Repairing Bus Wiring
WARNING: This page is about a different car, the 1997 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
BUS circuits No. 914 (Tan/Orange wire) and No. 915 (Pink/Light Blue wire) are a twisted pair of wires and cannot be repaired. If wire(s) are defective replace both BUS wires.