New Holland 156 – TMF: Auto PTO Switch Stuck ON in Armrest Controller

The Auto PTO switch is in the ON position when it should not be, as indicated by the fault code. This condition may affect the operation of the Power Take-Off system.

1. 1

   The position of the Auto PTO switch on the Armrest Controller

2. 2

   The mechanical movement of the Auto PTO switch

3. 3

   The electrical connection to the Auto PTO switch

1. 1

   Inspect

   Visually inspect the Auto PTO switch on the Armrest Controller for any signs of damage or obstruction.

2. 2

   Test

   Test the movement of the Auto PTO switch to ensure it can be moved freely between positions.

3. 3

   Clean or Replace

   If the switch is stuck, clean the switch mechanism or replace the Auto PTO switch if necessary.