What did you search to find this? I'm trying to find a part number.

 

I'm pretty sure it's in the area above the motor/under the tank.

 

I have been monkeying with cruise control for years, that pic came off ebay because it was easy to find.
The module is just a delphi module and I have adapted it to all kinds of hot rods over the years and a few bikes.

Are you trying to find a part number for the cruise harness or just the connector?

Ronnie's Harley Davidson has a good app to read the old microfiche parts catalog
https://partsfinder.onlinemicrofiche...artsfinder.htm

Your ultra has what is called an overlay harness 70160-98A under the batwing
The connector is part of that harness and should run down the backbone to where the module is located
The connector and lock are 72211-94 and 72212-94

post some pictures of what you have and ask some direct questions and I will do my best to help you

 

unplug the roll off switch on the throttle cable then try the cruise again.

Mine wouldn't work, found out about the roll off switch on this forum. Unplugged it and works just fine. HD wanted like $175 for the cable with the roll off switch, I opted to just leave it unplugged. Worked fine for several years, was still working when my bike got killed by a rear end crash from a lady on her phone.