New Holland 6002 – MFD/Diff Lock: Rear Diff Lock solenoid failed

The rear Diff Lock solenoid has failed, which may be due to a failed coil, damaged wiring, a loose connector, or a bent pin. It may also be caused by an internal failure of the TCU.

1. 1

   Rear Diff Lock solenoid

2. 2

   Wiring connected to the rear Diff Lock solenoid

3. 3

   Connector for the rear Diff Lock solenoid

4. 4

   TCU

1. 1

   Inspect

   Inspect the rear Diff Lock solenoid for visible signs of damage or failure.

2. 2

   Check

   Check the wiring connected to the rear Diff Lock solenoid for damage or breaks.

3. 3

   Examine

   Examine the connector for the rear Diff Lock solenoid for looseness, corrosion, or bent pins.

4. 4

   Test

   Test the TCU for internal failure, following the service manual procedures.