How do the GT windows sense when door is open
I wonder if anyone can help with an intermittent problem on my low mileage 06 GT?
The drivers window works fine, always going down when the door is open and up when closed, the passenger window on the other hand doesnt always either drop down when the door is open or close when the door is closed.
Now this doesnt always happen and so I wondered what triggers the system to know that the door is open, is it the interior light switch or some other switch or sensor? Normally it seems to do it when the door cant be opened very wide in car parks or strangely when the engine is running but it only does it once and then its ok.
Currently Alfa GT 1.9
Previously 1.4 Fiat 500
Before that 3 156's amongst 30+ others