bulb CHEVROLET ASTRO 2003 Owners Manual

The 2003 Chevrolet Astro Owner Manual
Seats and Restraint Systems ........................... I-!
Front Seats ............................................... 1-2
Rear Seats
............................................... 1-7
Safety Belts
............................................. 1-13
Child Restraints
....................................... 1-35
Air Bag System
....................................... 1-62
Restraint System Check
............................ 1-71
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-7
Windows
................................................. 2-1 6
Theft-Deterrent Systems
............................ 2-1 8
Mirrors
.................................................... 2-32
HomeLink@ Transmitter
............................. 2-34
Features and Controls ..................................... 2-1
Starting and Operating Your Vehicle
........... 2-19
Storage Areas
Instrument Panel .
Instrument Panel
Climate Controls
......................................... 2-38
........................................... 3-1
Overview .......................... 3-2
...................................... 3-18
Warning Lights. Gages and Indicators
......... 3-23
Audio System(s)
....................................... 3-38
Driving Your Vehicle ....................................... 4-1
Your Driving, the Road, and Your Vehicle
........ 4-2
Towing
................................................... 4-29
Service and Appearance Care .......................... 5-1
Service ..................................................... 5-3
Fuel
......................................................... 5-5
All-Wheel Drive
........................................ 5-52
Rear Axle ............................................... 5-53
Front Axle
............................................... 5-54
Bulb Replacement
.................................... 5-55
Windshield Wiper Blade Replacement ......... 5-62
Tires
...................................................... 5-63
Appearance Care
..................................... 5-83
Vehicle Identification
................................. 5-91
Electrical System
...................................... 5-92
Capacities and Specifications
..................... 5-99
Normal Maintenance Replacement Parts
...... 5-1 01
Maintenance Schedule ..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information .................... 7-1
Customer Assistance Information
.................. 7-2
Reporting Safety Defects ........................... 7-10
Checking Things Under
the Hood
............... 5-11
Index ................................................................ 1

Turn SignaVMultifunction Lever
The lever on the driver’s side of the steering column
includes the following:
Turn and Lane Change Signals
Headlamp High/Low-Beam Changer
Flash-to-Pass
Windshield Wipers
Windshield Washer
Cruise Control (Option)
Turn and Lane Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the lever all the way up or
down. When the turn is finished, the lever will return
automatically.
An arrow on the instrument
Dane1 cluster will flash in
the direction of the
turn or lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to flash. Hold it there until you
complete your lane change. The lever will return by itself
when you release it.
As you signal a turn or a lane change, if the arrows
flash faster, a signal bulb may be burned out and other
drivers won’t see your turn signal.
For information on the exterior lamps, see
Exterior
Lamps
on page 3-12.
3-6

If a bulb is burned out, replace it to help avoid an
accident.
If the arrows don’t go on at all when you signal
a turn, check for burned-out bulbs and a blown fuse.
See
Fuses and Circuit Breakers on page 5-93.
If you have a trailer towing option with added wiring
for the trailer lamps, a different turn signal flasher
is used. With this flasher installed, the signal indicator
will flash even
if a turn signal bulb is burned out.
Check the front and rear turn signal lamps regularly
to make sure they are working.
Turn Signal On Chime
If your turn signal is left on for more than 3/4 of a mile
(1.2 km), a chime will sound at each flash of the
turn signal. To turn
off the chime, move the turn signal
lever to the center position.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high or
high to low, pull the multifunction lever all the way
toward you. Then release it.
When the high beams are
on, this indicator light located on the instrument
panel cluster also will
be on.
Flash-to-Pass
This feature lets you use your high-beam headlamps to
signal a driver in front of you that you want to pass.
It works even
if your headlamps are in automatic.
To use it, pull the turn signal lever toward you, but not
so far that you hear a click.
If your headlamps are in automatic or on low beam,
your high-beam headlamps will turn on. They’ll stay
on
as long as you hold the lever toward you and the
high-beam indicator located on the cluster comes on.
Release the lever to return to normal operation.
3-7

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
Notice: Making very sharp turns while trailering
could cause the trailer to come in contact with the
vehicle. Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
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 extra
wiring (included in the optional trailering package).
The arrows on your instrument panel will flash whenever
you signal a turn or lane change. Properly hooked up,
the trailer lamps will also flash, telling other drivers
you’re about to turn, change lanes or stop.
When towing a trailer, the 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.
4-38

