1997 CHEVROLET ASTRO radio

Downloaded from www.Manualslib.com manuals search engine Care of Your Cassette Tape Player
A tape player that is not cleaned regularly can cause
reduced sound quality, ruined cassettes or a damaged
mechanism. Cassette tapes should be stored
in their
cases away from contaminants, direct sunlight and
extreme heat. If
they aren’t, they may not operate
properly or may cause failure
of the tape player.
Your tape player should be cleaned regularly after every
50 hours of use. Your radio may display CLN to indicate
that
you have used your tape player for 50 hours without
resetting the tape clean timer.
If this message appears on
the display,
your cassette tape player needs to be
cleaned.
It will still play tapes, but you should clean it as
soon
as possible to prevent damage to your tapes and
player. If
you notice a reduction in sound quality, try a
known good cassette
to see if it is the tape or the tape
player at fault. If this other cassette has no improvement
in sound quality, clean the tape player. Cleaning
may be done with a scrubbing action,
non-abrasive cleaning cassette with pads which scrub
the tape head as the hubs
of the cleaner cassette turn. It
is normal for the cassette to eject while cleaning. Insert
the cassette at least three times to ensure thorough
cleaning.
A scrubbing action cleaning cassette is
available through your
GM dealership.
You may also choose a non-scrubbing action, wet-type
cleaner which uses
a cassette with a fabric belt to clean
the tape head. This type
of cleaning cassette will not
eject and,
it may not clean as thoroughly as the
scrubbing type cleaner.
After
you clean the player, press and hold EJECT for
five seconds
to reset the CLN indicator. The radio will
display
--- to show the indicator was re: . .
Cassettes are subject to wear and the SOL.L~ quality
may degrade over time. Always make sure the cassette
tape
is in good condition before you have your tape
player serviced.

Downloaded from www.Manualslib.com manuals search engine 2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren’t touching
each other.
If they are, it could cause a ground
connection you don’t want.
You wouldn’t be able to
start your vehicle, and the bad grounding could
damage the electrical systems.
To avoid the possibility of the vehicles rolling, set
the parking brake firmly
on both vehicles involved in
the jump start procedure. Put an automatic
transmission
in PARK (P).
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter or accessory power outlets. Turn
off all lamps
that aren’t needed as well
as radios. This will avoid
sparks and help save both batteries. In addition, it
could save your radio!
NOTICE:
I I
If you leave your radio on, it could be badly
damaged. The repairs wouldn’t be covered by
your warranty.
4. Open the hoods and locate the batteries. Find the
positive
(+) and negative (-) terminals on each battery.
Using a match near a battery can cause battery
gas to explode. People have been hurt doing this,
and some have been blinded. Use a flashlight
if
you need more light.
Be sure the battery has enough water. You don’t
need to add water to the Delco Freedom@ battery
installed in every new
GM vehicle. But if a
battery has filler caps, be sure the right amount
of fluid is there.
If it is low, add water to take care
of that first. If’ you don’t, explosive gas could
be present.
Battery fluid contains acid that can burn you.
Don’t get
it on you. If you accidentally get it in
your eyes or on your skin, flush the place with
water and get medical help immediately.

Downloaded from www.Manualslib.com manuals search engine Headlamp Wiring
The headlamp wiring is protected by a circuit breaker in
the lamp switch. An electrical overload will cause the
lamps to
go on and off, or in some cases to remain off.
If this happens, have your headlamp wiring checked
right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due
to heavy
snow, etc., the wiper will stop until
the motor cools. If
the overload is caused by some electrical problem and
not snow, etc., be sure
to get it fixed.
Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power
windows and other power accessories. When the current
load
is too heavy, the circuit breaker opens and closes,
protecting the circuit
until the problem is fixed or
goes away.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses, circuit breakers
and fusible thermal links. This greatly reduces the
chance
of fires caused by electrical problems.
Look at the silver-colored band inside the fuse. If the
band
is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical size
and rating.
Spare fuses and a fuse puller are located in the
underhood electrical center. You can remove fuses with
the fuse puller. Remember to replace
any of the spare
fuses
you use, so you will have some if you ever need
them again.
If you ever have a problem on the road and don’t have
a spare fuse,
you can “borrow” one that has the same
amperage. Just pick some feature of your vehicle that
you can get along without -- like the radio or cigarette
lighter
-- and use its fuse, if it is the correct amperage.
Replace
it as soon as you can.
There are two fuse blocks in your vehicle: one is inside
the vehicle and one is
in the engine compartment.
6-61

