Electrical problem
1994 Chevy Astro
----------------------------------------------------------------
i have a problem with my windows i have reaplce the motor and that didn't fix it when i roll the window up or down it only goes half way before it stops then i have to wait to finish it

The replacement motor, is it new? When you operate the window, does the power window circuit breaker get too hot to touch? If it's hot, the window mechanism may be placing a big load on the motor or the motor has a problem.

There may be more than one 30 amp circuit breaker in the fuse box, if their the same, swap them, see if it makes any difference. I don't usually get that lucky.