Weekend of wiring. For those who don't know I swapped the 90 steering column for a 92. And dodge changed wiring at least once between 90-92. So it wasn't a plug and play swap. Luckily the ignition side wiring pretty much matched up color wise. The multi function switch side was close. So I had my doubts about the windshield wiper function and turns. Wipers and headlights worked right off the bat, the turns and brake lights took some trouble shooting. Luckily it was mostly cleaning connections, swapping bulbs and fuses. Horn took a minute but I didn't install the connector on the 92 column for the horn. Not sure on reverse yet. Currently heads, tails, running, turns, hazards, interior, and underhood lights work, horn works. Tidied up some of the interior wiring.
Current issues, alternator isn't charging will have to double check the transpo regulator wiring) and the message center (wait to start light, brake, water in fuel and something else) doesn't turn on until I go to start the truck. Might be a bad grid heater relay or the control module for the grid heater. And developed a brake leak on both passenger front and rear. Also I have little brake pressure. Not sure if it's strictly associated to the leaks or if the booster went bad.
2018 2500 6.4L Hemi Tradesman
1990 5.9L 12v Cummins W250