for some reason everytime i go to start my car,the battery is totally dead, but i just put a new battery and alternator in it 2 days ago, because it over heated cause the fan wasnt kicking on . so i also had to put a new fan motor in it which i did. well i am still getting no juice. so i took a light tester to the battery and pulled every fuse i could find and it is still drawing power from somewhere. i also checked all of the relays and they were all good. so what is draining my battery? i am totally confused.