New Holland 3383 – New Holland Engine: Hydraulic fan control driver circuit open or short to ground

The fault code indicates an issue with the hydraulic fan control driver circuit, which is either open or shorted to ground. This can prevent proper operation of the hydraulic fan control system.

1. 1

   The hydraulic fan control driver circuit for continuity and insulation integrity

2. 2

   Connections and wiring related to the hydraulic fan control driver circuit

3. 3

   The component identified by this code for damage or fault

1. 1

   Inspect

   Inspect the hydraulic fan control driver circuit for visible damage, breaks, or shorting.

2. 2

   Test

   Test the hydraulic fan control driver circuit for continuity and insulation resistance using appropriate testing equipment.

3. 3

   Check

   Check the connections and wiring related to the hydraulic fan control driver circuit for looseness or corrosion.