Toro Vision II Plus Runs Every Cycle Twice: Seasonal Adjust or Extra Start Time

Two Common Causes

Seasonal Adjust > 100%: At 150%, a 20-min run becomes 30 min but splits into two 15-min cycles. Set to 100%.
Multiple Start Times: Check all start time slots (1, 2, 3) in the active program — only one should be set. Also check Programs B and C for any programmed start times.

The start time switch may be worn out. Replace controller (Irritrol Rain Dial recommended).

Irrigation: Toro TCM 212 Losing Time: Microprocessor Failure Means Replacement; Toro Vision II Runs Extra Cycle: Check Start Times and Seasonal Adjust; Toro DDC Runs at 1 AM and 6 AM: Extra Start Time in Program A, B, or C; Locating a Buried Valve Box on a Toro Vision System; Hunter Controller Zone Running Too Long: Programming Error or Hardware Failure?; Starting a Toro Vision 1 System for the Season: Spring Start-Up Procedure; Toro Vision 1 Transformer Wiring: Terminals 0, 15, 24 After Wire Disconnection; Toro Vision 1 System Requires Manual Bleeding of Master Valve; Toro Extra Timer Cycling Continuously: Troubleshooting Guide; Toro Vision Controller (1990): Testing and Operation Guide

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