996 Cab Drivers Window malfuntion

[Cwglade3]

Having Problem with the windows "timing" ....

When I touch the door handle to open the door ,the window properly lowers itself 1/2" to allow it to retract and clear the channel in the Cab Top...A Okay

But when I go to shut the door, again the window properly retracts 1/2" upon touching the door handle, but immediately goes into full height position as soon as I release my hand off the Handle while in process of shutting the door closed....

The problem is that the switch/sensor/mechanism etc... is responding within a
" Nano Second" and the window is at full height position before it hits the Target...

So the door will close, but the window glass is not nested into the receiving channel in the top...and completely resting outside and against the Cabrio Top

Can anyone give me some advise before I go to Porsche...and start spending$$$ for them to Diagnose the problem and corrective action

Thanks

Charles Glade

[LanceGT4]

I wonder if a second door open sensor is not keeping the window down until it re-closes.
i remember a good post over on RennTech.org that listed the switched and logic to test.