Agree that a shorted diode in the alternator could cause both problems. Also where are you measuring to get the 20 ohms?
On Sun, Jul 20, 2008 at 3:17 PM, Chuck Kranz <[EMAIL PROTECTED]> wrote: > I would suspect the alternator. Sounds like a diode may have blown or one > of the slip ring brushes is shorted. > > > Peebles, Lorne (Services) wrote: > >> Quick questions. I have 66 Malibu BB. While running at idle the battery is >> charging at approx 17Vdc. I have a Delco Remi with external regulator. I >> worry that this is too much and don't want to damage new battery >> >> >> . I also have a electrical short I just can't seem to find. With battery >> disconnected and the key out I find a resistance of around 20 Ohms, >> indicating a closed circuit or short. I have pulled all of the fuses and >> taps but can't get the short isolated. >> >> Any ideas or recommendations greatly appreciated as always. >> >> > -- > Chuck > 65 Malibu 327 4 speed. > > > > -- Rick Schaefer 72 TPI El Camino
