Engine brake solenoid valve, stage 1
This function is used to activate the component Y624 (Engine brake solenoid valve, stage 1).
Test conditions:
Engine off.
Ignition on.
Parking brake applied.
Procedure:
Start the function.
A dialogue box shows test conditions, check these and press "Start".
Start and stop activation of the selected component.
At the end of the test press "OK".
The function is complete.
If the function fails, check the test conditions and repair any faults.