1994 Ford Bronco Battery Draining

1994 FORD BRONCO
309,000 MILES • V8 • 4WD • AUTOMATIC
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TROLLUP
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My BAttery is putting out 658 CCA,The starter was replaced 2 months ago, replaced the Alternator today.Charging system is working perfect
What is causing my battery to drain in a matter of seconds? I can hear a buzzing sound coming from the firewall for about 10 seconds after I turn off the engine.
Jul 20, 2010 at 12:16 AM
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RASMATAZ
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Put an ammeter or test lite in between the negative cable and the negative battery post if the lite is on or a draw is present-start removing fuses one ar time till the lite turns off this is where the short circuit is-

To drain that fast check the starter and the relay
Jul 20, 2010 at 12:31 AM