Found my "potential" mis-wiring issue when replacing a defective brake magnet recently. As the brake wires drop down from the frame (drivers side only) they were excessively long and rubbing against the suspension spring, as well as unprotected. I added automotive electrical wire loom and some zip ties to keep them off the springs but still allowing full range of motion for wheel travel.
1999 F250 w/7.3L Diesel
2014 Silhouette 299RKDS
Nights Camped 2016 - 21
He who dies with the most tools, wins!