We have been rebuilding a 1981 pickup for about 8 months and just put it back together. There were some issues with lights, but after replacing all of the bulbs and patching a welding mishap on the drivers side rear we are only missing all of the parking lights. The headlights, turn signals, emergency lights and reverse lights all work perfectly. I checked the fuse and it is fine. My thought was that this is not a ground issue since non of them work?? Could it be the switch??
Any direction would be greatly appreciated!!