Hamlet, here's a link for the wiring diagram to your model (hopefully it works)..
After seeing the diagram I'm convinced I need some more schoolin' on troubleshooting these adaptive defrost controls... You may have fried this control when the wire shorted going to the motor... Call APP for assistance with this repair... Some part numbers are included at this link...
And remember to unplug the fridge next time you're taking wiring loose, just so YOU don't get fried and end up like Romeo & Juliet... cheers, kooler