Variable turbo geometry

This function is used to check that the turbo nozzle moves. The VGT turbo uses a movable nozzle to adjust the inlet pressure for different operating conditions. The nozzle movement is controlled by an actuator located on the turbocharger.
Test conditions:
Procedure:
  1. Press "OK" to start the function.
  2. Check that the turbo nozzle moves.
  3. Function done.