Downloaded from www.Manualslib.com manuals search engine FuseKircuit
Breaker
5 .........
6 .........
7 .........
8 .........
9 .........
10 ........
11 e. * e, e e.
12 ........
13 ........
14 ........
Usage
Not Used
Cruise Module, Cruise Control Switch
Power Outlets, DLC,
Subwoofer Amplifier
Starter Enable Relay
License Plate Lamp, Taillamps,
Parking Lamps, Ashtray Lamp, Panel
Lights, Trailer Taillamps, Front and
Rear Sidemarker Lamps, Door Switch
Illumination, Headlamp Switch
Illumination, Rear Seat Audio
Illumination
Air Bag System
Wiper Motor, Washer Pump,
Upfitter Relay Coil
L, MI,
M2 Blower Motor, Rear A/C
Relay Coil, Front Cont. Temp. Door
Motor, Hi Blower Relay, Defogger
Timer Coil
Cigarette Lighter, Door Lock Switches
Cluster HVAC Controls, Chime Module,
Radio Illumination, Rear Heat Switch
Illumination, Rear Wipermasher Switch
Illumination, Rear Liftgate Switch
Illumination, Remote Cassette Illumination,
OH Console
Fuse/Circuit
Breaker
15 ........
16 ........
17 ........
18 ........
19 ........
20 ........
21 ........
22 ........
23 ........
24 ........
A.........
B .........
Usage
DRL Diode
Front Turn Signals, Rear Turn Signals,
Trailer Turn Signals, Back-up Lamps,
BTSI Solenoid
Radio: ATC (Standby),
2000 Series
(Main Feed), Rear Seat Audio Controls
VCM-Ign
3, VCM- Brake, 4WAL,
Cruise Stepper Motol
Radio: ATC (Main Feed),
2000 Series (Standby)
PRNDLI Odometer, TCC Enable and
PWM Solenoids, Shift A and Shift B
Solenoids, 3-2 Downshift Solenoids
Not Used
Not Used
Rear Wiper, Rear Washer Pump
Not Used
(Circuit Breaker) Power Door Lock
Relay, 6-way Power Seat, Remote
Control Door Lock Receiver, Dutch
Door Module, Dutch Door Release
(Circuit Breaker) Power Windows
6-63

Downloaded from www.Manualslib.com manuals search engine FuseKircuit Breaker
UPFIT-BATT .......
UPFIT-IGN ........
Spare .............
Fuse Puller*
Spare
.............
Spare .............
ECM-B ............
HORN ............
A/C COMP .........
RR DEFOG ........
ENG-I ............
Usage
Upfitter Battery Power Stud,
Trailer Wiring Harness
Upfitter Ignition Relay
Not used
Not used
Not used
Fuel Pump Relay, VCM,
Oil Pressure Switch/Sender
Horn Relay
A/C Enable Relay
Heater-A/C Control Selector
Switch
Oxygen Sensors
1-4,
Camshaft Position Sensor,
Mass Air Flow Sensor,
Evaporative Emission
Canister Purge Solenoid
Valve, Linear EGR Valve
Solenoid,
VCM
FuseKircuit Breaker
IGN-E ............
ECM-I ......... ~.
LIGHTING ........
BATT .............
IGNA .............
IGN B .............
ABS ..............
A/C ...............
RR HTR/AC ........
Spare .............
Usage
A/C Enable Relay
Fuel Injectors 1-6,
Crankshaft Position Sensor,
VCM, Distributor Ignition
Control Module
Park Lamps Fuse, DRL Fuse,
Headlamp and Panel
Dimmer Switch
I/P Fuse Block Fuses, Power
Seat CB, Stop/Hazard Fuse,
Auxiliary Power Fuse,
Cigarette Lighter Fuse,
Radio, Battery Fuse
Starter Relay, Ignition Switch
Ignition Switch Brake Pressure Module Valve
Blower Motor Resistor,
Blower Relay Auxiliary Heater
A/C Relay
Not used
*A fuse puller is included in the underhood electrical
center.
You will also find spare fuses.
6-65

