Jeep Window lock and mirror problems

I have a 1999 Jeep Grand Cherokee Limited. with 173000 miles. Runs perfect but the passenger side windows dont work and the door panal dosent even light up the passenger mirror dont work. The keyless buttons dont work eather. the drivers lock only locks the drivers door. all this happend in one day. ppl are telling me could be broken wires in the door but i dunno. please help...