CHEVROLET ASTRO 1997 2.G Owners Manual
Manufacturer: CHEVROLET, Model Year: 1997, Model line: ASTRO, Model: CHEVROLET ASTRO 1997 2.GPages: 404, PDF Size: 20.63 MB
Page 311 of 404

Downloaded from www.Manualslib.com manuals search engine Cleanjng the Outside of the Windshield,
Backglass
and Wiper Blades
If the windshield is not clear after using the windshield
washer, or if the wiper blade chatters when running, wax,
sap or other material may be
on the blade or windshield.
Clean the outside
of the windshield with GM
Windshield Cleaner, Bon-Ami@ Powder
(non-scratching glass cleaning powder), GM Part
No. 105001 1. The windshield is clean if beads do not
form when you rinse it with water.
Grime from the windshield will stick to the wiper blades
and affect their performance. Clean the blade by wiping
vigorously with a cloth soaked
in full-strength windshield
washer solvent. Then rinse
the blade with water.
Check
the wiper blades and clean them as necessary;
replace worn blades.
Weatherstrips
Silicone grease on weatherstrips will make them last
longer, seal better, and
not stick or squeak. Apply
silicone grease with a clean cloth at least every six
months. During very cold, damp weather more frequent
application may be required. (See “Recommended
Fluids and Lubricants”
in the Index.)
Cleaning the Outside of Your Vehicle
The paint finish on your vehicle provides beauty, depth
of color, gloss retention and durability.
6-55
Page 312 of 404

Downloaded from www.Manualslib.com manuals search engine Washing Your Vehicle
The best way to preserve your vehicle’s finish is to keep it
clean by washing it often with lukewarm or cold water.
Don’t wash your vehicle in the direct rays of the
sun.
Don’t use strong soaps or chemical detergents. Use
liquid hand, dish or car washing (mild detergent) soaps.
Don’t
use cleaning agents that are petroleum based,
or that contain acid or abrasives. All cleaning agents
should be flushed promptly and not allowed
to dry on
the surface, or they could stain. Dry the finish with a
soft, clean chamois or an all-cotton towel
to avoid
surface scratches and water spotting.
High pressure car washes may cause water to enter
your vehicle.
Cleaning Exterior LampsLenses
Use lukewarm or cold water, a soft cloth and a liquid
hand, dish or car washing (mild detergent) soap to clean
exterior lamps and lenses. Follow instructions under
“Washing Your Vehicle.”
Finish Care
Occasional waxing or mild polishing of your vehicle by
hand may be necessary
to remove residue from the paint
finish.
You can get GM-approved cleaning products
from your dealer. (See “Appearance Care and Materials’’
in
the Index.) Your
vehicle has a “basecoat/clearcoat” paint finish.
The clearcoat gives more depth and gloss to the colored
basecoat. Always use waxes and polishes that are
non-abrasive and made for a basecoatklearcoat
paint finish.
I NOTICE:
Machine compounding or aggressive polishing on
a basecoatklearcoat paint finish may dull the
finish or leave swirl marks.
Foreign materials such as calcium chloride and other
salts, ice melting agents, road oil and tar, tree sap, bird
droppings, chemicals from industrial chimneys, etc., can
damage
your vehicle’s finish if they remain on painted
surfaces. Wash the vehicle as soon as possible. If
necessary, use non-abrasive cleaners that are marked
safe for painted surfaces
to remove foreign matter.
Exterior painted surfaces are subject
to aging, weather
and chemical fallout that can take their toll over a period
of years. You can help to keep the paint finish looking
new by keeping your vehicle garaged or covered
whenever possible.
6-56
Page 313 of 404

Downloaded from www.Manualslib.com manuals search engine Protecting Exterior Bright Metal Parts
Bright metal parts should be cleaned regularly to keep
their luster. Washing with water is all that is usually
needed. However,
you may use chrome polish on
chrome or stainless steel trim, if necessary.
Use special care with aluminum trim.
To avoid damaging
protective trim, never use auto or chrome polish, steam or
caustic soap
to clean aluminum. A coating of wax, rubbed
to high polish, is recommended for all bright metal
parts.
Aluminum Wheels (If Equipped)
Keep your wheels clean using a soft clean cloth with
mild soap and water. Rinse with clean water. After
rinsing thoroughly, dry with
a soft clean towel. A wax
may then be applied.
The surface
of these wheels is similar to the painted
surface
of your vehicle. Don’t use strong soaps, chemicals,
abrasive polishes, abrasive cleaners or abrasive cleaning
brushes
on them because you could damage the surface.
Don’t take your vehicle through an automatic car wash
that has silicon carbide tire cleaning brushes. These
brushes can also damage the surface
of these wheels.
Cleaning Tires
To clean your tires, use a stiff brush with a tire cleaner.
NOTICE:
When applying a tire dressing always take care to
wipe off any overspray or splash from all painted
surfaces on the body or wheels
of the vehicle.
Petroleum-based products may damage the
paint finish.
Sheet Metal Damage
If your vehicle is damaged and requires sheet metal
repair or replacement, make sure the body repair shop
applies anti-corrosion material
to the parts repaired or
replaced to restore corrosion protection.
6-57
Page 314 of 404

