this light
is on could drain your battery.
If
you must drive a short distance with this light on, it
helps to turn off all your accessories, such as the radio
and air conditioner.
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Downloaded from www.Manualslib.com manuals search engine If the Light Is Flashing
1 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
l 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:
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. The following
may prevent more serious damage
to
your vehicle:
0 Reducing vehicle speed.
Avoiding hard accelerations.
0 Avoiding steep uphill grades.
0 If you are towing a trailer, reduce the amount of
cargo being hauled
as soon as it is possible.
If the light stops flashing and remains on steady, see “If
the Light
Is On Steady” following.
If the light continues to flash, when it is safe to do so,
stop the vehicle. Find a safe place to park your vehicle.
Turn
the key off, wait at least 10 seconds and restart the
engine.
If the light remains on steady, see “If the Light
Is On Steady” following. If the light is still flashing,
follow the previous steps, and drive the vehicle
to your
dealer or qualified service center for service.

Downloaded from www.Manualslib.com manuals search engine If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries
out. A few driving trips should turn the light off.
Are you low on fuel?
As your engine starts to run out of fuel, your engine may
not run as efficiently
as designed since small amounts of
air are sucked
into the fuel line causing a misfire. The
system can detect this. Adding fuel should correct this
condition. Make sure
to install the fuel cap properly. It
will take a few driving trips
to turn the light off.
Have
you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not
to run as efficiently as designed. You may
notice this
as stalling after start-up, stalling when you
put the vehicle into gear, misfiring, hesitation on
acceleration or stumbling on acceleration. (These
conditions may go away once
the engine is warmed up.)
This will be detected by the system and cause the light
to turn on.
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.
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Downloaded from www.Manualslib.com manuals search engine Section 3 Comfort Controls and Audio Systems
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 systems supplied with your vehicle.
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Comfort Controls
Heater Controls
Heater/Air Conditioning Controls
Rear Heater (Without Air Conditioning)
Rear Air Conditioning and Rear Heater
Air Conditioning
Heating
Ventilation Tips
Audio Systems
Setting the Clock for Systems without
Automatic Tone Control
Setting the Clock for Systems with
Automatic Tone Control
AM-FM Stereo 3-11
3-13
3-18
3-23
3-25
3-26
3-27
3
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3-28
3-28 AM-FM
Stereo with Cassette Tape Player
(If Equipped)
AM-FM Stereo with Cassette Tape and
Automatic Tone Control (If Equipped)
AM-FM Stereo with Compact Disc Player
and Automatic Tone Control
(If Equipped)
Theft-Deterrent Feature
Understanding Radio Reception
Tips About Your Audio System
Care of Your Cassette Tape Player
Care
of Your Compact Discs
Power Antenna Mast Care
(If Equipped)
Adjustable Mast Antenna

Downloaded from www.Manualslib.com manuals search engine Comfort Controls
This section tells you how to make your air system
work for you. Your comfort control system uses
ozone-friendly
R- 134a refrigerant.
With these
systems, you can control the heating,
cooling and ventilation
in your van. Your vehicle also
has a flow-through ventilation system described later
in this section.
Heater Controls
If your vehicle does not have air conditioning, your
heater controls will look like this.
Fan Knob
The left knob of the heating system control panel
controls the fan speed. The knob has four speed
positions. To increase airflow, move the knob toward
HI. To decrease airflow, move it toward LO. To turn the
fan off, move the mode knob on the far right to OFF.
Temperature Knob
The middle knob panel lets you select the relative
temperature of the air flowing into the passenger area
of your vehicle. This knob will allow
you to adjust the
relative air temperature independently of the function
knob setting. Move the knob clockwise toward the red
area for warmer air. Move the knob counter clockwise
toward the
blue area for cooler air.
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Downloaded from www.Manualslib.com manuals search engine Mode Knob
The right knob changes the heater setting.
/J VENT This setting directs air through the
instrument panel vents.
’# BI-LEVEL: Use this setting to divide
airflow between the heater floor vents and instrument
panel vents.
+# HEAT This setting directs air through the heater
floor vents. This setting is useful for cold weather.
+’, HEATDEFROST Use this setting to divide
airflow between the heater floor vents and windshield.
*a
+e
e
wa
DEFROST: This setting directs air through the
windshield defroster
vents. This setting is useful when
you have fog or ice on the windshield.
Heater/Air Conditioning Controls
If your vehicle has air conditioning, your heatedair
conditioning controls will look like this.
Before using your vehicle’s air conditioning, open the
windows
to clear the vehicle of hot air.

Downloaded from www.Manualslib.com manuals search engine Fan Knob
The knob on the left side of the heating system control
panel controls the fan speed. The knob has four speed
positions. To increase airflow, move the knob toward
HI. To decrease airflow, move it toward LO.
Temperature Knob
The middle knob on the control panel lets you select the
relative temperature of the air flowing into the passenger
area
of your vehicle. This knob will allow you to adjust
the relative air temperature independently
of the
function knob setting. Move the knob clockwise toward
the red area
for warmer air. Move the knob
counterclockwise toward the blue area for cooler air.
Mode Knob
The right knob on the control panel changes the
heatedair conditioning setting.
MAX A/C: Move the right knob to MAX A/C for
maximum cooling. This setting puts the system in the
recirculation mode and helps to maximize your air
conditioner’s performance and your vehicle’s fuel
economy. This setting also cools
the air the fastest. After the vehicle’s interior reaches
a comfortable temperature,
move the knob clockwise to place the air conditioning
system in the
A/C mode.
A/C: Use for normal cooling on hot days. This setting
cools outside air and directs it through the instrument
panel outlets.
‘fl BI-LEVEL A/C: Use this setting to divide
airflow between the heater floor vents and instrument
panel vents. The air conditioning compressor may
operate in this setting to cool the air.
/J VENT This setting directs air through the
instrument panel vents.
+H HEAT This setting directs air through the heater
floor vents. This setting is useful for cold weather.
+# HEATmEFROST: Use this setting to divide
airflow between the heater floor vents and windshield.
+e
I,.
0
we
DEFROST This setting directs air through the
windshield defroster vents. This setting is useful when
you have fog or ice
on the windshield.
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Downloaded from www.Manualslib.com manuals search engine Rear Heater (Without Air Conditioning)
If you have a rear heater (without rear air conditioning),
the control switch is located on the instrument panel.
To increase and decrease the flow
of heated air to the
rear floor vents, move the switch marked REAR HEAT
to the blower speed you want.
The
knob has three speed positions. To increase the flow
of heated air, move the switch toward HIGH. To turn the
fan
off, move the switch to OFF.
Rear Air Conditioning and Rear Heater
If your vehicle has a rear air conditioning and rear
heater system combination, controls are provided to
regulate the temperature, location and speed
of
the airflow.
Front Passenger Control
To adjust the air temperature, turn the temperature knob
on the right side
of the control panel.
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