New Holland 3390: Air Filter Restriction Switch Short To Ground

The system has detected a short to ground in the Air Filter Restriction Switch. This fault may affect the proper operation of the air filter monitoring system, potentially leading to reduced engine performance or improper warning signals.

1. 1

   Air Filter Restriction Switch wiring

2. 2

   Air Filter Restriction Switch connections

3. 3

   Circuit integrity of the affected circuit

1. 1

   Inspect

   Inspect the wiring and connections of the Air Filter Restriction Switch for damage, wear, or improper grounding.

2. 2

   Test

   Test the circuit for continuity and ensure there is no unintended connection to ground.

3. 3

   Repair

   If a fault is found, repair or replace the damaged wiring or connections as necessary.