Question
My Sprinkler & drip system is not working.(3 stations) It appears that the timer is working but the stations do not come on. The valves do not work manually at the manifold. Please advise what the problem might be.

Answer
Hey Paul, if you are not getting water at the valves themselves, then either the main turn on valve for the system is shut off, or you have a master valve installed on the system that is not working. In the back of the controller look for a terminal marked either MV (master valve) or PS (pump start) and see if you have a wire connected to either terminal. If you do, then you probably have a master valve hooked up, and you need to locate it and repair it. If you  don't have a wire hooked up, then you probably need to find your main turn off valve, and see if it is turned off. Good luck and have a great day.