CLAAS 75DEh: TR1 (A57-1) 10 V supply to the sensors is not within the ± 5 % tolerance

The 10 V supply to the sensors is outside the acceptable tolerance range of ± 5 %, which may affect the proper operation of the sensors.

1. 1

   The power supply to the sensors

2. 2

   The wiring and connections to the sensors

3. 3

   The voltage output at the sensor terminals

1. 1

   Verify the voltage supply

   Use a multimeter to measure the voltage at the sensor power supply and confirm it is within the 10 V ± 5 % range.

2. 2

   Inspect wiring and connections

   Check for loose, damaged, or corroded wiring and connections related to the sensor power supply.

3. 3

   Test the sensor power circuit

   If the voltage is out of range, test the circuit for faults or damage that may be causing the issue.