CLAAS 7646h – Claas Tr2 A57 2 Transmission Module: High Current Measured on Return of Solenoid Valve SV3

The actual current measured on the return of solenoid valve SV3 is higher than the setpoint. This may trigger an audio warning and request an ISC reset. The issue could be related to a 12 V short circuit in the power supply harness or a fault with the solenoid valve SV3 itself.

1. 1

   For a possible 12 V short circuit on the solenoid valve power supply harness

2. 2

   The solenoid valve SV3 (Y335-3)

1. 1

   Inspect

   Check the solenoid valve power supply harness for a possible 12 V short circuit.

2. 2

   Test

   Test the solenoid valve SV3 (Y335-3) for proper function.

3. 3

   Replace

   If the solenoid valve SV3 is faulty, replace it using the appropriate tool (n° 60 05 033 249).