cleaning 7-pin receiver connector on truck
I keep getting "Trailer Connected" message in my truck, I was guessing the pins were somewhat corroded. I have sprayed dielectric spray and I do not want to short out anything by using a metal brush. ...
Forum Discussion
When was the last time you cleaned your battery terminals? Disconnect batteries, brush trailer outlet, blow out any shed bristles, spray with dielectric, clean and re-connect battery.
