Kinda new here, been trying to find a post already for this but havent found one. I keep getting the 4x4 fault in cluster the fault code that comes up is for the shift motor, replaced it twice and the TCCM still nothing, had the tcase rebuilt as well still nothing. Figured out the TCCM has power going in continuity, voltages etc for all the buttons but no power going into the shift motor. Thinking there's a break/short somewhere in the harness. has anyone had this issue or had to replace the harness?