New Holland 300-03: Fuel Sender Voltage Above Normal or Shorted to High Source

The fuel sender is reporting a voltage that is above the normal range, or it is shorted to a high voltage source. This can lead to incorrect fuel level readings and potential system malfunctions.

1. 1

   Fuel sender wiring and connections

2. 2

   Fuel sender itself

3. 3

   Voltage supply to the fuel sender

1. 1

   Inspect

   Check the wiring and connections of the fuel sender for damage, corrosion, or loose contacts.

2. 2

   Test

   Measure the voltage at the fuel sender to confirm if it is above the normal range or shorted to a high source.

3. 3

   Replace

   If the fuel sender is faulty or damaged, replace it with a compatible component.