I can hit the down position on the switch and the window goes down but it wont go back up with the same switch. If i use the driver controls the window works fine. I'm guessing the switch is the culprit. Any ideas?

2004 Lariat Ext Cab
4x4

 

sounds like the switch. maybe a bad connection? if you are the do-it-yourself kinda guy I would take apart that back section and check it out. or you could always bring it to the dealer if you still have your warranty

 

rear window switch, you can test it easily by popping it out and popping the other side out (if the other side is known to operate properly) and using the known good switch to see if it works on the side that isn't working now. Unless like fx4 said if your under warranty take it to the dealer. My guess is a bad switch