The rear passenger window on my 540 will not roll down. When i try to open it I hear what appears to be a relay clicking in the car, the window doesn't budge. All other windows are fine. I have tried swapping over the switch but the switch checks out ok.
Before I pull the door card to investigate does any body have any pointers? I'm thinking maybe a gummed up motor? Also the drivers side master switch illuminates at night except for the drivers window button, is this a bulb swap or is it a LED?