All right, i took the door apart and could NOT find any loose connection.. everything seemed plugged in. The thing is, the lights on all the buttons were working, so there was power going to them, but the buttons just dont work! When i press the window lock button it should light up to indicate the windows are locked, but that one does not light up... its just the 'backlights' of the buttons that work.
So here is a summary list of the stuff that works and does not work:
-All button 'backlights'
-Door safety light
Does NOT WORK:
-Power window locks (button does not even light up)
At this point i have no idea what to do, i wonder if the module needs to be replaced