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Toro 12-station Greenkeeper 212 runs in OFF position
My Toro runs even though the timer dial is in the off position. Please advise if anyone has had similar problem and how to correct. Thx.
Disconnect the wire from the controller or unplug the controller to see if the valve shuts off. If it shuts off you have a controller issue. If it doesn't shut off you have a valve issue. I have seen the Greenskeeper malfunction telling a valve to stay open. You may want to check the back up battery before unplugging the controller.
Good luck!