Question about 1985 Ford Ranger

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Charging alternater wire gets hot and archs

Hot wire from alternator to inside wire connecting to wire going to fuse box archs white color and gets hot wanting to melt . when i connect wire ligths on truck get very brigth but wire wants to get to hot.this is a 1985 ford ranger 4wd v6 2.8 liter. no fuse blow everything runs great but cant leave alternator hooked to charge battery. could it be voltage regulator?

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  • 3 more comments 
  • general2 Aug 27, 2008

    Didnt work replaced it and wire still getting hot and smoking

  • Anonymous Mar 12, 2014

    I can not connect the ground wire because it gets very hot and sparks, what would cause that?

  • Anonymous Mar 17, 2014

    trying to wire up the ecu brain box and voltage regulater and alternater on 1977 dodge w200 m882 military truck

  • Anonymous Mar 17, 2014

    The hotwire is cut in to under the dash I cant I
    Cant find were it gose

  • Anonymous Mar 26, 2014

    alternator not charging when hot wire from battery is connected



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  • Master
  • 422 Answers

Yep the regulator is stuck open replace it

Posted on Aug 26, 2008


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