Thanks for the input guys, been laying under the dash checking wires and connections, pulled the glove box liner and was able to disconnect this from the bottom of the melted fuse location, the other connection looks about the same but is part of a "bar" and not removable...could this be it?

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1968 Plymouth GTX
1974 Dodge P/U Long Bed Stepside 318
2019 Ram 2500 6.4, auto, 4WD