Well, during my afternoon coffe break today at work, I decided to pull my car around back and use our nice aircraft soap and hotsy pressure sprayer to clean the engine bay. Tonight, back at the hangar, I noticed I have no more headlights, can't turn highbeams on or anything. I checked for a blown fuse, but can't find one for the headlights. Tried looking for any wire connections I might have blown apart, but nothing, filament in the bulbs look fine, too. Any ideas where to start looking? Good thing we have almost 24 hours of daylight up here.