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. ...
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n the case that is "working" for you, basically you are depending on the contact springs to be strong enough to displace enough of the dielectric grease from the contact surface to make a electrical connection.
When I said tiny I meant very small a blob about 1/8 in by 3/16 in on the end of the contacts. Not enough to travel down the metal blade
