2002 GMC YUKON DENALI dead battery

5-6
6. Connect the red
positive (+) cable to
the positive (+) terminal
of the dead battery. Use
a remote positive (+)
terminal if the vehicle
has one.
7. Don't let the other end
touch metal. Connect it
to the positive (+)
terminal of the good
battery. Use a remote
positive (+) terminal if
the vehicle has one.
8. Now connect the black
negative (
-) cable to the
negative (
-) terminal of
the good battery. Use a
remote negative (
-)
terminal if the
vehicle has one.
Your vehicle's remote
negative (
-) terminal is
marked GND.
Don't let the other end touch anything until the next
step. The other end of the negative (
-) cable doesn't go
to the dead battery. It goes to a heavy, unpainted metal
engine part or to a remote negative (
-) terminal on the
vehicle with the dead battery.

5-7
9. Connect the other end
of the negative (
-)
cable at least 18 inches
(45 cm) away from the
dead battery, but not
near engine parts that
move.
The electrical connection is just as good there, and
the chance of sparks getting back to the battery is
much less.10. Now start the vehicle with the good battery and run
the engine for awhile.
11. Try to start the vehicle that had the dead battery.
If it won't start after a few tries, it probably
needs service.
NOTICE:
Damage to your vehicle may result from
electrical shorting if jumper cables are removed
incorrectly. To prevent electrical shorting, take
care that they don't touch each other or any
other metal. The repairs wouldn't be covered by
your warranty.

5-8
Jumper Cable Removal
A. Heavy, Unpainted Metal Engine Part or Remote
Negative (
-) Terminal.
B. Good Battery or Remote Positive (+) and
Negative (
-) Terminals.
C. Dead Battery or Remote Positive (+) Terminal.To disconnect the jumper cables from both vehicles
do the following:
1. Disconnect the black negative (
-) cable from the
vehicle that had the dead battery.
2. Disconnect the black negative (
-) cable from the
vehicle with the good battery.
3. Disconnect the red positive (+) cable from the
vehicle with the good battery.
4. Disconnect the red positive (+) cable from the
other vehicle.
5. Return the positive (+) remote terminal cover to
its original position.