New Holland 2339: Slow Speed Potentiometer - Open Circuit or Short to Ground

The slow speed potentiometer is experiencing an open circuit or a short to ground, which can affect the proper operation of the speed control system.

1. 1

   The wiring and connections associated with the slow speed potentiometer

2. 2

   The physical condition of the slow speed potentiometer

3. 3

   The integrity of the circuit path from the slow speed potentiometer to the controller

1. 1

   Inspect

   Inspect the wiring and connections for the slow speed potentiometer for damage, corrosion, or loose connections.

2. 2

   Test

   Test the slow speed potentiometer for continuity and resistance using a multimeter, following the service manual procedures.

3. 3

   Replace

   If the slow speed potentiometer is found to be faulty, replace it with a compatible component.