I have a PDC that came out of my 2003 Dodge Ram 2500 Cummins. Long story short....Repairman said this was the problem with my trailer lighting problems.... Over $400 later it was just a wire at the bumper.... So my loss is your gain. I will sell the PDC for $90.00 plus shipping of $20.00. I take paypal. email tanya@eagletalonent.com