Test of EBS-modulators


This function is used to check if the modulators work correctly and if lines and pipe installations are trouble-free.

The test takes approx. one minute and cannot be cancelled while in progress.

Test conditions:

Procedure:

  1. Connect a pressure gauge graded to at least 12 bar to the pressure check connection on the modulator, then select modulator for the wheel to be tested.

    • On trailer modulator, the gauge is connected to the pressure check connection on the trailer.

  2. A dialogue shows the test conditions, check these.

  3. The test is activated, read off the pressure on the gauge and check that it matches the pressure curve in the figure below.

    • Front / rear axle 9 bar

    • Trailer vehicle 8.5 bar

    • Pusher / trailing wheel axle 6.5 bar

  4. The function is done.

    • If the function fails, check the test conditions and repair any faults.