I have a '04 PT Cruiser, Touring Edition, with 42K miles. About a month ago the fog lights stopped working. I finally replaced both lamps today, along with the fuse and they still do not work. It appears the rest of the lights - headights, turn signals, running lights - work. I'm not sure how to proceed now that I've made these initial parts replacments. Is it likely it is the switch? or more likely another problem? Is it fairly easy to test the switch? I have some mechanical skills and an elect test kit, but am unsure how difficult pulling the signal-light-arm switch would be. Any help or advice will be appreciated.