New Holland 131 – ENGINE: Decelerator or Hand Throttle Position Potentiometer Voltage Is Too High

The voltage from the Decelerator or Hand Throttle Position potentiometer is higher than expected, which may affect the proper operation of the machine's speed control system.

1. 1

   Decelerator or Hand Throttle Position potentiometer

2. 2

   wiring connections to the Decelerator or Hand Throttle Position potentiometer

3. 3

   controller input for the Decelerator or Hand Throttle Position potentiometer

1. 1

   Inspect

   Inspect the Decelerator or Hand Throttle Position potentiometer for physical damage or wear.

2. 2

   Test

   Test the voltage output of the Decelerator or Hand Throttle Position potentiometer using a multimeter.

3. 3

   Check

   Check the wiring and connections between the Decelerator or Hand Throttle Position potentiometer and the controller for looseness, corrosion, or damage.

4. 4

   Verify

   Verify the controller's input for the Decelerator or Hand Throttle Position potentiometer to ensure it is functioning correctly.