get your flu shot!
Jim sorry, been ill since Friday last week, thanks for your insight into the problem here.
Plan to go back to work tomorrow. However, using a dmm found 3 wires with continuity, and used the 521a to find 3 more valves.
They look pretty good considering being buried in the dirt 2-1/2' a quarter century ago!
MLGW gave me their chart so I can map the system out for future reference. 5 valves found so far, 64 sprinkler heads so far. Finding lateral breaks and some other minor problems.
"Thanks dad, you gave me courage, wisdom, honesty and strength. I will truly miss you, my friend."