UPDATE: I connected to the port suggested by jayflower,(which should be colored black but isn't, nor is it labeled) closed drain, waited by monitor panel, Eureka, lights lit after a few minutes, another Jayco mystery solved by the forum. I have learned more by trial and error and this forum than all the info provided by the PDI tech at Camping World. Thank you very much.
2015 Pinnacle 36 FBTS
Cummins Onan RV QG 5500 Generator
2015 Ford F350 Lariat FX4 CCLB DRW 6.7 PSD.
Curt Q20 Hitch. Air Lift 5000 Ultimate Air bags. Airlift Wireless One compressor.