One of the window control switches went bad in the center consul of my '94 850 turbo. Ordered another pack from a junk (recycling) yard. took it apart and cleaned up all the contacts and now I'm ready to swap it out. Question??? Has anyone installed a capacitor across the power and ground wires to prevent the switch contacts from arcing?? What size did you use. I'm thinking it should be something like what was used in old points style distributors.