Page 185 of 375

Downloaded from www.Manualslib.com manuals search engine Turn 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.
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 kdh) to reduce the
possibility of engine
and transmission overheating.
If you have an automatic transmission, you should use
DRIVE (D) when towing a trailer. Operating your
vehicle in DRIVE (D) when towing a trailer will
minimize heat buildup and extend the life of your
transmission. Or, if you have a manual transmission, it’s
better not to use FIFTH
(5), just drive in FOURTH (4)
(or, as you need to, a lower gear).
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) (or the
manual transmission out of gear and the parking brake
applied) for
a few minutes before turning the engine off.
If you do get the overheat warning, see “Engine
Overheating’’
in the Index.
4-54
Page 186 of 375

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
PARK
(P) yet, or into gear for a manual
transmission. When parking uphill, turn your
wheels away from the curb. When parking downhill,
turn your wheels into the curb.
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. Thenapply your
parking brake, and then shift into PARK (P), or
REVERSE (R) for a manual transmission.
5. If you have a four-wheel-drive vehicle with a
manual transfer case shift lever, be sure the transfer
case is. in a drive gear
-- not in NEUTRAL, (N).
6. Release the regular brakes.
It can be dangerous to get out of your vehiclt: if
the shift lever is not fully in PARK (P) with the
parking brake firmly set. Your vehicle can roll.
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, ev
‘en
when you’re on fairly level ground, use the steps
that follow.
If you have €our-wheel drive with a manual
transfer case shift lever and your transfer case
is
in NEUTRAL (N), your vehicle will, be free to
roll, even if your shift lever is in PARK (P). So; be
sure the transfer case is in a drive gear
-- not in
NEUTRAL
(N).
4-55
Page 187 of 375

Downloaded from www.Manualslib.com manuals search engine 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;
0 Shift into a gear; and
0 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
overfill), engine oil, axle lubricant, belt, cooling system
and brake adjustment. 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 Wiring Harness
The eight-wire harness is stored under your vehicle
along
the rear frame crossmember. This harness has a
30-amp feed wire with an inline fuse located in the
instrument panel fuse block and no connector. It should
be wired by a qualified electrical technician. The
technician can use
the following color code chart when
connecting the wiring harness to your trailer.
0 DARK BLUE: Use for electric trailer brakes or
0 RED: Use for battery charging; it connects to the
LIGHT GREEN: Back-up lamps.
0 BROWN: Taillamps and parking lamps.
0 YELLOW Left stoplamp and turn signal.
0 DARK GREEN: Right stoplamp and turn signal.
0 WHITE (Heavy Gage): Ground wire.
0 WHITE (Light Gage): Auxiliary stoplamp.
Securely attach the harness 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. Store the
harness in its original place. Wrap the harness together
and tie
it neatly so it won’t be damaged.
auxiliary wiring.
starter solenoid.
4-56
Page 188 of 375
Downloaded from www.Manualslib.com manuals search engine NOTES
4-57
Page 189 of 375
Downloaded from www.Manualslib.com manuals search engine NOTES
4-58
Page 190 of 375
Downloaded from www.Manualslib.com manuals search engine Section 5 Problems on the Road
Here you'll find what to do about some problems that
can occur
on the road.
Hazard Warning Flashers
Your hazard warning flashers let you warn others. They
also let police know you have a problem. Your front and
rear turn signal lamps will flash
on and off.
Press the button on top of
the steering column all the
way down to make your
front and rear turn signal
lamps flash on and off.
Your hazard warning flashers work
no matter what
position
your key is in, and even if the key isn't in.
To turn off the flashers, press the button until the first
click and release.
5-1
Page 191 of 375

Downloaded from www.Manualslib.com manuals search engine When the hazard warning flashers are on, your turn
signals won't work. The flashers will stop
if you 'step on.
the brake.
,Other Warning Devices
If you carry reflective triangles, you can set one up at
the side
of the road about 300 feet (100 m) behind
your vehicle.
Jump Starting
'If your battery has run down, you may want to
use another vehicle and some jumper cables to
start
your vehicle. But please use the following steps to
do it safely.
NOTICE:
Ignoring these steps could result in costly damage
to your vehicle that wouldn't be 'covered by
your warranty.
.
DO not try to start your' vehicle by pushing or
pulling
it. This could damage'your vehicle, even if'
you have a manual transmission. And if you have
an automatic transmission, it won't
start thqt way.
b
Batteries can hurt you. They can be
dangerous because:
They contain acid that can burn you.
They contain gas that can explode or ignite.
They contain enough electricity to burn you.
If you don't follow these steps exactly, some or all
of these things can hurt you.
1. Check the other vehicle.
It must have a 12-volt
battery with a negative ground system.
NOTICE:
If the other system isn't a 12-volt system with a
negative ground, both vehicles can be damaged.
5-2
Page 192 of 375

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 systems.
You could be injured
if the vehicles roll. Set the
parking brake firmly on each vehicle. Put an
automatic transmission
in PARK (P) or a manual
transmission in NEUTRAL
(N). If you have a
four-wheel-drive vehicle with a manual transfer case
shift lever, be sure the transfer case is not
in
NEUTRAL (N).
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter, or accessory power outlets,
if you have this
option. Turn off all lamps that aren’t needed as well
as radios. This will avoid sparks and help save both
batteries.
In addition, it could save your radio!
NOTICE:
If you leave your radio on, it could be badly
damaged. The repair wouldn’t be covered by
your warranty.
If your vehicle has air conditioning, the auxiliary
electric fan under the hood can start up even
when the engine is not running and can injure
you. Keep hands, clothing and tools away from
-7 any underhood electric fan.
5-3