i have a 2003 2500hd with power windows locks and mirrors and the other day they all stoped workinf at once checked all fuses and all are good took power unit off pass and put on driver got window to go down but not up. at a loss anybody have ideas?:confused:

i am now having the same problem with mine in my 07 classic. did anyone come up with the solution? have to make a trip to the dealer?