The test activates the solenoid valves to determine if they function correctly.
Note:
The test should not be stopped during the cycle.
Test prerequisites:
Parking brake released.
Brake pedal fully depressed.
Engine speed 1000 rpm or constant air supply to the air system.
Procedure:
Depress the brake pedal and keep it there during the entire test.
Start the activation.
A dialog box will appear on the screen when the activation is completed.