Does anyone have a wiring diagram for the 7-pin lighting connector that allows equipment to get power and lights from the back of a John Dfeere 7800? My manual doesn't seem to have one. Is it the same as other trailers? My planter is blowing fuses in the tractor so I have to track something down. The center pin seems to be hot. Is there a dedicated ground?
JD 7800 7-pin light plug