Downloaded from www.Manualslib.com manuals search engine Finish Damage
Any stone chips, fractures or deep scratches in the finish
should be repaired right away. Bare metal will corrode
quickly and may develop into a major repair expense.
Minor chips and scratches can be repaired with touch-up
materials available from your dealer or other service
outlets. Larger areas of finish damage can be corrected
in your dealer’s body and paint shop.
~ Underbody Maintenance
Chemicals used for ice and snow removal and dust control
can collect on the underbody.
If these are not removed,
accelerated corrosion (rust) can occur on
the underbody
parts such as fuel lines, frame, floor pan and exhaust
system even though they
have corrosion protection.
Chemical Paint Spotting
Some weather and atmospheric conditions can create a
chemical fallout. Airborne pollutants can fall upon and
attack painted surfaces on your vehicle. This damage
can take two forms: blotchy, ringlet-shaped
discolorations, and small irregular dark spots etched
into the paint surface.
Although no defect in the paint job causes this,
GM will
repair, at no charge to the owner, the surfaces of new
vehicles damaged by this fallout condition within
12 months or 12,000 miles (20 000 km) of purchase,
whichever occurs first.
At least every spring, flush these materials from the
underbody with plain water. Clean any areas where mud
and other debris can collect. Dirt packed in closed areas
of the frame should be loosened before being flushed.
Your dealer or an underbody car washing system can
do
this for you.
Page 315 of 404

Downloaded from www.Manualslib.com manuals search engine Appearance Care Materials Chart
I'
6-59
Page 316 of 404

Downloaded from www.Manualslib.com manuals search engine Vehicle Identification Number (VIN)
This is the legal identifier for your vehicle. It appears on
a plate
in the front corner of the instrument panel, on the
driver’s side. You can
see it if you look through the
windshield from outside your vehicle. The VTN also
appears
on the Vehicle Certification and Service Parts
labels and the certificates of title and registration.
Engine Identification
The 8th character in your VIN is the engine code. This
code will help you identify your engine, specifications
and replacement
parts.
Service Parts Identification Label
You’ll find this label on the inside of the front storage
compartment door. It’s very helpful if you ever need to
order parts. On this label
is:
your VIN,
the model designation,
0 paint information and
0 a list of all production options and
special equipment.
Be sure that this label is not removed from the vehicle.
Electrical System
Add-on Electrical Equipment
NOTICE:
Don’t add anything electrical to your vehicle
unless you check with
your dealer first. Some
electrical equipment can damage your vehicle
and the damage wouldn’t be covered by
your
warranty. Some add-on electrical equipment
can keep other components from working as
they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical
to your vehicle, see “Servicing
Your
Air Bag-Equipped Vehicle’’ in the Index.
6-60
Page 317 of 404

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
Page 318 of 404

Downloaded from www.Manualslib.com manuals search engine Instrument Panel Fuse Block
m
The fuse block is on the lower portion of the instrument
panel
on the driver's side.
E7
C57
6
c7 4
cI1 3
2
17
E7 1
E7 12
c7 11
17 10
c7 9
c83
c7
7
FuseKircuit
Breaker
4
.........
.........
.........
.........
E7 18
c7 17
c;7 16
t3 15
c147
13 13
24 c -7
c7 23
r"I1
t7 21
c7 20
c7 19
m
Usage
Stop/Turn/Hazard Lamps, CHMSL,
Chime Module
Not Used
Courtesy Lamps, Power Outside
Mirrors, Glove
Box Lamp, Dome
Reading Lamps, Vanity Mirror Lamps
DRL Relay, DRL Module, Chime
Headlamp Switch, Keyless Entry,
Cluster, Overhead Console,
EVO
Module, Interior Lamps Module
6-62
Page 319 of 404

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
Page 320 of 404

Downloaded from www.Manualslib.com manuals search engine Underhood Electrical Center
--EKE
_73
000
;;z () (-) (-)
(-1 (-) (,,,,,II)
(7)
(71
(7)
(TI
(7)
(-1
(-1
m
The underhood electrical center is located toward the
rear
of the engine compartment on the driver's side.
Lift the hood and open the cover
to gain access to this
fuse block.
Feed Usage
AUX B . . . . . . . . . . . Upfitter Battery Feed
AUX A . . . . . . . . . . . . Upfitter Ignition Feed
Relay
A/C Relay
IGN Relay
Starter Enable Relay
A/C Enable Relay
Empty Relay
Fuel
Pump Relay
6-64