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Downloaded from www.Manualslib.com manuals search engine 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 follow the steps below to do it safely.
A CAUTION:
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 confain enough electricity to burn you.
If you don’t follow these steps exactly, some or all
of these things can hurt you.
~~
NOTICE:
Ignoring these steps could result in costly damage
to your vehicle that wouldn’t be covered by
your warranty.
Rying to start your vehicle
by pushing or pulling
it won’t work, and it could damage your vehicle.
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.
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Page 205 of 386

Downloaded from www.Manualslib.com manuals search engine If you have a diesel engine vehicle with two batteries
(or more)
you should know before you begin that,
especially in cold weather, you may not be able to
get enough power from a single battery in another
vehicle to start your diesel engine.
If your vehicle has more than one battery, use the
battery that
is under the hood of the vehicle - this
will reduce the electrical resistance.
2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren’t touching
each other.
U 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.
To avoid the possibility of the vehicles rolling, set
the parking brake firmly on both vehicles involved in
the jump start procedure. Put your automatic
transmission in
PARK (P).
3. Turn off the ignition on both vehicles. Turn off all
lamps that
aren’t needed, and radios. This will avoid
sparks and help save both batteries, and could save
your radio.
NOTICE:
If you leave your radio on, it could be badly
damaged. The repairs would not be covered
by
your warranty.
4. Open the hoods and locate the batteries. Find the
positive
(+) and negative (-) terminals on each battery.
’ A CAUTION:
An electric fan can start up even when the engine
is not running and can injure you. Keep hands,
clothing and tools away
from any underhood
electric fan.
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Page 206 of 386

Downloaded from www.Manualslib.com manuals search engine A CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing this,
and some have been blinded. Use a flashlight
if
you need more light.
Be sure the batteries have enough water.
You
don’t need to add water to the ACDelco
Freedom@ battery (or batteries) installed in every new
GM vehicle. But if a battery has filler
caps, be sure the 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 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.
Before you connect the cables, here
are some basic
things you should
know. Positive (+) will go to
positive
(+) and negative (-) will go to an unpainted
metal engine part or a body metal surface. Don’t
connect positive
(+) to negative (-) or you will get a
short that would damage the battery and maybe other
parts, too. And don’t connect the negative
(-) to
negative
(-).
Fans or ot-- -r n-- ving engine parts can in, ..re you
badly. Keep your hands away from moving parts
once the engine
is running.
5-5