I am having an electrical problem with my 2008 pacifica. There seems to be a short somewhere that controls the front and rear passenger doors locks, windows power seats and the lights that come on when the doors are open. Basically anything electrical on the door themselves the power goes on and off. I'm guessing that there must be some common electrical connecter or ground for both doors, that has a short or has come loose. Any ideas where i may locate this would be helpful. Thanks!