Metering actuator issue

[Scoot5869]

It’s done it with multiple trailers.
I did get some fuel on the connectors during the process but I sprayed with electrical cleaner before I reassembled and then today when I had things apart and was testing I put dielectric grease in each. I put 150 miles on it doing short loads before it finally started to act up again. For a moment I thought it was fixed. It never got bad enough to trigger a code. If they had more wire coming out of the harness I’d just put new plugs in for the actuators. I’m considering buying a used engine harness and trying that out