Simple re-wiring

Can any of you guys give some insight on why alternator and ignition switch are causing a parasitic drain? My alternator is new and it's charging battery at 14.5 volts when running. When Everithing is hooked up I have 11.65 volts drawing from the battery and the car is off. If I pull both the alternator and ignition switch wires from the cable I have a normal 0 volts. But they're both drawing power so car goes dead in 5 minutes after you shut it off.