lock CHEVROLET SUBURBAN 1997 Service Manual

Your vehicle has a Center High-Mounted Stoplamp
(CHMSL) located above the tailgate glass or above the
rear load doors.
If items are loaded on the roof of the vehicle, care
should be taken not to block or damage the
CHMSL unit.
Ashtrays and Cigarette Lighter
Front Ashtray
The front ashtray is located at the bottom of the
instrument panel. Pull
on the notch in the ashtray
door to open it.
I NOTICE: 1
If you store paper or other things that burn in
your ashtrays, they could be set on fire by
cigarettes
or other smoking materials. That could
cause
a fire and possibly damage your vehicle. Do
not store papers and other things that burn in
your ashtrays.
To remove the front ashtray, press the retainer spring
and pivot the ashtray toward you.
To replace the ashtray,
place the bottom part of the ashtray on the pivot bar at
the bottom of its mounting on
the instrument panel.
Then rotate the ashtray back to its original position.
Rear Ashtray
To use a rear ashtray, if you have them, pull at the top of
the ashtray door to
flip the door open.
To remove a rear ashtray, press down on the inside tabs
and open
the door fully.
To use the cigarette lighter, push it in all the way, and let
go. When it's done heating, it will pop back by itself.
FOTICE:
Holding a'cigarette lighter in with your hand
while it is heating can make it overload,
damaging the lighter and the heating element.
Just push the lighter all the
way in and let go.
When it's done heating, it
will pop back by itself.
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Accessory Power Outlets
Two auxiliary power outlets are located near the
cigarette lighter. Use these outlets to power mobile
telephones or other devices designed to operate with
vehicle electrical systems.
Sun Visors
To block out glare, you can swing down the visors. You
can also swing them out to help block glare at the front
and side windows.
Your visor may have a strap to hold small items, such
as maps.
extra glare coverage at the
front or side.
Some visors have mirrors with lights.
If the mirror has
lights, they will come on when you lift the mirror cover.
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A. Dome Lamp Switch
B. Lamp Controls
C. Air Outlets
D. Multifunction Lever
E. Instrument Cluster
F. Gearshift Lever
G. Audio System
H. Comfort Control System
I. Glove Box
J. Supplemental Inflatable Restraint (Air Bag)
K. Ashtray
L. Cupholder
M. Auxiliary Power Outlets
N. Storage Area or Compact Disc Player (If Equipped)
0. Rear Window Defogger Switch (If Equipped)
P. Tilt Lever (If Equipped)
Q. Parking Brake Release
R. Hood Release
S. Fuse Block
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Anti-Lock Brake System Warning Light
With the anti-lock brake
system, this light will come
ANTI -
LOCK
on when you start your
engine and may stay on for
several seconds.
That’s normal.
Engine Coolant Temperature Gage
This gage shows the engine
coolant temperature.
If the light stays on, or comes on when you’re driving,
your vehicle needs service. If the regular brake system
warning light isn’t on, you still have brakes, but you
don’t have anti-lock brakes. If the regular brake system
warning light is also on, you don’t have anti-lock brakes
and there’s a problem with your regular brakes. See
“Brake System Warning Light” earlier in this section.
The anti-lock brake system warning light should come
on briefly 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.
It also provides an indicator of how hard your vehicle is
working. During a majority of the operation, the gage
will read
2 10 OF ( 100 ” C) or less. If you are pulling a
load or going up hills, it is normal for the temperature
to
fluctuate and approach the 260 OF( 160” C) mark. If the
gage reaches the
260”F( 160°C) mark, it indicates that
the cooling system
is working beyond its capacity.
In “Problems on the Road,” this manual shows what to
do. See “Engine Overheating” in the Index.
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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.
I 3-15
3-2
3-4
3-7
3-8
3-8
3- 10
3- 10
3-11
3-11
3-11 3-11
3-13 Comfort
Controls
Rear Comfort Controls
Air Conditioning
Heating
Ventilation System
Defogging and Defrosting
Rear Window Defogger
Audio Systems Setting the Clock
AM-FM Stereo Radio
Playing the Radio
AM-FM Stereo with Cassette Tape Player
3- 19
3-20
3-24
3-26 3-28
3-28
3 -29
3-30
3-30 AM-FM
Stereo with Cassette Tape and
Automatic Tone Control
CD Adapter Kit
AM-FM Stereo with Compact Disc Player and
Automatic Tone Control
Playing a Compact Disc in the Single Remote
Disc Player
Theft-Deterrent Feature
Understanding Radio Reception
Tips About Your Audio System
Care of Your Cassette Tape Player
Care of Your Compact Discs
Fixed Mast Antenna
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Comfort Controls
Heater Control System
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 aifflow, move the knob toward
HI. To decrease aifflow, move it toward LO. To turn the
fan off, move the knob to
OFF.
