Bringing this back up and hopefully Gene can answer this. Is the Manual Shift select button Normally Open or Normally closed? I have found in Titan forums there was a broken wire in the shift column. I pulled mine apart and all wires are intact. Went a step further and pulled the entire arm off, checked continuity of all wires, all have continuity. Crossed checked between colors, black and yellow are constant NC to each other until the button is mashed. It looks like brown and black should be NO until mashed but they stay open. I think the micro button itself has a bad component. That is, the silicon piece that presses across the contacts on the PCB is just silicon with no conductive material. 2014 NVP 36500 SL.