tow GMC SAVANA 1996 Owner's Manual
[x] Cancel search | Manufacturer: GMC, Model Year: 1996, Model line: SAVANA, Model: GMC SAVANA 1996Pages: 372, PDF Size: 18.81 MB
Page 114 of 372

‘Center High-Mounted Stoplamp
Your vehicle’s center high-mounted stoplamp is located
above the rear doors at the center of the vehicle.
If items are loaded on the roof of the vehicle, as in a
’ luggage carrier, care should be taken not to block or
damage the center high-mounted stoplamp unit.
If
you tow a trailer that is equipped with provisions for
a center high-mounted stoplamp, see your
GM dealer
for instructions on how to make it operate with your
vehicle’s electrical system.
As with any electrical system
modlfication, have the work performed
by a qualified
electrical service person.
I
2-56 I
ProCarManuals.com
Page 118 of 372

Fan Knob Mode Knob
The knob on the left
side of the heating system control
panel controls the fan speed. The knob has four speed
positions. To increase airflow, move the knob toward
HI. To decrease airflow, move it toward LO. To turn the
fan
off, move the knob to OFF.
Temperature Knob
The middle knob lets you select the relative temperature
of the air flowing into the passenger area of your
vehicle. This knob will allow
you to adjust the relative
air temperature independently of the function knob
setting. Move
the knob clockwise to the red area for
warmer air. Move the knob counter clockwise to
the
blue area for cooler air. The right knob changes
the heater set.ting.
/J VENT This sett.ing directs air through the
instrument panel vents.
'/J VENTMEAT Use this setting to divide airflow
between
the heater floor vents and instrument panel vents.
+# HEAT: This setting directs air through the heater
floor vents. This setting is useful
for cold weather.
+' HEATPDEFROST: Use this setting to divide
airflow between the heater floor vents and windshield.
+e
+e
e
we
DEFROST: This setting with the defrost symbol
directs air through the windshield defroster vents.
This setting
is useful when you have fog or ice on
the windshield.
3-2
ProCarManuals.com
Page 119 of 372

Heater/Air Conditioning Controls
.-
If your vehicle has air conditioning, your heater/air
conditioning controls
will look like this.
Before using your vehicle's air conditioning, open the
windows to clear the vehicle
of hot air.
Fan Knob
The knob on the left side of the heating system control
panel controls the
fdn speed. The knob has four speed
positions.
To increase airflow, move the knob toward
HI. To decrease airflow, move it toward LO.
Temperature Knob
The middle knob on the control panel lets you select the
relative temperature
of the air flowing into the passenger
area
of your vehicle. This knob will allow you to adjust
the relative air temperature independently
of the
function knob setting. Move the
knob clockwise toward
the red area for warmer air. Move the knob
counterclockwise toward the blue area for cooler air.
3-3
ProCarManuals.com
Page 121 of 372

Rear Heater (Without Air Conditioning) Rear Air Conditioning a\
nd Rear Heater
If you have a rear heater (without rear air conditioning), If your vehicle has a rear air conditioning and rear heater
the control switch is located on the instrument panel.
system combination, controls are provided
to regulate the
temperature, location and speed
of the air flow.
To increase and decrease the flow of heated air to the
rear floor vents, move the switch marked
REAR HEAT
to the blower speed you want.
The knob has three speed positions.
To increase the flow on the right side of the control panel.
Front Passenger Control
To adjust the air temperature, turn the temperature knob
of heated air, move the switch toward HIGH. To turn the For warmer air, the knob clockwise the red
fan off, move the switch to OFF.
area, and for cooler air, turn the knob counterclockwise
-
toward the blue area.
3-5
ProCarManuals.com
Page 176 of 372

Towin; a Traile
A CAUTION:
If you don’t use the correct equipment and drive
properly, you can lose control when you pull
a
trailer. For example, if the trailer is too heavy, the
brakes may not work
well -- or even at all. You
and your passengers could be seriously injured.
Pull
a trailer only if you have followed all the
steps in this section.
Ask your GM dealer for
advice and information about towing
a trailer
with your vehicle.
NOTICE:
Pulling a trailer improperly can damage your
vehicle and result in costly repairs not covered by
your warranty.
To pull a trailer correctly, follow
the advice in this part, and see your
GM dealer
for important information about towing a trailer
with your vehicle.
Your vehicle can tow
a trailer. To identify what the
vehicle trailering capacity is for your vehicle, you
should read
the information in “Weight of the Trailer”
that appears later
in this section. But trailering is
different than just driving your vehicle by itself.
Trailering means changes
in handling, durability and
fuel economy. Successful, safe trailering takes correct
equipment, and
it has to be used properly.
That’s the reason for this section.
In it are many
time-tested, important trailering tips and safety rules.
Many of these are important for your safety and that of
your passengers. So please read this section carefully
before you pull
a trailer.
4-28
ProCarManuals.com
Page 177 of 372

