1994 CHEVROLET SUBURBAN Owners Manual

When your headlights or parking lights are on, rotate the dial to the right of
your headlight switch up to brighten, or down to dim, your transfer case
indicator light.
2H (2-Wheel High): This setting is for driving in most street and highway
situations. Your front axle
is not engaged in two-wheel drive.
4H (&Wheel High): This setting engages your front axle to help drive your
vehicle. Use
4H when you need extra traction, such as on wet or icy roads,
or
in most off-road situations.
N (Neutral): Shift to this setting only when your vehicle needs to be towed
or when using a power take-off.
4L (4-Wheel Low): This setting also engages your front axle to give you
extra power, but should be used only for off-road driving.
You can shift from
2H to 4H or from 4H to 2H while the vehicle is moving.
Your front axle will engage faster if
you take your foot off of the accelerator
for a few seconds after you shift. In extremely cold weather
it may be
necessary to stop or slow the vehicle to shift out of
2H.
To shift into or out of 4L or N (Neutral):
Slow the vehicle to a roll, about 1-3 mph (2-5 kdh) and shift your
Shift the transfer case shift lever in one continuous motion.
transmission into neutral.
Don’t pause
in N (Neutral) as you shift the transfer case into 4L, or your
gears could clash.
Remember that driving in
4H or 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.
Front Axle Locking Feature
The front axle locks and unlocks automatically when you shift the transfer
case. Some delay for the axle to lock or unlock is normal. If the outside
temperature is
very hot, or the vehicle has been used under hard driving
conditions, there may be a slight delay for the axle to unlock.
2-34
ProCarManuals.com

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 controls
are on each
of the side
doors.
The driver’s door has a switch for the passenger windows
as well. Your
power windows will work when the ignition has been turned to ACC or
RUN.
Push the rear of the switch with the power window symbol on it to lower the
window.
Push the front
of the switch with the power window symbol on it to raise the
window.
2-35
ProCarManuals.com

Hectric Tailgate Glass Release
Before operating your electric tailgate glass release, see the caution under
“Tailgate Glass, Tailgate and Rear Doors” in this section.
The electric hatch
release button, located
below the headlight switch, lets you
release the tailgate
glass.
To release the
glass, slide the button
to the right until
you
hear the latch release.
Then, lift
the window
up
to open.
If you have an automatic transmission, your shift lever must be in “P’
(Park) or “N”(Neutra1) for the release to work. With a manual transmission,
you
must apply the parking brake for the release to work.
2-36
ProCarManuals.com

Horn
To sound the horn,
press the pad in the
center of the steering
wheel. The pad has a
Tilt Wheel (Option)
A tilt steering wheel allows you to adjust the steering wheel before you
drive.
You can raise it to the highest level to give your legs more room when you
exit and enter the vehicle.
To adjust the tilt steering wheel:
0 While holding the
steering wheel,
pull the lever
toward you.
0 Move the steering
wheel to a
comfortable
level, then release
the lever to lock
the wheel in
place.
2-37
ProCarManuals.com

Multifunction Lever
The lever on the left side of the steering column includes your:
h I
0 Turn Signal and Lane Change Indicator
0 Headlight High-Low Beam & Passing Signal
Windshield Wipers
0 Windshield Washer
Cruise Control (Option)
2-38
ProCarManuals.com

Turn Signal and Lane Change lndicator
The turn signal has
two upward (for right
signal) and two
downward
(for left
signal) 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.
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 for burned-out bulbs
and a blown fuse (see “Fuses” in
the Index).
2-39
ProCarManuals.com

Headlight High-Low Beam
Windshield Wipers
To change the
headlights from low
beam to high
or high
to low, pull the turn
signal lever
all the
way toward
you. Then
release it.
When
the high beams
are on, this blue light
on the instrument
panel also will be on.
You control the
windshield wipers
by
turning the band with
the wiper symbol on
it.
2-40
ProCarManuals.com

For a single wiping cycle, turn the band to MIST. Hold it there until the
wipers start, then let go.
The wipers will stop after one cycle. If you want
more cycles, hold
the band on MIST longer.
You can set the wiper speed for a long or short delay between wipes. This
can be very
useful in light rain or snow. Turn the band to choose the delay
time.
The closer to LO, the shorter the delay.
For steady wiping at low speed, turn the band to the LO position. For high
speed wiping, turn the band further, to
HI. To stop the wipers, move the
band to the off symbol.
Heavy snow or ice can overload your wipers.
The windshield wiper motor is
protected from overload by a circuit breaker and a
fuse. If the motor
overheats due to
heavy snow, etc., the wiper will stop until the motor cools.
Although
the circuit is protected from electrical overload, overload due to
heavy snow, etc. may cause wiper linkage damage. Always clear ice and
heavy snow from
the windshield before using your windshield wipers.
Windshield Washer
0-
At the top of the lever
there's
a paddle with
the word
PUSH on it.
To spray washer fluid
on the windshield,
push the paddle.
Washer fluid will spray as long
as you push the paddle. When you let go of
the paddle, the wipers will continue to wipe for a few seconds and then
either stop or return
to the preset speed.
Driving without washer fluid can be dangerous. A bad mud splash can block
your vision.
You could hit another vehicle or go off the road. Check your
washer fluid level often.
2-41 ProCarManuals.com