1996 CHEVROLET TAHOE transmission

Downloaded from www.Manualslib.com manuals search engine Then, hold the strap at the
white mark, pull the strap
toward you and open the
door all the way.
To re-engage the door check strap, just close the door
and the strap will catch the pin.
To close the .doors, close the driver’s side door first.
After securely closing the door, close the passenger’s
side door. Make sure both doors
are latched securely.
To lock the rear doors from outside the vehicle, put your
key in the lock and turn it clockwise. If you have power
door locks, you can lock the side doors as well as the
rear doors from inside the vehicle. For more
information, see “Power Door Locks” in this section.
Theft
Vehicle theft is big business, especially in some cities.
Although your vehicle
has a number of theft-deterrent
features, we
know that nothing we put on it can make
it impossible
to steal. However, there are ways you
can help.
Key in the Ignition
If you leave your vehicle with the keys inside, it’s an
easy target for joy riders or professional thieves -- so
don”t do it.
When you park your vehicle and open the driver’s door,
you’ll hear a tone reminding you to remove your key
from the ignition and take it with you. Always do this.
Your steering wheel will be locked, and
so will your
ignition.
If you have an automatic transmission, taking
your key
out also locks your transmission. And
remember to lock the doors.
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Downloaded from www.Manualslib.com manuals search engine Ignition Positions
Use your key to start your vehicle. The key lets you turn
the ignition switch to five different positions.
c
A E
--
LA
ACCESSORY (A): This position lets you use things
like the radio and the windshield wipers when the
engine is
off. Push in the key and turn it toward you.
Your steering wheel will remain locked,
just as it was
before you inserted the key.
LOCK (B): This position locks your ignition, steering
wheel and transmission. It’s a theft-deterrent feature.
You will only
be able to remove your key when the
ignition is turned to
LOCK.
OFF (C): This position lets you turn off the engine but
still turn the steering wheel. It doesn’t lock the steering
wheel like
LOCK. Use OFF if you must have your
vehicle in motion while the engine is off (for example, if
your vehicle is being pushed).
RUN (D): This is the position for driving.
.START (E): This position starts your engine.
I
NOTICE:
If your key seems stuck in LOCK and you can’t
turn it, be sure it is all the
way in. If it is, then
turn the steering wheel left and right while you
turn the key hard. But turn the key only with
your hand. Using
a tool to force it could break
the key or the ignition switch.
If none of this
works, then your vehicle needs service.
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Downloaded from www.Manualslib.com manuals search engine Starting Your Gasoline Engine
If you have a diesel engine, see “Starting Your Diesel
Engine”
in the Diesel Engine Supplement. ’. -4
Move your shift lever to PARK (P) or NEUTRAL (N):
Your engine won’t
start in any other position -- that’s a
safety feature.
To restart when you’re already moving,
use NEUTRAL
(N) only.
NOTICE:
Don’t try to shift to PARK (P) if your vehicle is
moving.
If you do, you could damage the
transmission. Shift to
PARK (P) only when your
vehicle
is stopped.
1. Without pushing the accelerator pedal, turn your ignition key to START. When the engine starts, let
go of the key. The idle speed will go down as your
engine gets warm.
NOTICE:
Holding your key in START for longer than
15 seconds at a time’will cause your battery to
be drained much sooner. And the excessive heat
can damage your starter motor.
2. If it doesn’t start right away, hold your key in
START. If it doesn’t start in
10 seconds, push the
accelerator pedal all the way down for five more
seconds, or until it starts.
,. 1 . 2-11

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission Operation
There are several different positions for your shift lever.
Your vehicle now features an electronic shift position
indicator within the instrument cluster. This display
must be powered anytime the shift lever is capable of
being moved out
of the PARK (P) position. This means
that if your key is in the
OFF position, rather than the
LOCK position, there will be a small current drain on
your battery which could discharge your battery over a
period
of time. If you have a need to leave your key in
the ignition in the
OFF position for an extended period
for any reason, it
is recommended that you disconnect
the battery cable from the battery to prevent discharging
your battery.
PARK (P): This locks your rear wheels. It’s the best
position to use when you start your engine because your
vehicle can’t move easily.
A CAUTION:
It is dangerous to get out of your vehicle if the
shift lever is not fully in PARK (P) with the
parking brake firmly set. Your vehicle can roll.
Don’t leave your vehicle when the engine is
running unless you have to.
If you have left the
engine running, the vehicle can move suddenly.
You or others could be injured. To be sure your
vehicle won’t move, even when you’re
on fairly
level ground, always set your parking brake and
move the shift lever to PARK (P).
CAUTION: (Continued)
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Downloaded from www.Manualslib.com manuals search engine If you have four-wheel drive, your vehicle
will be free to roll
-- even if your shift lever
is in
PARK (P) -- if your transfer case is in
NEUTRAL (N). So, be sure the transfer case is in
a drive gear, two-wheel high (2H) or four-wheel
high
(4H) or four-wheel low (4L) -- not in
NEUTRAL (N). See “Shifting Into PARK (P)” in
the Index.
If you’re pulling a trailer, see “Towing
a Trailer” in the Index.
REVERSE (R): Use this gear to back up.
NOTICE:
Shifting to REVERSE (R) while your vehicle is
moving forward could damage your transmission.
Shift to
REVERSE (R) only after your vehicle
is stopped.
To rock your vehicle back and forth to get out of snow,
ice or sand without damaging your transmission, see
“Stuck:
In Sand, Mud, Ice or Snow” in the Index.
NEUTRAL (N): In this position, your engine doesn’t
connect with the wheels.
To restart when you’re
already moving, use NEUTRAL
(N) only. Also, use
NEUTRAL (N) when your vehicle is being towed.
,- CAUTION:
A
Shifting out of PARK (P) or NEUTRAL (N) while
your engine is “racing” (running at high speed) is
dangerous. Unless your foot’is firmly on the
brake pedal, your vehicle could move very
rapidly. You could lose control and hit people or
objects. Don’t shift out of
PARK (P) or
NEUTRAL (N) while your engine is racing.
NOTICE:
Damage to your transmission caused by shifting
out of
PARK (P) or NEUTRAL (N) with the
engine racing isn’t covered by your warranty.
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k

