Batts dead over night

Tiny
ANONYMOUS
  • MEMBER
  • 1993 GMC C2500
  • 289,000 MILES
Batts dead over night. New alt batts test good. Disconnect alt batts stay charged. Now what?
Saturday, December 15th, 2012 AT 11:07 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
You need to insert a amp meter in line with negative cable. Remove the fuses till the reading goes to 0. Then you know what circuit has the draw. Trace it down to the failed part.

Roy
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Saturday, December 15th, 2012 AT 11:10 PM

Please login or register to post a reply.

Related Alternator Test Content

Sponsored links