New Holland 18018 – New Holland Armrest Control Unit: Rear hitch height limit potentiometer – voltage too low

The rear hitch height limit potentiometer is reporting a voltage that is too low, which may affect the proper operation of the hitch system.

1. 1

   The rear hitch height limit potentiometer

2. 2

   The wiring and connections to the rear hitch height limit potentiometer

1. 1

   Inspect

   Inspect the rear hitch height limit potentiometer for physical damage or wear.

2. 2

   Check

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

3. 3

   Test

   Test the voltage output of the rear hitch height limit potentiometer using a multimeter to confirm the issue.