HIGH BATTERY VOLTAGE

  • Tiny
  • Mr. Hyperventilating
  • 2005 Chevrolet Tahoe
  • 123,799 miles

High battery voltage. Rear hatch brake light not working nor does rear hatch windshield wipers. Every once in a while vehicle want start until I switch around relay fuses and try it again radio's red indicator light not on when radio's playing.

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Friday, February 1st, 2013 AT 1:13 AM

3 Replies

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,409 posts

How high is the battery voltage?

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Friday, February 1st, 2013 AT 2:34 AM
  • Tiny
  • Mr. Hyperventilating
  • Member

It moves back and forth from 19v to the battery icon symbol.

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Friday, February 1st, 2013 AT 3:16 AM
  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,409 posts

Have the alt checked on a machine to confirm that is correct. That could be causing the problems for you. That is too much power and will cause electrical problems or even a fire.

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Friday, February 1st, 2013 AT 3:38 AM

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