I'm selling a 2003 XLS with 10,800 miles (!) for a widow and they had cats in the garage. Looks like a kitten must have gotten up and chewed off the wires to the A/C pressure sensor in the straight metal line that you can see if you look rearward of the coolant reservoir. I don't see any loose wires hanging anywhere. Where should I look for the ends or where they should go?