Valtra E010: Pressure Switch Signal on 4WD Pipeline Not Correct at Engine ON

The pressure switch signal on the 4WD pipeline is not correct when the engine is running at more than 700 rpm. This indicates an issue with the signal being received from the pressure switch in the 4WD system.

1. 1

   Pressure Switch

2. 2

   4WD Pipeline

3. 3

   Signal Circuit

1. 1

   Inspect

   Inspect the pressure switch for physical damage or improper installation.

2. 2

   Test

   Test the signal from the pressure switch to ensure it is functioning correctly.

3. 3

   Check

   Check the 4WD pipeline for blockages or leaks that may affect the pressure reading.