[im_asl]

'86 911 Sunroof coupe

My passenger window switch seems to be malfunctioning. When depressed, it sometimes works, sometimes doesn't, and sometimes does but slowly. This occurs when rolling the window both up and down. If I depress the switch and try again it typically fluctuates between one of the three possible outcomes.

The driver's side switch gets the right result every time.

Because the driver's side switch works for the passenger window I think it's safe to assume that the motor isn't faulty. This leads me to believe that the faulty piece is the window switch. Is there anything else I should try to rule out before I purchase a new switch?

Thanks!