New Holland 18022 – New Holland Armrest Control Unit: Rear Hitch Sensitivity Control Potentiometer – Voltage Too Low

The rear hitch sensitivity control potentiometer is reporting a voltage that is below the expected range. This may affect the proper operation of the rear hitch system.

1. 1

   The rear hitch sensitivity control potentiometer

2. 2

   The wiring and connections to the rear hitch sensitivity control potentiometer

1. 1

   Inspect

   Inspect the rear hitch sensitivity control potentiometer for physical damage or wear.

2. 2

   Check

   Check the wiring and connections to the rear hitch sensitivity control potentiometer for looseness, corrosion, or damage.

3. 3

   Test

   Test the voltage output of the rear hitch sensitivity control potentiometer using a multimeter to confirm the low voltage condition.