Hi this Steve. I am an old new guy. Most recent plow is a 2013 F350 6.7 ext cab long bed with a Boss straight 8'6" plow. Harness was routed next to the wheel well, just to test it's worthiness.... Short of installing a new harness (4 hrs labor @ $115/hr), any way to weatherproof it? This was a South Jersey single lot plow truck and it is now in upstate NY. Any help or insight please.