the question is when you hit the switch do you hear the window motor running when the window isn't moving? if so, the regulator is in need of attention. sometimes they can be 'fixed' by replacing one of the plastic slides but it usually is not as good as just getting a regulator. if not, remove a switch from another working window and try testing it in the questionalble one. if it now works, clean your old switch as the previous poster suggests.
good luck
gregg

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James 4:8

"...let us put aside the blindness of mind of those who can conceive of nothing higher than what is known through the senses"
-Saint Gregory Palamas, ---Discourse on the Holy Transfiguration of Our Lord God and Savior Jesus Christ


Centrally located in North East Central Pa.