Check ABS solenoid valves at front axle
This function is used to activate the ABS unit solenoid valves.
Test conditions:
The engine at idle to reach enough air pressure.
Parking brake applied.
Procedure:
Start the function.
Press the "OK" button to start. The test is performed automatically.
Increasing of the brake pressure to 2 bar on the front axle's both sides.
Keeps the brake pressure.
Releasing the brake pressure front left.
Increasing of the brake pressure to 2 bar on the left front axle.
Keeps the brake pressure.
Releasing the brake pressure front right.
Increasing of the brake pressure to 2 bar on the right front axle.
Keeps the brake pressure.
Returns to normal mode.
The function is done.
If the function fails, check the test conditions and repair any faults.