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FW · 06-03-2013, 05:32 PM

Hi all; Can anyone tell me where the fuse for cruise control on a 2000 Monaco Diplomat 36B is located. In my fuse box under driver side window one of the fuse panels is missing the cover. I cannot find a fuse labeled cruise control/cc. My cruise is not working at all. I have checked that the brake lights are not on while traveling. Also my fast idle is not functioning any more.
It used to work when I pushed the resume button while warming up to air up the pressure tanks.

Thanks

rex · 06-03-2013, 05:50 PM

Frank, the bad news (may be) is that cruise is powered and controlled by the ECM and there is no fuse. Looks like a trip to Cummins to see why it is not working.

FW · 06-03-2013, 07:10 PM

Don't like the sound of that.
Phone call in the morning.

Thanks

FW · 06-19-2013, 09:47 AM

Hi All; After all was said and done (free), sent to Cummins repair for an ECM checkup, their are no FAULT codes. Cruise flashed an on then went off in the Cummins Insight programing. The tech checked and played with the switch and wiring and Cruise showed on. More checking, and cruise and fast idle are working. New cruise control switch will solve problem. They didn't have one, so I'll order and install myself.

FW