New Holland 16120: Fan Speed Potentiometer Power Supply Circuit Fault

The fault code indicates a problem with the power supply circuit of the fan speed potentiometer. This could result in improper operation or failure of the fan speed control system.

1. 1

   Power supply wiring to the fan speed potentiometer

2. 2

   Connections at the fan speed potentiometer

3. 3

   Continuity of the power supply circuit

1. 1

   Inspect

   Check the power supply wiring for the fan speed potentiometer for any visible damage or disconnection.

2. 2

   Test

   Use a multimeter to test for continuity in the power supply circuit of the fan speed potentiometer.

3. 3

   Repair

   If a break or short is found, repair or replace the affected wiring or connections.