CHEVY BATTERY WON'T STAY CHARGED

1996 Chevrolet Blazer

Tiny

cmr

January, 5, 2008 AT 11:37 AM

Electrical problem
1996 Chevy Blazer Two Wheel Drive Automatic 120047 miles

Something keeps draining the battery. It will start all day, take us all over town and start reliably during the day, but it goes dead overnight. We had the system tested, and we tested it ourselves. The alternator and battery are good. I get.2 ohms from the disconnected positive terminal to the chasis. I can't find a short anywhere. I took out the fuses one by one, and the resistance did not change. What can be wrong?

FOUND 2030 RELATED QUESTIONS

2 Answers

Tiny

rasmataz

January, 5, 2008 AT 12:24 PM

Disconnect the positive cable from the battery-put a test light between the battery positive post and disconnected cable-test light is it lit?

Tiny

rt3jroc

March, 6, 2008 AT 10:14 AM

Sometimes its usally the alternator thats killing the battery or the battery cables

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