Deutz-Fahr 859: Engine Rail Pressure Pump (Metering Unit) - Voltage Above Normal Range or Short to Ground

The Engine Rail Pressure Pump (Metering Unit) is experiencing a voltage issue, either exceeding the normal range or a short to ground has occurred.

1. 1

   The wiring and connections related to the Engine Rail Pressure Pump (Metering Unit)

2. 2

   The integrity of the circuit associated with the Engine Rail Pressure Pump (Metering Unit)

3. 3

   The power supply and grounding for the Engine Rail Pressure Pump (Metering Unit)

1. 1

   Inspect

   Inspect the wiring and connections for the Engine Rail Pressure Pump (Metering Unit) for damage, wear, or loose connections.

2. 2

   Test

   Test the circuit for the Engine Rail Pressure Pump (Metering Unit) to identify any short to ground or abnormal voltage levels.

3. 3

   Repair

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