Thread: battery drain
View Single Post
Old 12-30-2015, 07:51 PM   #2
davepl
Registered User
 
davepl's Avatar
 
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,334
Re: battery drain

Weird... sounds like perhaps a shorted diode within the alternator, but in both? I don't know much about external regulators, but does it change if you unplug the regulator but leave the main power lead on the alternator, or vice versa?
__________________
1970 GMC Sierra Grande Custom Camper - Built, not Bought
1969 Pontiac 2+2 427/390 4-speed Coupe
1969 Pontiac 2+2 427/390 4-speed Convertible
davepl is offline   Reply With Quote