I emailed Fleetwood, they returned a quick response, the cruise control is part of the chassis. They provided 2 phone numbers. For Spartan, we would need to direct you to 800.543.4277 and Freightliner chassis would be 800.385.4357.
I called spartan and got help right away.
The cruise control is not fused. He sent me photos and T/S instruction.
The cruise goes thru a controller, must be reset by disconnecting plugs in a sequence then reconnecting. I have not had time to get to this yet.
I believe the controller is in the drivers side bay with the fuse panels.
He took the last 5 digits of the VIN for reference to provide me with the information