Black plate (34,1)Chevrolet Tahoe and GMC Yukon/Yukon Denali Hybrid - 2011
10-34 Vehicle Care
5. The remote negative (−) is asolid engine ground.
{WARNING
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.
{WARNING
Using an open flame 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 do not need to add
water to the battery installed in
your new vehicle. But if a battery
has filler caps, be sure the right
(Continued)
WARNING (Continued)
amount of fluid is there. If it is low,
add water to take care of that
first. If you do not, explosive gas
could be present.
Battery fluid contains acid that
can burn you. Do not 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.
{WARNING
Fans or other moving engine
parts can injure you badly. Keep
your hands away from moving
parts once the engine is running.
6. Check that the jumper cables do not 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 (+) goes to
positive (+) or to a remote
positive (+) terminal if the vehicle
has one. Negative (−) will go to a
heavy, unpainted metal engine
part or a solid engine ground.
Do not connect positive (+) to
negative (−) or you will get a
short that would damage the
battery and maybe other parts
too. Do not connect the
negative (−) cable to the
negative (−) terminal on the dead
battery because this can cause
sparks.
7. Connect the red positive (+) cable to the positive (+) terminal
of the vehicle with the dead
battery. Use a remote
positive (+) if the vehicle
has one.
Black plate (35,1)Chevrolet Tahoe and GMC Yukon/Yukon Denali Hybrid - 2011
Vehicle Care 10-35
8. Do not let the other end touchmetal. Connect it to the
positive (+) terminal of the good
battery. Use a remote
positive (+) if the vehicle
has one.
9. Now connect the black negative (−) cable to the
negative (−) terminal of the good
battery. Use a remote
negative (−) if the vehicle
has one.
Do not let the other end touch
anything until the next step. The
other end of the negative (−)
cable does not go to the dead
battery. It goes to a heavy,
unpainted metal engine part or
to the remote negative (−)
terminal on the vehicle with the
dead battery. 10. Connect the other end of the
negative (−) cable to the
remote negative (−) terminal,
on the vehicle with the dead
battery.
11. Now start the vehicle with the good battery and run the
engine for a while.
12. Try to start the vehicle that had the dead battery. If it will not
start after a few tries, it
probably needs service.
Notice: If the jumper cables are
connected or removed in the
wrong order, electrical shorting
may occur and damage the
vehicle. The repairs would not be
covered by the vehicle warranty.
Always connect and remove the
jumper cables in the correct
order, making sure that the
cables do not touch each other or
other metal.Jumper Cable Removal
A. Heavy, Unpainted Metal Engine Part or Remote Negative (−)
Terminal
B. Good Battery or Remote Positive (+) and Remote
Negative (−) Terminals
C. Dead Battery or Remote Positive (+) Terminal
