central locking & electric window problem

The fault will show up either as a fault code or in what is called measured block values,in the control unit (Convenience control unit).you can not disconnect the micro swithes,as they are in the door locks.The CCU has no warning light

This link may give you a better idea of what's going on - http://forums.vwvortex.com/zerothread?id=1542461

thanks kenny & batteryman for your help, maybe a couple of days before i can look at the car again due to work, will let you know how i get on

somehow managed to fix it, don't know how?. unplugged all relative connectors tested the connection, reconnected, all now seems to be fine fingers crossed. must have been a bad connection. many thanks again to kenny and batteryman