Electrical problems

Tiny
PETERMANIS
  • MEMBER
  • 1997 GMC SUBURBAN
  • V8
  • 125,000 MILES
How can you tell if you have a short somewhere?

Monday, March 28th, 2011 AT 10:27 PM

3 Replies

Tiny
PROTECH1980
  • MEMBER
  • 901 POSTS
What is the problem?
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Monday, March 28th, 2011 AT 10:39 PM
Tiny
PETERMANIS
  • MEMBER
  • 2 POSTS
. Aside from the obvious blown fuses. It seems that I have a slow drain on the battery, it takes about 6 or 7 days to kill it.
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Monday, March 28th, 2011 AT 10:54 PM
Tiny
PROTECH1980
  • MEMBER
  • 901 POSTS
Connect an ammeter from battery negative to the battery post, (battery positive cable is OK also). Key off for 30 minutes and key removed. Amp draw must be less than 50 milliamps. If over, start removing fuses to isolate circuit causing draw.
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Monday, March 28th, 2011 AT 11:05 PM

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