Case IH TMF179: PTO Is Receiving No Frequency from Shaft Size Sensor on Two Speed PTO

The PTO is not receiving frequency input from the Shaft Size Sensor, which is critical for the operation of the two speed PTO. This issue may prevent the PTO from functioning correctly or at the intended speed.

1. 1

   The Shaft Size Sensor for the PTO

2. 2

   The wiring or connection to the Shaft Size Sensor

3. 3

   The signal path from the Shaft Size Sensor to the PTO system