Hi, I purchased a set of new aftermarket towing mirrors for my father-in-laws truck. I even purchased a wiring harness to get the running lights and backup lights to work. The issue I discovered is slots #9 and #11 have no wiring going to them. So the pins just sit there. What would it take to wire the mirrors to work? I’m extremely frustrated as I’ve watched 7-10 videos and in each one the truck has the special pins. However my fiancé’s truck and her dad’s truck both do not have wiring to that spot. (Both 2014 new style)I