Today I took the rig out and the cruise control would not engage. I have no idea where to start looking for a solution. All suggestions welcomed. 2008 Itasca Sunrise with Ford V10.
DrewE described corrosion in the electrical and fuse connections at the master cylinder. I can confirm that. Last year my CC stopped working and it was suggested I check that fuse. Was I surprised to see the amount of corrosion present, no way an electrical signal was going to get through. With a small wire brush and electrical spray cleaner I was back up and running in no time. Best of luck.