I searched, and didnt find, so here I go....

My rear window stopped goin up. It will go down, with both the rear and master switch, but neither will send it up again. I've confirmed that the motor will work, by hooking directly to the batt, and it worked fine up and down that way.
Hooking a multi meter up shows that both front and rear switches appear to be sending power to the motor.
It has me very confused, I am thinking of going to the junkyard and trying to find some switches to try and swap out to see if it makes a difference. other than that, I dont know what I can do to either test and confirm a bad switch or whatever.
From what I've looked at online, it looks like the switches are the same from 2000 to 2004. can anyone confirm this?