Power Lock Problems

I was driving down the street the other day in my 1993 JGC and a 3" x 5" burgandy box fell from under my dashboard onto my left foot. I was at a lost to what it was but now I know that it belongs to my door locks and opened door warning system. But for the life of me I cannot find where the damn thing goes back into. I cannot even use my unlock/lock button. Any suggestions?