Engine/Transmission (1998.5 - 2002) PCM wiring damaged

[KKnoedler]

A small animal has chewed through two PCM wires. They are on the left of three plugs. Light green / white stripe and white / red stripe. The truck seems to be running fine. Hopefully, these wires are not used on my 2500 ST. It doesn't have cruise control or power anything.

 

[Bunyan]

I'm looking in the service manual and the red/white is Fused B(+). The light green/white is Governor Pressure Sensor Signal, or A/C Select Input. Hope this helps.

 

[JFought]

don't forget to kill the animal!!

 

[KKnoedler]

I didn't think to try the A/C. That's the green/white. I'll try it this weekend. The other is a white/red stripe, not a red/white.

Wires repaired. The white/red stripe did control the A/C and it is again working. Thanks for the help.