[SMCrane1554]

I checked the patio light fixtures on the front and curbside, and I could not find a ground screw. I know that I have power to those lights because I can ground the voltage checker on one of the screws which attach the fixture to the outer shell and contact the power lead with the voltage checker, and the voltage checker lights up. There is a ground in the small oval junction box on one of the supports for the front shell, which I pulled loose and re-attached. There are ground connections in two junction boxes under the TM, and I re-did both of them. I checked the curbside patio light again, and the voltage checker will not light when I touch the white and black leads attached to the switch. Any advice would be helpful.