After using a demo saw to finally remove the hitch-mount salt spreader, I was finally able to start investigating my Bronco’s issue with a stuck tailgate window. It’s looking like the sheathing for the driver side tailgate support cable dried out and split, exposing sharp edges. These sharp edges look to have sliced up the window wiring protective cover and the wire insulation, and the wires are badly rusted where the insulation was damaged. Would anyone know what gauge these wires are? I’d…