No Customer Satisfaction Extended Warranty for the 1998. If you are up to it, the wiring harness is around $600. If not, then just locate the missing ends of red wire and green wires. Reconnect broken ends, tape up all exposed wires and hope for the best.
Below are some information which should help.
Autozone wiring diagram
http://www.contour.org/FAQ/recall/99M03/
Main harness how to by CSVT#49
If you have not done so, now is a good time to pick up a Ford CD manual.
PM Todras