How to Install (Wire) a Sprinkler Controller - YouTube Oct 12, 2015How to Install (Wire) a Sprinkler Controller Tomahawk DIY. Loading.. Unsubscribe from Tomahawk DIY? Cancel Unsubscribe. Working.. Subscribe Subscribed Unsubscribe 28. Sprinkler Wiring Done Right - Orbit Irrigation Apr 24, 2014Sprinkler Wiring Done Right April 24, 2014. A few years ago, I noticed some of my valves weren’t turning on. All these valves were in one sprinkler box and I could soon tell the problem was with the wiring.