wiring CHEVROLET ASTRO PASSENGER 1993 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Features & Controls
Shifting Into P (Park) ........................................................................\
.................. 2-21
Shifting Out
of P (Park) ........................................................................\
............. 2-23
Parking Over Things That Burn
........................................................................\
. 2-23
Engine Exhaust
........................................................................\
........................... 2-24
Running Your Engine While You’re Parked
.................................................. 2-25
Windows
........................................................................\
....................................... 2-26
Horn
........................................................................\
.............................................. 2-28
Tilt Wheel
........................................................................\
..................................... 2-28
Turn Signal/MuItifunction Lever
........................................................................\
.. 2-29
Turn Signal and Lane Change Indicator
....................................................... 2-30
Headlight High-Low Beam
........................................................................\
...... 2-31
Windshield Wipers
........................................................................\
................... 2-32
Windshield Washer
........................................................................\
.................. 2-33
Rear Window WiperNVasher
........................................................................\
... 2-34
Cruise Control
........................................................................\
.......................... 2-35
Lights
........................................................................\
............................................ 2-40
Mirrors
........................................................................\
.......................................... 2-45
Sun Visors
........................................................................\
................................... 2-48
Luggage Carrier
........................................................................\
........................... 2-49
Cigarette Lighter/Ashtrays
........................................................................\
........... 2-50
Storage Compartments
........................................................................\
............... 2-51
Instrument Cluster
........................................................................\
....................... 2-52
Warning Lights, Gages and Indicators
.......................................................... 2-57
Indicator Lights
........................................................................\
......................... 2-64
Trailer Wiring Harness
........................................................................\
................ 2-67
Assist Handles
........................................................................\
............................. 2-68
2-2

Downloaded from www.Manualslib.com manuals search engine Features & Controls
Turn Signal and Lane Change hdicator
The turn signal has two upward (for Right) and two downward \
(for Left)
positions. These positions allow you to signal a turn or a la\
ne change.
To signal a turn, move the lever all the way up or down. When the turn is
finished, the lever will return automatically.
A green arrow on the instrument panel will flash in the direction of the turn
or lane change.
To signal a lane change, just raise or lower the lever until the green 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 don't flash but just stay
on, a signal bulb may be burned out and other drivers won't see your turn
signal.
If a bulb is burned out, replace it to help avoid an accident. If the green
arrows don't go on at all when you signal a turn, check the \
fuse (see "Fuses" in the Index) and for burned-out bulbs.
If you have a trailer towing option with added wiring for the tr\
ailer lights, 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 lights regularly to make sure they are working.
2-30

Downloaded from www.Manualslib.com manuals search engine Your light switches are on the left side of the instrument panel above the
vent.
Press the top light switch
to the left to turn on:
Parking Lights
Taillights
License Plate Lights
Instrument Panel Lights
Press the bottom light switch to the left to turn on the headlights, together
with:
Parking Lights
Taillights
License Plate Lights
Instrument Panel Lights
Press both switches to the right to turn
off your lights.
Turn the dial above the light switches to the left
to dim your instrument panel
lights.
Turn the dial to the right to brighten your instrument panel lights.
If you turn
the dial all the way
to the right until it clicks, your interior lights will come on.
You can switch your headlights from high to
low beam by pulling on the
multifunction lever on the left of the steering column.
A circuit breaker protects your headlights. If you have an electrical overload,
your headlights will flicker on and
off. Have your headlight wiring checked
right away
if this happens.
2-41

Downloaded from www.Manualslib.com manuals search engine light is on the left hand side of the standard cluster. If you have the digital
cluster, it
is on the top of the cluster.
Turn Signal and Lane Change Indicator
K3271
The turn signal indicator is a light with two green arrows. I\
t comes on
whenever you signal a turn or lane change. Turn signal arrows are at the top
of the standard and digital clusters. For more details, see “Tu\
rn and Lane
Change Signal” in this part.
mailer Wiring Harness
PO47
If you have the optional trailering package, your vehicle may have either a
5-wire or
a 7-wire harness.
2-67