Section 5 Service and Appearance Care
Service .......................................................... -5-3
Doing Your Own Service Work
......................... 5-3
Adding Equipment to the Outside of
Your Vehicle
.............................................. 5-4
Fuel ................................................................ 5.5
Gasoline Octane ........................................... -5-5
Gasoline Specifications .................................... 5.5
California Fuel ............................................. -56
Additives
....................................................... 5.6
Fuels in Foreign Countries
............................... 5.7
Filling Your Tank
............................................ 5-8
Filling a Portable Fuel Container
..................... 5-10
Checking Things Under the Hood .................... 5-1 1
Hood Release .............................................. 5.11
Engine Compartment Overview
...................... 5.14
Engine Oil
................................................... 5.15
Engine Cover ................. .... ........ 5.20
Engine Air Cleaner/Filter
................. ........ 5.24
Automatic Transmission Fluid
...................... 5.25
Engine Coolant ............................................. 5.28
Radiator Pressure Cap
.................................. 5.30
Engine Overheating
....................................... 5.31
Cooling System
............................................ 5.33
Engine Fan Noise
......................................... 5.39
Power Steering Fluid
..................................... 5.40
Windshield Washer Fluid
................................ 5.41 Brakes
........................................................ 5.42
Battery
........................................................ 5-46
Jump Starting
............................................... 5-47
All-Wheel Drive .............................................. 5-52
Rear Axle ....................................................... 5-53
Front Axle ...................................................... 5-54
Bulb Replacement .......................................... 5-55
Halogen Bulbs .............................. ..... 5-55
Headlamps .................................. ..... 5-55
Front Turn Signal Lamps ............................... 5-59
Replacement Bulbs
....................................... 5-61
Windshield Wiper Blade Replacement .............. 5-62
Tires .............................................................. 5.63
Inflation
- Tire Pressure ................................ 5-64
Tire Inspection and Rotation
........................... 5-64
When It
Is Time for New Tires ....................... 5-66
Buying New Tires
......................................... 5-66
Uniform Tire Quality Grading
.......................... 5-67
Wheel Alignment and Tire Balance
.................. 5-69
Wheel Replacement
...................................... 5-69
Tire Chains
.................................................. 5-70
If a Tire Goes Flat ........................................ 5.70
Changing a Flat Tire ..................................... 5.71
Compact Spare Tire ...................................... 5-82
Taillamps
.................................................... 5-60
5- 1

Bulb Replacement
For any bulb changing procedure not listed in this
section, contact your dealer.
For the type of bulbs, see Replacement Bulbs OIJ
page 5-6 1.
Halogen Bulbs Headlamps
Sealed
Beam Headlamp
Haloc_ I bulbs have pressurized gas inside and
can burst
if you drop or scratch the bulb. You or
others could be injured. Be sure
to read and
follow the instructions on the bulb package.
1. Remove the four
retainer screws and
the retainer.
5-55

5. Remove the remaining three screws, the first one
from the corner reflector pocket and the two
remaining from the composite assembly.
6. Remove the composite assembly.
7. Turn the halogen bulb
counterclockwise to
remove it from
the assem bly.
8. Install the new bulb into the composite assembly by
turning it clockwise until it is completely tightened.
9. Reinstall the composite assembly by installing and
tightening all of the screws previously removed.
5-58

Front Turn Signal Lamps
1. Remove the two screws at the inside edge of the
2. Remove the lamp assembiy.
parkinghurn signal
lamp assembly.
3. Squeeze the tab on the
side
of the lamp socket
while turning the socket
counterclockwise.
4. Pull the socket out of the lamp assembly.
5. Pull the bulb from the socket.
6. Gently push the new bulb into the socket.
7. Put the socket back into the lamp assembiy and
turn it clockwise until it locks.
8. Put the parkinghurn signal lamp assembly back
into the vehicle and tighten the screws.
5-59

4. Press the tab and
turn the socket
counterclockwise to
remove the socket from
the bezel: If the socket
does not have a
tab, turn the socket
counterclockwise
to remove the socket
from the bezel.
5. Remove the old bulb from the socket and replace it
6. Reverse Steps 1 through 4 to reinstall the taillamp.
with a new one.
Replacement Bulbs
Exterior Lamp I Bulb Number
I
Halogen
Headlamps
Sealed Beam 1 H6054
I Halogen Headlamps Composite I9006 (Low Beam) I
5-6 1

Automatic Headlamp System ..................
Automatic Transmission
Fluid
................................................
Automatic Transmission Check ................
Automatic Transmission Shift Lock Control
System Check
...................................
Operation .........................................
......... 3-13
......... 5-25
......... 2-23
......... 6-27
......... 6-28
Backing Up
.................................................... 4-38
Battery
.......................................................... 5-46
Battery Replacement
......................................... 2-6
Battery Run-Down Protection
............................ 3-1 6
Before Leaving on a Long Trip
......................... 4-21
Bench Seat
............................................ 1-1 1, 1-57
Body Lubrication Service
.................................. 6-27
Brake Parking
...................................................... 2-26
System Inspection
....................................... 6-31
System Warning Light
.................................. 3-28
Brake Adjustment
............................................ 5-45
Brake Fluid
.................................................... 5-42
Brake Pedal Travel
......................................... 5-45
Brake Wear
................................................... 5-45
Brakes
.......................................................... 5-42
Braking in Emergencies
..................................... 4-9
Break-In, New Vehicle
..................................... 2-19
Braking
........................................................... 4-6
Bucket Seats, Rear
......................................... 1-12 Bulb
Replacement
........................................... 5-55
Halogen Bulbs ............................................ 5-55
Headlamps
............................ ......... 5-55
Replacement Bulbs
.............................. 5-61
Taillamps
.................................................... 5-60
Front
Turn Signal Lamps
.............................. 5-59
Buying New Tires
................................... 5-66
C
California Fuel .................................................. 5-6
Canada
........................................................... 7-5
Canadian Owners
................................................ ii
Canadian Roadside Assistance ............ ....... 7-7
Cancelling the Sliding Door
Security Lock
.......................................... 2-12
Capacities and Specifications
........................ 5-99
Carbon Monoxide
............... ..... 4-24, 4-31, 2-30
Care of
Safety Belts
.... ~ ~ ~ ~ ..................... 5-86
Care of Your
CD Player
.......... ...., ............ ..... 3-50
CDS
.......................................................... 3-50
Cargo Vans
........................................... 1-41, 1-48
Center Passenger Position, Safety Belts
............. 1-27
Chains, Tires
..................................... ..... 5-70
Charging System Light
....................... ..... 3-27
Engine Light
.............................. , ..... 3-30
Check
Gages Warning Light
................................... 3-36
2