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 allows you to
choose the direction
of air delivery. The control knob
can be placed in any position between any two mode
settings to blend the flow
of air.
+.
fl VENT This setting directs air through the
instrument panel outlets.
+# VENT/HEAT Use this setting to divide airflow
*e
between the floor outlets and instrument panel outlets.
0
+fl HEATER: This setting directs air through the
floor outlets.
+# DEFOG: This setting directs air to the heater
outlets and toward the windshield.
w.
DEFROST This setting directs air toward
the windshield.
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Heater and Air Conditioning Control
System
(If Equipped)
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. To turn the
fan off, move the knob to OFF.
If you have the air
conditioner on, moving the fan knob to OFF also turns
off the
A/C compressor.
In OFF, while driving, ram airflow will vent to the floor
outlets. The mode knob will not redirect ram airflow to
other selected outlet positions. This is normal operation
for the OFF position.
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 allows you to
choose the direction
of air delivery. The control knob
can be placed in any position betweeri any two mode
settings
to blend the flow of air.
# VENT This setting directs air through the
instrument panel outlets.
+’ VENTBEAT Use this setting to divide airflow
between the floor outlets and instrument panel outlets.
+’ HEATER: This setting directs air through the
+e
+e
e
floor outlets.
+’ DEFOG: This setting directs air to the heater
outlets and toward the windshield.
w.
DEFROST This setting directs air toward
the windshield.
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Rear Air Conditioning and Rear Heater
(If Equipped)
If your vehicle has the rear air conditioning and rear
heater system combination, controls are provided to
regulate temperature, location and speed of the airflow. For warmer air, turn
the knob clockwise toward the red.
and for cooler air, turn the knob counterclockwise. To regulate the airflow location, adjust the center knob
on the control panel.
Turn the knob clockwise for floor
vent airflow or counterclockwise for headliner vent
airflow. Generally, the upper vents are used for air
conditioning and the floor vents for heating. The control
knob can be set to any blend setting.
To adjust the aifflow speed, turn the fan control knob
on the left side of the control panel to the desired
blower setting.
To activate the rear control, move the fan knob on the
front control to
REAR CNTL.
To adjust the air temperature, turn the temperature knob
on the right of the control panel.
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The rear control works just like the front control. It will
allow second seat passengers to adjust the controls as
they desire.
Air Conditioning
On hot days, open the windows long enough to let hot
air inside escape. This reduces the time it takes for your
vehicle to cool down. Then keep your windows closed
for the air conditioner to work its best.
The recirculation button, between the fan and
temperature knobs, allows the air inside your vehicle to
be recirculated. This setting helps to maximize your air conditioner’s performance and your vehicle’s
fuel
economy. This setting also cools the air the fastest and
can be used to keep unwanted odors and/or dust from
entering the vehicle. When using the air conditioner,
turn off recirculation after the vehicle reaches a
comfortable interior temperature. When the right knob
on the control panel is between HEATER and
DEFROST, the recirculation feature will not function.
The A/C button, between the temperature and mode
knobs, allows the air coming into your vehicle to
be
cooled. This setting is useful for normal cooling on hot
days. When
you use A/C with the recirculation button
pushed in, turn off recirculation as soon as the vehicle
reaches a comfortable interior temperature.
With the A/C on, move the temperature knob to MAX
for maximum cooling. This setting also 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 temperature knob clockwise to place the air
conditioning system in the normal mode.
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Audio Systems
Your DelcoB audio system has been designed to operate
easily and give years of listening pleasure. 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.
AM-FM Stereo
Setting the Clock for Systems without
Automatic Tone Control
Press SET. Within five seconds, press and hold the
SEEK right arrow until the correct minute appears on
the display. Press and hold the SEEK left arrow until
the
correct hour appears on the display.
Setting the Clock for Systems with
Automatic Tone Control
Press and hold HR until the correct hour appears on the
display. Press and hold MIN until the correct minute
appears on the display. To display the clock with the
ignition
off, press RECALL or HR/MIN and the time
will be displayed for a few seconds. There is an initial
two-second delay before the clock goes into the
time-set mode.
Playing the Radio
VOLUME: This knob turns the system on and off and
controls the volume. To increase volume and
turn the radio
on, turn the knob clockwise. Turn it counterclockwise
to decrease volume.
RECALL: Display the time with the ignition off by
pressing the recall knob. When the radio is playing,
press this knob to recall the station frequency.
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