Downloaded from www.Manualslib.com manuals search engine Features & Contmls
The 5-wire harness is stored on the right side of the van near the rear wheel
well. The harness has no connector, and you should have a qua\
lified service
person wire your harness for you.
The harness must be routed out
of your vehicle between the rear door and the
floor, with enough of the harness
so that the trailer or the body won't pull it.
The 7-wire harness is stored on the right side of the van near the rear wheel
well. This harness has a
30 amp battery feed wire and no connector, and
should be wired by a qualified service person. Attach the harn\
ess
to the
trailer, then tape or strap
it to your vehicle's frame rail. Be sure you leave it
loose enough
so the wiring doesn't bend or break, but not so loose that it
drags on the ground.
The harness must be routed out
of your vehicle between the rear door and
the floor, with enough of the harness left on both sides
so that the trailer or
the body won't pull it.
Store the harness in its original place. Wrap the harness together and tie it
neatly
so it won't be damaged.
Assist Handles
If you have the optional rear hatch and split-panel doors, you will also
an assist handle on the inside hatch.
PO664
have
Assist handles are located on the inside front and center vehi\
cle pillars
Grasp them as necessary to help enter and exit your vehicle.
2-68

Downloaded from www.Manualslib.com manuals search engine Your Driving and the Road
Following Distance
Stay at least twice as far behind the vehicle ahead as you w\
ould when
driving your vehicle without a trailer. This can help you avoi\
d situations that require heavy braking and sudden turns.
Passing
You’ll need more passing distance up ahead when you’re to\
wing 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 your 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
When you’re turning with a trailer, make wider turns than n\
ormal. Do this so
your trailer wheels 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 a different turn signal
flasher and extra wiring. The green arrows on your instrument \
panel will flash
whenever you signal a turn or lane change. Properly hooked up,\
the trailer lights will also flash, telling other drivers you’re about to turn, change lanes,
or stop.
When towing a trailer, the green arrows on your instrument pan\
el 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.
Driving on Grades
Reduce speed and shift to a lower gear before you start down a long or
steep downgrade. If you don’t shift down, you might have to use your brakes
so much that they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your speed to \
around
45 mph
(70 km/h) to reduce the possibility of engine and transmission overheating.
You should use
D (or as you need to, a lower gear) when towing a trailer.
Operating your vehicle in
D when towing a trailer will minimize heat buildup
and extend the life
of your transmission.
4-48

Downloaded from www.Manualslib.com manuals search engine Parking on Hills
You really should not park your vehicle, with a trailer attached, \
on a hill. If
something goes wrong, your rig could start to move. People can be injured,
and both your vehicle and the trailer can be damaged.
But
if you ever have to park your rig on a hill, here’s how to do it:
1. Apply your regular brakes, but don’t shift into P (Park) yet.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the regular brakes until the
chocks absorb
the load.
4. Reapply the regular brakes. Then apply your parking brake, and \
shift to
P (Park).
5. Release the regular brakes.
When You Are Ready to Leave After Parking on a Hill
1. Apply your regular brakes and hold the pedal down while you:
Start your engine.
Shift into a gear; and
Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re pulling a trailer. See
the Maintenance Schedule for more
on this. Things that are especially
important in trailer operation are automatic transmission fluid (don’t ove\
rfill),
engine oil, axle lubricant, belt, cooling system, and brake adj\
ustment. Each of
these is covered in this manual, and the Index will help you find them
quickly. If you’re trailering, it’s a good idea
to review these sections before
you start your trip.
Check periodically
to see that all hitch nuts and bolts are tight.
mailer Light Wiring
See “Trailer Wiring Harness” in the Index.
4-49

Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Service Parts Identification Label
I Service Parts Identification DO NOT REMOVE
K2680
You’ll find this label on the inside of the glove box door. It’s very helpful if
you ever need to order parts. On this label is:
Your VIN.
Its model designation.
Paint information.
A list of all production options and special equipment.
Be sure that this label is not removed from the vehicle.
Add-on Electrical Equipment
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 wart Some
*
other things from working as they should. can
jl keep
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 link\
s in the wiring
itself. This greatly reduces the chance of fires caused by electrical problems.
See “Fuses and Circuit Breakers” in the Index for more i\
nformation.
6-62

