Case IH ARM1079: DIFF LOCK switch is failed

The DIFF LOCK switch has failed, which may prevent the proper operation of the differential lock system. This fault code indicates a malfunction in the switch itself.

1. 1

   DIFF LOCK switch

2. 2

   wiring connections to the DIFF LOCK switch

3. 3

   power supply to the DIFF LOCK switch

1. 1

   Inspect

   Check the physical condition of the DIFF LOCK switch for damage or wear.

2. 2

   Test

   Test the DIFF LOCK switch for proper functionality using a multimeter or diagnostic tool.

3. 3

   Replace

   If the DIFF LOCK switch is confirmed faulty, replace it with a compatible replacement.