Yep it sounds like you lost the BCM fuse or the BCM when bad. Here is a door lock wiring diagrams so you can see how the system works and a guide to help you test the fuse
I also included a fuse panel location and identification.
Check out the diagrams (Below)
Let us know what happens and please upload pictures or videos of the problem.
Images (Click to enlarge)
Sunday, January 9th, 2011 AT 7:30 PM