2009 HUMMER H2 jump cable

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Page 396 of 524

HUMMER H2 2009  Owners Manual Vehicle Storage
{CAUTION:
Batteries have acid that can burn you and gas that
can explode. You can be badly hurt if you are not
careful. SeeJump Starting on page 5-42for tips
on working around a batter

Page 397 of 524

HUMMER H2 2009  Owners Manual Notice:If the other vehicle’s system is not a 12-volt
system with a negative ground, both vehicles can
be damaged. Only use vehicles with 12-volt systems
with negative grounds to jump start your veh

Page 399 of 524

HUMMER H2 2009  Owners Manual 5. 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

Page 400 of 524

HUMMER H2 2009  Owners Manual 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 will not start after a few tries, it probably needs
service

Page 401 of 524

HUMMER H2 2009  Owners Manual 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 (−) cab