New Holland 5145: Auxiliary Thumbwheel Axis - Pin A Short to Power

The fault code indicates a short circuit on Pin A of the Aux Thumbwheel Axis, which is connected to power. This condition may cause improper operation or damage to the affected circuit.

1. 1

   The wiring and connections associated with the Aux Thumbwheel Axis

2. 2

   Pin A of the Aux Thumbwheel Axis for physical damage or contamination

3. 3

   The integrity of the power supply to the Aux Thumbwheel Axis

1. 1

   Inspect

   Inspect the wiring and connections of the Aux Thumbwheel Axis for any signs of damage, wear, or improper connections.

2. 2

   Test

   Test Pin A of the Aux Thumbwheel Axis for a short to power using a multimeter or appropriate diagnostic tool.

3. 3

   Clean or Replace

   If damage or contamination is found, clean or replace the affected components as necessary.