Back pasenger window switch will not roll window up. Driver switch will work but not the passenger switch. Likely the siwtch is bad, correct? How hard to replace it?

No idea how hard it is to replace it, but this is such a common problem with the double cabs! Passenger rear window switch! Mine was intermittent and usually acted up when the window was down all the way. Then the next time I drove it with my daughter back there, it would work. Then sometimes not work again. Very sporadic. Dealer replaced mine years ago under warranty...then later that summer it was acting up again. While the switches can go bad, I'm leaning toward the problem not being the switch at all and rather some loose wire connection (like those that had the loose pin inside the wire connector for the heater fan). Hopefully someone will be able to give you some instructions.

I just had this window switch problem/fail and made a youtube video. You can swap the left and right switch to get your window up! Now where is best place to get replacement switch. Retails for 90.00.

‪2005 Toyota Tacoma Window switch problem, removal and fix‬‏ - YouTube (http://youtu.be/KocC8bhP1Fc)