Downloaded from www.Manualslib.com manuals search engine AUTOMATIC OVERDRIVE (@): This position is
for normal dri,ving. If you need more power for passing,
and you’re:
Going less than about 35 mph (56 M), push your
accelerator pedal about halfway down.
accelerator all the way down.
You’ll shift down to the next gear and have more power.
Going about 35 mph (56 M) or more, push the
AUTOMATIC OVERDRIVE
(@) can be used when
towing a trailer. You may want
to shift the transmission
to THIRD (3) or, if necessary, a lower gear selection if
the transmission shifts too often when carrying a heavy
load, driving on steep hills or for off-road driving.
THIRD (3): This position is also used for normal
driving, however, it offers more power and lower fuel
economy than AUTOMATIC OVERDRIVE
(@).
SECOND (2): This position gives you more power but
lower fuel economy. You can use SECOND
(2) on hills.
It can help control your speed as you
go down steep
mountain roads, but then you would also want to use
your brakes off and on. If
you manually select
SECOND (2), the transmission
will drive in second gear. You may use this feature
for reducing torque to the rear wheels when
you are
trying to start your vehicle from a stop on slippery
road surfaces.
FIRST (1): This position gives you even more power
(but lower fuel economy) than SECOND
(2). You can
use it on very steep hills, or in deep snow or mud. If the
selector lever is put in FIRST
(1) while the vehicle is
moving forward, the transmission won’t shift into first
gear until the vehicle is going slowly enough.
NOTICE:
I,
If your rear wheels can’t rotate, don’t try to
drive. This might happen if you were stuck in
very deep sand or
mud or were up against a solid
object. You could damage your transmission.
Also, if you stop when going uphill, don’t hold your vehicle there with only the accelerator pedal. This could overheat and damage the transmission.
Use your brakes or shift into PARK (P) to hold
your vehicle in position on a hill.
2-16

Downloaded from www.Manualslib.com manuals search engine To shift into or out of 4-WHEEL LOW (4L) or
NEUTRAL (N):
1. Slow the vehicle to a roll, about 1 to 3 mph
(2 to 5 km/h) and shift the transmission into
NEUTRAL (N).
2. Shift the transfer case shift lever in one continuous
motion.
Don’t pause
in NEUTRAL (N) as you shift the
transfer case into 4-WHEEL LOW (4L), or the
gears could clash.
Remember that driving
in 4-WHEEL HIGH (4H) or
4-WHEEL LOW (4L) may reduce fuel economy. Also,
driving
in four-wheel drive on dry pavement could
cause your tires
to wear faster and make your transfer
case harder to shift.
When your headlamps or parking lamps are on, rotate the
thumb wheel next to the headlamp switch up to brighten,
and down to dim, your transfer case indicator light.
Electronic Transfer Case (Option)
If your four-wheel-drive vehicle has the electronic
transfer case, the transfer case switches are below and to
the left of the climate controls.
Use these switches to shift into and out of four-wheel
drive.
You can choose among three driving settings:
2HI: This setting is for driving in most street and
highway situations. Your front axle is not engaged
in
two-wheel drive.
2-19

Downloaded from www.Manualslib.com manuals search engine 4HI: This setting engages your front axle to help
drive your vehicle. Use 4HI when
you need extra
traction, such as on snowy or icy roads, or in most
off-road situations.
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 4LO if
you were driving off-road in sand, mud
or deep snow and climbing or descending steep hills.
Indicator lights in the switches show
you which setting
you are in. The indicatorlights will come on briefly
when ,you turn on the ignition and one will stay on. If
the lights do not come on, you should take your vehicle
in for service. An indicator light will flash while
shifting. It will remain illuminated when the shift
is completed.
Shifting from 2HI to 4HI
,Press and release the 4HI switch. This can be done at any
speed,
and the indicator light will flash while shifting. It
will remain illuminated when the shift is completed.
Shifting from 4HI to 2HI
Press and release the 2HI switch. This can be done at
any speed, and the system will unlock automatically.
Shifting from 2HI or 4HI to 4LO
To shift from 2HI or 4HI to 4L0, the vehicle must be
stopped or moving less than
3 mph (4.8 km/h) with the
transmission in NEUTRAL (N). The preferred method
for shifting into 4LO is to have your vehicle moving
1 to 2 mph (1.6 to 3.2 km/h). Press and release the
4LO switch. You must wait for the 4LO indicator light
to stop flashing and remain illuminated before shifting
your transmission into gear.
If the 4LO switch is pressed when your vehicle is in
gear and/or moving, the 4LO indicator light will flash
for
30 seconds and not complete the shift unless your
vehicle is moving slower than
3 mph (4.8 km/h) and the
transmission is in NEUTRAL (N).
I 2-20