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Posted on Nov 25, 2008
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2002 Chev Avalanche

Chev avalanche battery light on only when headlights on

  • orlando_medi Nov 25, 2008

    CORRECT ! New alternator installed in July. Alternator checked out with little to no load..... Bad alternator.



    Thanks!

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  • Master 1,450 Answers
  • Posted on Nov 25, 2008
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The headlights can be pulling enough extra load to cause charging system to not keep up. have alternator checked out

  • Anonymous Nov 25, 2008

    glad to help please rate as fixya then

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