Question about 2007 Chevrolet Uplander

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New battery and alternator. Battery still won't hold charge

I have a 2007 Chevy uplander. The battery all of a sudden wouldn't hold charge. Changed the battery, and replaced the alternator. Battery still dies. Instrument Panel reads "Charging System Failure". Any Advice?

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  • 2 more comments 
  • hvacjo374n May 11, 2010

    2006 uplander new battery and clamps no corrosion clicks and dont start

  • Anonymous Mar 13, 2014

    still not charging battery after new alternatator

  • Anonymous Mar 30, 2014

    My 2008 honda civic will not hold battery charge even after new battery and new alternator can anyone help me with this?
    thank you
    daniel

  • Anonymous Mar 31, 2014

    battery light on, charging system failure,lights dying out as well as radio other than that vehichle still runs

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  • 17 Answers

Check all your fuses if you had a system failure it could have blown a fuse. I am not sure on your vehicle where the fuse is in the car or under the hood it could also have a relay. You can check your alternator by checking the voltage at the back of the alternator where the big wire bolts on. You should have 14+ volts at the alternator.

Posted on May 24, 2009

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