Battery Light comes on and warning that battery is not charging

2003 HUMMER H2
134,000 MILES
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JRIPP
  • MEMBER
  • 1 POST
Battery Light comes on and warning that battery is not charging.
I have checked PMC fuses, all ok.
When I reve engine light goes off but when it goes to idol light comes on again.

-JR
Jan 18, 2012 at 8:28 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the alternator belt tension could be loose-if it continues have the alternator load tested-
Jan 18, 2012 at 8:32 PM
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