1996 Eldorado Window Switch Problem

Hello,
My 1996 Eldorado ETC power windows quit working so I installed new motor on D/S and got a new Dorman window switch. The switch worked fine about 6 times on the D/S window then quit, also would not open the P/S window nor will the P/S window switch work. Is there another fuse or relay I should be changing out to get power to the window switches? Thanks Ellis479