1992 Chevy Suburban battery wont charge

Tiny
HERBERT100
  • MEMBER
  • 1992 CHEVROLET SUBURBAN
  • V8
  • 4WD
  • AUTOMATIC
  • 300,000 MILES
Good alt. Good bat. Starts truck runs good use heater, lights, etc. Battery drains truck dies?
Saturday, February 27th, 2010 AT 7:24 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

You will need to have a procedure called a current draw test done, this will check for any excessive current draw with the ignition turned off, you may have a stuck relay or faulty switch drawing down on the battery over night.

Mark (mhpautos)
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Saturday, February 27th, 2010 AT 7:33 PM

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