I have been having issues with the Switch bank which controls the Tow Haul, Exhaust brake, park Sensor which is all located below the Uconnect. Sometimes it works, other times nothing, or 30 min down the road it works. The dealer a couple months ago replaced the switch bank and everything worked. Now it works as I mentioned and the diagnosis is a short in the wiring harness. Problem now is that the harness has been discontinued. I really don't understand that when the truck is only 8 years old but what do I know. And with what did they replace it with if anything. Can someone direct me to help find this part or recommend something else?
2013 3500 Cummins 6.7 Quadcab 4x4 3.73 68FE Trans, 2007 HitchHiker Discover America 329 RSB
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