I have a 6 station sprinkler system. I don't know the brand, the front door cover is gone and I moved in two years ago. There are only 3 stations that actually are used. Station one will not stop watering when station 2 and station 3 start to run. It actually runs while they are on. It then shuts off.
Any suggestions on how to approach this situation?
I don't see a brand name anywhere. The control box is tan and brown. There are 12 dials-- 6 for duration and 6 for days.