Swap Grounding Gremlins! Tips on SENSOR ground please

Do not connect that black and light blue wire to the body. It grounds through a "clean" ground at the PCM, connector 1 pin 4 as previously mentioned. Then you just need to make sure the PCM grounds go to good, solid grounds similar to what the donor van used. That one cut wire can be marked for now and taped back into the harness (not used) if it is proven to be for the cruise switch and you are not using it. In your picture the one on the right with letter A is connector number 1. This connector layout and most of the pin outs is the same between trucks, vans, Durango’s, and Dakotas.