This is the repair I made probably 10 years ago. A couple of the pins had been soldered in place on a previous repair. When I unplugged the connector the soldered pins came out again, this time pulling the trace loose. I replaced all the pins with screws, all was good until late last fall. I knew something was wrong when the fuel gauge suddenly went from 1/4 tank to full tilt full, and the charging system wasn’t working. I wiggled the connector and things started working again