Depin connectors to remove old wiring harness, Fabricate new wiring harness for GMC 507, GMA 245, GTR 200, and GTX 335. The new wiring harness corrects some flaws in the original wiring. All LRU wires use one common routing to move to the aft side of the subpanel. This allows the harness to be placed into the subpanel collocated with the existing wiring. The new harness allows for longer runs to the displays so that the displays have sufficient slack such that the connectors can be accessed from the front panel.