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Longhorn Man · 08-08-2011, 08:53 PM

if original, there is an external voltage regulator.
You need to see if your battery is getting charged, or if you have a key off drain.

08-08-2011, 08:53 PM	#5
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	Re: Please help! '72 c10 keeps draining my battery. if original, there is an external voltage regulator. You need to see if your battery is getting charged, or if you have a key off drain.