Valtra E013: Pressure Switch Signal on Diff-Lock Pipeline Not Correct at Engine ON

The pressure switch signal on the Diff-Lock pipeline is not correct when the engine is running at a speed greater than 700 rpm. This indicates an issue with the signal integrity or the operation of the component associated with the pressure switch on the Diff-Lock pipeline.

1. 1

   Pressure Switch on Diff-Lock pipeline

2. 2

   Wiring or connections to the Pressure Switch on Diff-Lock pipeline

3. 3

   Control system or sensor input for the Pressure Switch on Diff-Lock pipeline

1. 1

   Inspect

   Inspect the Pressure Switch on Diff-Lock pipeline for physical damage or wear.

2. 2

   Check

   Check the wiring and connections to the Pressure Switch on Diff-Lock pipeline for looseness, corrosion, or damage.

3. 3

   Test

   Test the Pressure Switch on Diff-Lock pipeline for proper operation using the service manual procedures.