If You Do Decide To Pull A Trailer
If you do, here are some important points:
0
0
0
There are many different laws, including speed limit
restrictions, having to do with trailering. Make sure
your rig will be legal, not
only where you live but
also where you’ll be driving. A good source for this
information can be state or provincial police.
Consider using a sway control if your trailer will
weigh
4,000 lbs. (1 800 kg) or less. You should
always
use a sway control if your trailer will weigh
more than
4,000 lbs. (1 800 kg). You can ask a hitch
dealer about sway controls.
Don’t tow a trailer at all during
the first 500 miles
(800 km) your new vehicle is driven. Your engine,
axle or other parts could be damaged.
0
0
Then, during the first 500 miles (800 km) that you
tow a trailer, don’t drive over
50 mph (80 kdh) and
don’t make starts at full throttle. This helps your
engine and other parts
of your vehicle wear in at the
heavier loads.
You should use DRIVE (D) (or, as you need to,
a lower gear) when towing a trailer. Operating
your vehicle in
DRIVE (D) when towing a trailer
will minimize heat build-up and extend the life
of
your transmission.
Three important considerations have to do with weight:
the weight of the trailer,
the weight of
the trailer tongue
and the weight on your vehicle’s tires. I
I
4-29
ProCarManuals.com
Page 179 of 372

Maximum trailer weight is calculated assuming the
driver and one passenger are in the towing vehicle and
it
has all the required trailering equipment. The weight of
additional equipment, passengers and cargo in the
towing vehicle must be must be subtracted from
the
above maximum trailer weights.
You can ask your dealer for our trailering information or
advice, or you can write us at the address listed
in your
Warranty and Owner Assistance Information Booklet.
In Canada, write to:
General Motors
of Canada Limited
Customer Communication Centre
1908 Colonel Sam Drive
Oshawa, Ontario
L1H 8P7
Weight of the Trailer Tongue
The tongue load (A) of any trailer is an important
weight to measure because
it affects the total or gross
weight of your vehicle. The Gross Vehicle Weight
(GVW) includes the curb weight of
the vehicle, any
cargo you may carry in it, and the people who will be
riding
in the vehicle. And if you will tow a trailer, you
must add the tongue load to the GVW because your
vehicle will be carrying that weight,
too. See “Loading
Your Vehicle”
in the Index for more information about
your vehicle’s maximum load capacity.
A B
4-31
ProCarManuals.com
Page 182 of 372

P-iving with a “.ail--
-==
If you have a rear-most window open and you
pull a trailer with your vehicle, carbon monoxide
(CO) could come into your vehicle. You can’t see
or smell
CO. It can cause unconsciousness or
death. (See “Engine Exhaust” in the Index.)
To
maximize your safety when towing a trailer:
0
0
0
Have your exhaust system inspected for
leaks, and make necessary repairs before
starting on your trip.
Keep the rear-most windows closed.
If exhaust does come into your vehicle
through a window in the rear or another
opening, drive with your front, main heating or cooling system on and with the
fan on any speed. This will bring fresh,
outside air into your vehicle.
Do not use
MAX A/C because it only recirculates the
air inside your vehicle. (See “Comfort
Controls” in the Index.)
L
Towing a trailer requires a certain amount of experience.
Before setting out for the open road, you’ll want to get
to know your rig. Acquaint yourself with the feel
of
handling and braking with the added weight of the
trailer. And always keep in mind that the vehicle you are
driving is now a
good deal longer and not nearly as
responsive
as your vehicle is by itself.
Before you start, check the trailer hitch
and platform
(and attachments), safety chains, electrical connector,
lamps, tires and mirror adjustment.
If the trailer has
electric brakes, start your vehicle and trailer moving and then apply the trailer brake controller by hand to be sure
the brakes are working. This lets you check
your
electrical connection at the same time.
During your trip, check occasionally to be sure that the
load is secure, and that the lamps and any trailer brakes
are still working.
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.
4-34
ProCarManuals.com
Page 183 of 372

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.
Thrn Signals When Towing a Trailer
When you tow a trailer, your vehicle has to have extra
wiring and
a heavy-duty turn signal flasher (included in
the optional trailering package).
The green 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 green 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.
4-35
ProCarManuals.com
Page 184 of 372

Driving On Grades
Reduce speed and shift to a:lower gear before you start
down a long or steep doyngrade. 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.
When towing at high altitude on steep uphill grades,
consider the following: Engine coolant will boil at a
lower temperature than
at normal altitudes. If you turn
your engine
off immediately after towing at high altitude
on steep uphill grades,
your vehicle may show signs
similar to engine overheating.
To avoid this, let the
engine run while parked (preferably on level ground)
with the automatic transmission in PARK
(P) for a few
minutes before turning the engine off.. If
you do get the
overheat warning, see “Engine Overheating” in the Index.
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
PARK
(P) yet. Then turn your wheels into the curb
if facing downhill or into traffic if facing ,uphill.
2. Have someone place chocks under the trailer wheels. I
3. When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
4. Re-apply the regular brakes. Then apply your
parking brake and then shift to
PARK (P).
5. Release the regular brakes.
ProCarManuals.com