Rain Sensors – FAQs Views : 97Category : Hunter 1 2 3 4 5 Embed Code Report this videoViolent or repulsive contentHateful or abusive contentHarmful dangerous actsSpam or misleadingChild abuseSexual content If your controller is showing a message indicating that the sensor is active even thought it has not rained or if the sensor is not shutting down the irrigation when it rains, this video will teach you how to test and troubleshoot your rain sensor.