I appreciate the concern. I have lived here 23 years. The garage has had 120 volts for light and outlets with two hot and one ground coming in. I know I should have taken picture of wiring in box before. But the only way it would have worked is if they hooked up both hots and taken out one...
Well I have 120 power, lights and outlets are good. Wired one leg as hot wire, capped off other hot wire and used ground as neutral. Didn’t work at first because ground was corroded at clamp. Thanks for all the advice.
I capped off one of the 240 feed lines. Used the bare ground as neutral. When I turned on power I got no lights. Put the meter on lines and read 80 volts. Must be getting too much resistance from ground.