'04 Suburban (power at the trailer connector)
Hey guys, Thought you RV guys might know the answer here,, One of my hobbies is RC Model airplanes, I built a extension harness that takes power from the 7-pin connector so I can use the 12v. for m...
Forum Discussion
corrosion: first thing I would check for. I've had to plug in and out several times (and improving continuity by scraping) these connections before.
