John Deere 001890.31: Rear PTO Shaft Spline Identifier Switch Signal Voltage Has Changed While PTO Is Turning

The signal voltage from the Rear PTO Shaft Spline Identifier Switch has changed while the PTO is in motion. This indicates an issue with the voltage signal being sent by the switch during operation.

1. 1

   The Rear PTO Shaft Spline Identifier Switch

2. 2

   The wiring and connections to the Rear PTO Shaft Spline Identifier Switch

3. 3

   The power supply to the Rear PTO Shaft Spline Identifier Switch

1. 1

   Inspect

   Inspect the Rear PTO Shaft Spline Identifier Switch for physical damage or wear.

2. 2

   Test

   Test the voltage output of the Rear PTO Shaft Spline Identifier Switch while the PTO is in motion.

3. 3

   Check

   Check the wiring and connections to the Rear PTO Shaft Spline Identifier Switch for looseness, corrosion, or damage.