CLAAS 77D9h – Claas Hyd A60 Claas Hydraulic Module: Power Supply of Valve 3 is Too High (> 36 V)

The power supply for valve 3 exceeds 36 volts, which may indicate an issue with the electrodistributor module (A105-3). This condition could lead to improper operation or damage to the component.

1. 1

   Electrodistributor module (A105-3) for faults or damage

2. 2

   Power supply circuit connected to valve 3

3. 3

   Wiring and connections to the electrodistributor module (A105-3)

1. 1

   Inspect

   Inspect the electrodistributor module (A105-3) for visible damage, wear, or signs of overheating.

2. 2

   Test

   Test the power supply voltage to valve 3 using a multimeter to confirm it exceeds 36 V.

3. 3

   Check

   Check the wiring and connections between the electrodistributor module (A105-3) and valve 3 for loose, damaged, or corroded contacts.