Try disconnecting the big heavy wire to the alternator. With a draw that large I am guessing that you have some shorted diodes in it. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxx, rbrogren@xxxx wrote: > I have noticed that the battery drains down from fully charged to about 9 > Volts in 2-3 days. > Roger > VIN 1074 > > > [Non-text portions of this message have been removed]