I've got a 2000 silverado, about a week ago my passenger lock stopped working. I've tried unlocking by hand, with my key from outside, with the buttons and with the fob. Nothing works. The switch doesnt even move when I try and unlock. It almost feels like it isnt catching whatever its supposed to be connected to inside the door. Everyones first reaction is..."take the door panel off"...thats a little hard when the door wont open. I'm trying to avoid spending the money by taking it in, has anyone ever seen this or have any ideas???