Rain sensor keeps system off. Wires from sensor connect to controller terminals (often common + station 1).
Trace sensor wires to controller; disconnect at terminals. Leave other wires. System will run auto.
Hydro Rain Blows Fuse Only in Auto on Zone 4: Transition or Wiring Issue
Hydro Rain 100C Works Manual But Not Auto: Check Rain Delay, Reset, Power Cycle
Orbit 57606 LCD Display Fading – Can a Replacement Unit Be Wired In?
Connecting a Toro 53770 Wireless Rain Sensor to an Orbit 57899 Controller
Checking Rainfall Amount to Decide Irrigation Delay
Hardie RD‑900: Valves Click but Don’t Open in Manual; Auto Works Except Chatter on #3, #6, #8
Rain Gauges: The Simple Tool That Saves Water and Improves Gardens
Cut Rain Sensor Wire – Bypass to Restore System
Wiring Irritrol RFS1000 Wireless Rain Sensor to Toro TMC‑212
Rain Bird SST-400i Not Watering After Seasonal Shutdown
Rewiring Irrigation Controller After Losing Wire Labels
Splicing Cut Sprinkler Wire—4 Wires + String, Above-Ground OK?
Rain Jet Sprinkler Head Replacement—Modern Brand Substitution
Hunter EC 'NO AC' Error After Siding Work: Transformer or Controller Fault?
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