CLAAS 769Ah – Claas Tr3 A57 3 Transmission Module: Open Circuit on the Front PTO Engaging Solenoid Valve

An open circuit has been detected on the front PTO engaging solenoid valve. This may result in the front PTO not functioning properly. The cause is identified as the front PTO being stopped.

1. 1

   The solenoid valve supply harness (Y326)

2. 2

   The resistance of the solenoid valve winding (Y326)

3. 3

   The ‘Auto 5’ module using tool n° 60 05 033 249

1. 1

   Inspect

   Check for a possible open circuit in the solenoid valve supply harness (Y326).

2. 2

   Measure

   Measure the resistance of the solenoid valve winding (Y326).

3. 3

   Test

   Use the ‘Auto 5’ module with tool n° 60 05 033 249 to test and change if required.