[V8] Rear Windows wont lower from any switches..... 90 V8Q.

[Chris Brown]

hello, i recently purchased a 1990 v8 quattro.  
 Both rear windows will not go down from ANY of the buttons. When i push the buttons on my driver door i get a slightdim in the interior light and i hear a tiny noise. This leads me to believe the switches are working. They are activating something at least.  I think maybe the child safety switch is stuck, but i pushed it so hard it fell into the driver door.  So now i have to take that apart also. Does anyone know if there are relays or switches or fuses i can easily check before i start  taking things apart.   thanks sooo much


  Chris