I've been having this problem of my battery being killed and I figured out that my alternator is drawing current when the car is off. It'll basicallly completely kill the battery overnight. I figured it out by pulling fuses and checking voltage at the battery. I finally got to the alternator and when I disconnected the two red wires bolted too it the voltage at the battery jumped back up to 12.40 from 12.19. I checked my other car and disconnecting the same wires didn't produce any change in the voltage. \ The alternator's fairly new. Does anyone have any ideas? Thanks,
-Andrew