Downloaded from www.Manualslib.com manuals search engine Section 9 Index
Accessory Power Outlet ......................... 2-52
Add-on Equipment
............................. 4-30
AirBag
....................................... 1-27
Adding Equipment
............................ 1-33
How Does
it Restrain .......................... 1-3 1
How it Works ................................ 1-29
Location
.................................... 1-29
Readiness Light
......................... 1.28. 2.61
Servicing
................................... 1-32
What Makes
it Intlate .......................... 1-30
What Will
You See After it Inflates ............... 1-3 I
When Should it Inflate ......................... 1-30
AirCleanerFilter
............................... 6-19
Air Conditioning Refrigerants
..................... 6-67
Alignment and Balance. Tire
...................... 6-48
All-Wheel Drive
.......................... 2.22. 6.23
Aluminum Wheels. Cleaning
...................... 6-57
Antenna. Fixed
................................. 3-30
Antifreeze
..................................... 6-25
Anti-Lock
Brakes
...................................... 4-7
Brake System Warning Light
................ 2.64. 4.7
Anti.Theft. Radio
.............................. 3-26
Appearance Care
............................... 6-50
Appearance Care Materials
....................... 6-59
Arbitration Program
.............................. 8-9
Ashtrays
...................................... 2-50
Air
Conditioning
................................ 3-5 Audio Equipment. Adding
........................ 3-28
Audio Systems
.................................. 3-9
Automatic Transmission Check
........................... 7-44
Transmission Fluid
............................ 6-20
Transmission Operation
........................ 2-19
Front
....................................... 6-24
LockingRear
................................ 2-22
Rear
....................................... 6-25
Battery
...................................... 6-36
Jump Starting
................................. 5-3
Replacement. Remote Keyless Entry
............... 2-9
Wdrnings
.................................... 5-3
BBB Auto Line
................................. 8-9
Better Business Bureau Mediation
................... 8-9
Brake
Adjustment
.................................. 6-35
Fluid
....................................... 6-32
Master Cylinder
.............................. 6-32
Parking
..................................... 2-23
PedalTravel
................................. 6-35
Replacing System Parts
........................ 6-35
System Warning Light
......................... 2-63
Trailer ...................................... 4-35
Transmission Shift Interlock Check
............... 7-45
Wear
....................................... 6-34
Axle
9-1

Downloaded from www.Manualslib.com manuals search engine Parking AtNight
.................................... 2-14
Brake
...................................... 2-23
BrakeMechanism Check
....................... 7-46
Over Things That Burn
........................ 2-27
With
a Trailer ................................ 4-38
Passing
....................................... 4-12
Payload
....................................... 4-30
Periodic Maintenance Inspections
.................. 7-47
Power
Accessory Outlet
............................. 2-52
DoorLocks
................................... 2-7
Option Fuses
................................ 6-61
Seat
......................................... 1-3
Steering
..................................... 4-9
Steering Fluid
................................ 6-30
Windows
................................... 2-29
Pregnancy. Use
of Safety Belts .................... 1-26
Problems on the Road
............................ 5-2
Publications, Service and Owner
.............. 8-1 1. 8- I2
Lots ....................................... 2-14
Radiator
..................................... 5- 19
Radiator Pressure Cap
........................... 6-29
Radio Reception
................................ 3-28
Radios
........................................ 3-9
Rain. Driving In
................................ 4- 16
Reading Lamps ................................ 2-40
Rear
Air Conditioning System
........ ........... 3-5 Axle
....................................... 6-25
Heating System
............................... 3-4
Outside Seat Position
.......................... 1-34
Safety Belt Comfort Guides
..................... 1-37
SeatAudio
.................................. 3-18
Seatpassengers
.............................. 1-34
Storage ..................................... 2-43
Towing
................................ 5-11. 5-12
Window Defogger
............................. 3-8
Windshield Washer
........................... 2-34
Rearview Mirror
................................ 2-41
Reclining Front Seatbacks
......................... 1-4
Recommended Fluids and Lubricants
............... 7-49
Recovery Tank. Coolant
.......................... 5-16
Refrigerants. Air Conditioning
.................... 6-67
Regulator. Fuel
................................. 2-18
Removable Rear Seats
............................ 1-9
Replacement
Bulbs
...................................... 6-66
Parts
....................................... 6-68
Wheel
...................................... 6-48
Replacing Safety Belts
........................... 1-66
Reporting Safety Defects
.................... 8- IO. 8-11
Restraints
Built-in Child
................................ 1-44
Checking
................................... 1-65
Child
........................ 1-41. 1-42. 1-43. 1-53
Head
........................................ 1-5
Replacing Parts After
a Crash ................... 1-66
Systemcheck
................................ 7-44
Reverse
....................................... 2-20
9-7