Downloaded from www.Manualslib.com manuals search engine Headlights
The headlight wiring is protected by a circuit breaker in the light switch. An
electrical overload will cause the lights
to go on and off, or in some cases to
remain
off. If this happens, have your headlight wiring checked right away.
Windshield Wipers
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 s\
top until the
motor cools. If the overload is caused by some electrical prob\
lem 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 a\
nd other power
accessories. When the current load is too heavy, the circuit b\
reaker opens
and closes, protecting the circuit until the problem is fixed
or goes away.
Trailer Wiring Harness
The optional seven-wire trailer wiring harness is protected by \
an in-line fuse
in the battery feed wire. This fuse is near the junction bloc\
k. See “Trailer
Wiring Harness” in the Index.
Fuse Block
K3629
The fuse block is under the instrument panel on the driver’\
s side. You can
remove the cover with
a screwdriver and then remove fuses with a fuse
extractor. To remove fuses
if you don’t have one, hold the end of the fuse
between your thumb and index finger and pull straight out.
6-63

Downloaded from www.Manualslib.com manuals search engine Road Signs ..................................... 4-2
Roadside Assistance ...................... 8.5
Rocking Your Vehicle ................... 5-32
Roof Console ................................ 2-51
S
Safety Belts .................................. 1-12
Care Of ..................................... 6-55
Checking Restraint Systems .... 1-43
Driver Position ........................... 1-1 8
Extender .................................... 1-42
Lap-Shoulder Belt ..................... 1-19
Larger Children ......................... 1-40
Passenger Positions ....... 1-26, 1-30
Proper Wear .............................. 1-1 8
Questions and Answers ........... 1-16
Reminder Light .......................... 1-1 7
Replacing After a Crash .......... 1-43
Shoulder Belt Height Adjuster .... 1-21
Smaller Children and Babies ... 1-32
Use During Pregnancy ............. 1-25
Why They Work ........................ 1-13
Safety Chains ............................... 4-46
Safety Warnings ............................. 0-2
Scheduled Maintenance
Services
............................... 7-3, 7-8
Seats ............................................... 1-2
Bench ........................................... 1-5
Controls ....................................... 1-2
Head Restraints ........................ 1-1 1
Rear ............................................. 1-5
Power Driver’s ............................. 1-3
Reclining Bucket ......................... 1-3
Removable ................................... 1-8
Seatback Latches ....................... 1-7
Service ............................................ 6-3
Do-It-Yourself ............................... 6-3
Parts Identification Label .......... 6-62
Publications ......................... 8-6, 8-8
Replacement ParVFilter Recommendations
................. 6-70
Service Station Checks ................ 7-1 7
Adults ......................................... 1-18
Shifting IntolOut Of Park ... 2-21, 2-23
Single Belt Accessory Drive ........ 6-38
Spare Tire ..................................... 5-19
Specification Charts ...................... 6-64
Speedometer ................................. 2-56
Springs, Fiberglass ....................... 6-58
Starting Your Engine .................... 2-14
Steering
In Emergencies
......................... 4-19
Tips ............................................ 4-18
Storage Compartment .................. 2-51
Storing the JacWSpare Tire ......... 5-30
Sun Visors .................................... 2-48
T
Theft .............................................. 2-12
Thermostat .................................... 6-29
Tilt Wheel ...................................... 2-28
Tires ............................................... 6-44
Chains ........................................ 6-51
Changing A Flat ..A-16, 5.17, 5-21
Compact Spare ......................... 5-31
Inspection and Rotation ............ 6-47
Loading ...................................... 6-42
New ............................................ 6-48
Pressure ..................................... 6-45
Uniform Tire Quality Grading ... 6-49
Top Strap ...................................... 1-34
Towing Your Vehicle ....................... 5-7
Towing a Trailer ............................ 4-43
Backing Up ................................ 4-48
Following Distance .................... 4-48
Making Turns ............................. 4-48
Turn Signals .............................. 4-48
Traffic Lights ................................... 4-6
Trailer
Brakes
........................................ 4-46
Wiring Harness .......................... 2-67
Trailering Package ........................ 6-44
Transfer Case ............................... 6-23
Transmission, Automatic ............... 2-17
Add Fluid ................................... 6-22
Check Fluid ............................... 6-20
Torque Lock ............................... 4-39
9-5