New Holland 1900 – UCM: Power Supply Ground Fault in UCM

A ground fault has been detected in the power supply system related to the UCM controller. This fault indicates an abnormal electrical connection between the power supply and ground, which may affect the proper operation of the UCM.

1. 1

   The wiring and connections related to the power supply and UCM

2. 2

   The integrity of the ground path for the UCM

3. 3

   Potential damage or wear in the power supply circuit

1. 1

   Inspect

   Inspect the wiring and connections associated with the power supply and UCM for any signs of damage, corrosion, or loose connections.

2. 2

   Test

   Test the ground path for the UCM to ensure it is properly connected and free of resistance.

3. 3

   Repair

   Repair or replace any damaged wiring, connectors, or components identified during the inspection.