I discovered an outdoor outlet in my yard. I put an led tester in it and there is no power to it. Everything in the service panel is switched on. The outdoor outlet looks OK, it is in a metal box and appears to be in held with perhaps cement around it to anchor it down. I have no idea if it ever worked, or where it might be connected to the power. Is there any way to trace the wire to find out what it leads to without digging up the yard? Thanks!
19 years ago