1993 CHEVROLET S10 automatic transmission

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Featums & Contmls
2. 4HI: This setting engages your front axle to help drive your \
vehicle. Use 4HI when you need extra traction, such as on snowy or ic\
y roads,
or in most off-road situations.
3. 4LO: This setting also engages your front axle to give you extra traction.
You may never need 4LO. It sends the maximum power to
all four
wheels. You might choose 4L0
if you were driving off-road in sand,
mud, or deep snow and climbing or descending steep hills.
Indicator lights on the switch show you which setting you are \
in. Both
indicator lights
will come on briefly when you turn on the ignition. If both
lights
do not come on, you should take your vehicle in for service. The 4HI
position has a green indicator light and the 4LO position has \
an amber
indicator light. When shifting from 4HI to 4LO or 4LO to 4HI,\
the indicator
light will flash until the shift is completed.
Two-Wheel Drive, “TWO WHEEL”, does not have a switch posi\
tion or an indicator light. Your vehicle will be in
two wheel drive if neither indicator light
is on.
To shift from two-wheel drive,
“TWO WHEEL”, to 4HI: Press and release
the 4HI switch. This can be done at any speed, and the front\
axle will lock
automatically.
To shift from 4HI to two-wheel drive, “TWO WHEEL”: Press and\
release
the 4HI switch. This can be done at any speed, and the front\
axle will unlock
automatically.
To shift from two-wheel drive, ‘‘TWO WHEEL”, or 4HI to 4LO: Stop your
vehicle. Shift your transmission into
N (Neutral) or depress your clutch pedal.
Press and release the 4LO switch. You must wait for the amber 4LO
indicator light to stop flashing and go solid amber before shi\
fting your
transmission into gear or releasing the clutch pedal.
If the 4L0 switch is pressed when your vehicle is in gear and/or moving, the
amber 4L0 indicator light will flash for
30 seconds and not complete the shift
unless your vehicle is below
3 mph and the transmission is in N (Neutral) or
the clutch pedal depressed.
On automatic transmission equipped vehicles:
If your transfer case does not
shift into 4L0, your transmission indicator switch may require adjustment. With
your transmission in
N (Neutral), press and release the 4LO switch. While the
amber 4LO indicator light is flashing, shift your transmission \
into
P (Park).
Wait until the 4LO indicator light goes solid amber before shifting your
transmission into gear. This will get you into 4L0, but you should take your
vehicle in for service
so normal operation can be restored.
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Downloaded from www.Manualslib.com manuals search engine To shift from 4LO to 4HI: Stop your vehicle. Shift your transmission into N
(Neutral) or depress your clutch pedal. Press and release the\
4HI switch. You
must wait for the green 4HI indicator light to stop flashing \
and go solid green
before shifting your transmission into gear or releasing the clutch pedal.
If the 4HI switch is pressed wh’en your vehicle is in gear and/or moving, the
green 4H1 indicator light will flash for
30 seconds but not complete the shift
unless the vehicle is below
3 mph and the transmission is in N (Neutral) or
the clutch pedal depressed.
On automatic transmission equipped vehicles:
If your transfer case does not
shift into- 4HI, your transmission indicator switch may require adjustment. With
your transmission in
N (Neutral), press and release the 4HI switch. While the
green 4HI indicator light
is flashing, shift your transmission into P (Park). Wait
until the 4HI indicator light goes solid green before shifting \
your transmission
into gear. This will get you into 4HI, but you should take your vehicle \
in for
service
so normal operation can be restored.
To shift from 4LO to two-wh’eel drive, “lW0 WHEEL”: You must shift from
4LO to 4HI before shifting back into two-wheel drive.
Windows
To open your manual windows, turn the hand crank on each door to raise or
lower your side door windows.
If you have the optional power windows, the co’ntrols are on e\
ach of the side
doors.
The driver’s door has a switch for the passenger windows as\
well. Your
power windows
will only work when the ignition has been turned to Run.
231

