New Holland 5002 – Rear PTO: PTO Switch Interlock Fault

The fault code indicates an issue with the PTO switch interlock, which is responsible for ensuring proper operation of the rear power take-off system. This fault may prevent the PTO from engaging or disengaging as intended.

1. 1

   PTO switch interlock

2. 2

   wiring connected to the PTO switch interlock

3. 3

   connections at the PTO switch interlock

1. 1

   Inspect

   Inspect the PTO switch interlock for physical damage or wear.

2. 2

   Check

   Check the wiring and connections related to the PTO switch interlock for looseness, corrosion, or damage.

3. 3

   Test

   Test the PTO switch interlock for proper function using the appropriate diagnostic tools.