charging

2007 CHEVROLET AVEO
140,000 MILES • 4 CYL • 2WD • MANUAL
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JUSTJUNE
  • MEMBER
  • 7 POSTS
either will not charge or it overcharges
Jan 26, 2016 at 7:29 AM
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WRENCHTECH
  • ✓ASE Certified Mechanic
  • 20,761 POSTS
  • ASE Certified Mechanic
Probably a bad voltage regulator inside the alternator or related wiring.
Jan 26, 2016 at 7:44 AM
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JUSTJUNE
  • MEMBER
  • 7 POSTS
alternator has been replaced.
Jan 26, 2016 at 8:18 AM
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WRENCHTECH
  • ✓ASE Certified Mechanic
  • 20,761 POSTS
  • ASE Certified Mechanic
Then the wiring needs to be troubleshooted by an electrical tech using a wiring diagram. https://www.2carpros.com/images/external/135395652.jpg.gif
Jan 26, 2016 at 9:04 AM
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