7 Pin Connector corrosion issue
The umbilical cord from my 5th Wheel seems to always have a problem making good connections after it has sat coiled up inside my pin box for a few months. I usually apply a generous amount of bulb lu...
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I have a spray can of electrical contact cleaner. Might have bought it at Cw or probably Lowes. Too much spray tends to leave a film that requires inserting the plug a few times to get through it for good contact.
