Home Improvement Questions? Ask a Handyman for Answers
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What is the brand and model of your controller? do you have a multi-meter to test for voltage at the controller?
You need a meter to check if the controller is putting out voltage to those zones. If it isn't and the zones should be on then you need a new controller. If it is putting out voltage then you need to go each solenoid that isn't working and see if you have voltage there.