I own a reg. cab '03 chevy p/u w/ power windows/locks, and I recently discovered that my passenger side window is inop. I checked all fuses/relays and cant find a problem. The driver window and lock button work. Both switches (driver and passenger) will not roll window down or lock the passenger side.Any suggs???? Also keyless remote gave out in the same day.

 

ah ha!.. the keyless remote module is built into the passenger side door control piece, need to replace that and everything will work again (including reprogram remotes, but that's easy too)... this is assuming that power is getting to it.

EDIT:
damn.... they have been sold on Ebay at one time, try one of the GM Part number threads and see if one of the guys can get the part number for you. Instructions to program the remotes to the new module can be found with a google search