New Holland 5221 – UCM: Boom Raise/Lower: Solenoid Raise (A) Supply Open Circuit

The system has detected an open circuit in the supply circuit for the solenoid responsible for raising the boom. This fault prevents the solenoid from receiving power, which may result in the boom not raising or lowering as intended.

1. 1

   The wiring and connections to the solenoid Raise (A)

2. 2

   The power supply to the solenoid Raise (A)

3. 3

   The integrity of the circuit between the controller and the solenoid Raise (A)

1. 1

   Inspect

   Inspect the wiring and connections to the solenoid Raise (A) for damage, corrosion, or disconnection.

2. 2

   Test

   Test the power supply to the solenoid Raise (A) using a multimeter to confirm it is receiving the correct voltage.

3. 3

   Check

   Check the circuit between the controller and the solenoid Raise (A) for continuity and proper function.