New Holland E104: Drum Speed Sensor (B9) Short Circuit to Ground

A short circuit to ground has been detected in the Drum Speed Sensor (B9). This fault may cause incorrect or no signal transmission from the sensor, potentially affecting the operation of the associated system.

1. 1

   Drum Speed Sensor (B9) wiring

2. 2

   Drum Speed Sensor (B9) connector

3. 3

   Circuit path from Drum Speed Sensor (B9) to the controller

1. 1

   Inspect

   Inspect the wiring of the Drum Speed Sensor (B9) for any signs of damage, wear, or contact with grounded surfaces.

2. 2

   Inspect

   Check the connector of the Drum Speed Sensor (B9) for corrosion, loose pins, or improper seating.

3. 3

   Test

   Use a multimeter to test the resistance between the Drum Speed Sensor (B9) circuit and ground to confirm the presence of a short.