Hi guys & gals , brain picking time !!
Last week I installed a set of modules from Cabrio module in a r170 facelift and everything worked fine !!!
Two or three days later , after using the car once or twice the owner calls me , saying that the windows , rear and front , won't raise on closing the roof !
The situation is :
On opening everything works fine and the front windows raise etc.
On closing the roof reaches the windscreen , the boot/trunk goes fully down , but no window movement , pump keeps going !
After checking the installation was ok , I removed the modules and returned everything to original , but the problem persists !
Modules or coincidence ??
After reading what seems like hundreds of posts without finding anything persifically like this , I come to you all !
As the roof opens correctly I'm inclined to feel the problem is with the top micro switches and not the one in the boot/trunk ???
I've removed the windscreen cover and the headliner , checked all the micro switches and they all seem to have continuity , could it be a severed cable from the the roof switches ?? How can I check this , anyone know where the two wires ( blue /brown ) from the micro switches that run back along the roof are connected too ??
Any ideas ???