The ALT light glows dim all the time

Tiny
FDAIGNEAU
  • MEMBER
  • 2004 CHEVROLET TRAILBLAZER
  • 110,000 MILES
The alt light glows dim all the time. Key on eng. On, key off eng off does not matter. Alt and battery were replaced in last 3k miles. Charging system seems to be working fine. Any idea whats wrong and what to fix.
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Sunday, January 20th, 2013 AT 6:40 PM

2 Replies

Tiny
ASEMASTER6371
  • EXPERT
Check all the connections. If they are ok, you have a bad diode in the alternator. Return to the shop and have it replaced under warranty

Roy
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Sunday, January 20th, 2013 AT 6:42 PM
Tiny
FDAIGNEAU
  • MEMBER
Thanks Roy I sure appreciate the help
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Monday, January 21st, 2013 AT 12:38 PM

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