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PO1 58
Your vehicle may have a console compartment between the bucket seats\
. To
open it, just lift the top of the console while pressing the button on the
driver’s side.
If you have an automatic transmission, your console also includes
a handy place to hold cups.
If you have a manual transmission, your console
will have a tray.
t
KO258
To open your glove box, squeeze the buttons on either side of the keyhole
together and pull the door open.
Two cup holders are provided for your
convenience. Use your door key to lock your glove box.
2-55

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If there is no curb when you're parking uphill, turn the wheels to the right.
If there is no curb when you're parking uphill on the left side \
of a one-way
street, your wheels should be turned
to the left.
Torque Lock (Automatic Transmission)
If you are parking on a hill and you don't shift your transmissi\
on into P
(Park) properly, the weight of the vehicle may put too much \
force on the
parking pawl in the transmission.
You may find it difficult to pull the shift lever
out of
P (Park). This is called torque lock. To prevent torque lock, always be
sure to shift into
P (Park) before you leave the driver's seat. To find out how,
see "Shifting Into
P (Park) in the Index."
When you are ready
to drive, move the shift lever out of P (Park) BEFORE
you release the parking brake.
AM470024
If "torque lock" does occur, you may need to have another vehicle push
yours a little uphill
to take some of the pressure from the transmission, so
you can pull the shift lever out of P (Park).
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Downloaded from www.Manualslib.com manuals search engine Before towing you should:
1. Set the parking brake firmly.
2. Place the auto’matic transmission in P (Park) or the manual transmission
in th:e lowest gear
(1 st gear).
3. Firmly attach the vehicle being towed to the tow vehicle. Refer to the
hitch manufacturer’s instructions.
Shifting the transfer case to N (Neutral) can cause your veh\
icle
to
roll even if the transmission is in P (Park), for an automatic
transmission, or
if your vehicle is in gear, for a manual transmission.
This is because the transfer case overrides the transmission.
I
1 NOTICE
6. Insert the ignition key into the iginition switch and turn it one notch .for-
ward of the “LOCK’ position. This places the key into the “OFF” position,
which unlocks the steering column while preventing battery drain\
. Unlock-
ing the steering column will allow for proper movement of the front
wheelshires during towing.
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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 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 work\
ing.
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 ove\
rheating.
If you have an automatic transmission, you should use D when towing a
trailer. Operating your vehicle in
D when towing a trailer will minimize heat
buildup and extend the life of your transmission. Or, if you have a manual
transmission with fifth gear, it’s better not to use fifth \
gear, just drive in fourth
gear (or, as you need
to, a lower gear).
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Downloaded from www.Manualslib.com manuals search engine Your Driving and the Road
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 esp\
ecially 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.
Trailer Light Wiring
See “Trailer Wiring Harness” in the Index.
Power Winches
If you wish to use a power winch on your vehicle, only use it when your
vehicle is stationary or anchored.
NOTICE
Use the regular brakes, set the parking brake Or UIWK ihe wheels IW keep
your vehicle from rolling.
4-62

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 syst\
ems.
1 CAUTION
* You could be injured if the vehicles roll. Set the parking brake \
firmly I
on each vehicle. Put an automatic transmission in P (Park) or a
manual transmission in
N (Neutral).
If you have a four-wheel-drive vehicle with a manual transfer case\

shift lever, be sure the tra-fer case is not in
N (Neut--’).
3. Turn off the ignition on both vehicles. Turn off all lights that aren’t
I
needed, and radios. This will avoid sparks and help save both \
batteries.
And it could save your radio!
4. Open the hoods and locate the batteries. Find the positive (t) arlu
negative
(-) terminals on each battery.
* Using a match near a battery can cause battery gas to explode. I
People have been hurt doing this, and some have been blinded. \
Use
a flashlight if you need more light.
You don’t need to add water to the Delco Freedom@ battery \
installer’
in every new
GM vehicle. But if a battery has filler caps, be sure thG
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
I with water and get medical help immediately.
5. Check that the jumper cables don’t have loose or missing insulation. If
they do, you could get a shock. The vehicles could be damaged, too.
5-4
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