I have a 2000 Fleetwood Discovery on a Freightliner chassis. A few months back the parking brake warning light stayed on when I released the parking brake. The brakes were released and I took it to a Freightliner dealer. The tech informed me it was just the sensor and he could change it in two days. I did not have the time at that point so he said it would not hurt anything to drive. The light will stay on at times and other time go out. I now have the time to fix it and being a Diesel Mechani