Guys,
Cruise on my 05 Ultra would engage , and then disengage quickly after setting it, at all speeds.
Read on forum to disconnect roll off switch for trouble shooting, and that seems to be the fix. Then tried to do cruise diagnostics. Held cruise sw to set, turned on ignition, released sw, but red cruise light does not flash at all, not even to tell that there are no codes.
Any suggestions? I could not find cruise diagnostics in the service manual. Got the procedure from this forum. Is it correct for the 05?