GMC 2002 Savana Van Owner's Manual page 236

4. Open the hoods and locate the batteries. Find the
positive (+) and negative (
each vehicle. You should always use the remote
-
negative ( ) jump starting terminal provided
instead of any other engine or body part for the
ground connection.
-
) terminal locations on
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 battery has enough water. You don't
need to add water to the ACDelco
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.
R
battery
5-5