DESCRIPTION OF CONSTRUCTION AND OPERATION



ACTIVE STABILITY CONTROL OPERATION






When brake fluid pressure decreases during normal braking and ABS operation






VALVE CONDITION
Item
Power status
Open/Close
Cut valve
OFF
Open
Suction valve
OFF
Closed
Inlet valve
ON
Closed
Outlet valve
ON
Open

When brake fluid pressure is held by ABS






VALVE CONDITION
Item
Power status
Open/Close
Cut valve
OFF
Open
Suction valve
OFF
Closed
Inlet valve
ON
Closed
Outlet valve
OFF
Closed

WHEN BRAKE FLUID PRESSURE IS INCREASED BY ABS






VALVE CONDITION
Item
Power status
Open/Close
Cut valve
OFF
Open
Suction valve
OFF
Closed
Inlet valve
OFF
Open
Outlet valve
OFF
Closed

When brake fluid pressure is increased by ASC (or increased by TCL)






VALVE CONDITION
Item
Power status
Open/Close
Cut valve
ON
Closed
Suction valve
ON
Open
Inlet valve
OFF
Open
Outlet valve
OFF
Closed

When brake fluid pressure is held by ASC (or held by TCL)






VALVE CONDITION
Item
Power status
Open/Close
Cut valve
ON
Closed
Suction valve
ON
Open
Inlet valve
ON
Closed
Outlet valve
OFF
Closed

When brake fluid pressure is decreased by ASC (or decreased by TCL)






VALVE CONDITION
Item
Power status
Open/Close
Cut valve
ON
Closed
Suction valve
ON
Open
Inlet valve
ON
Closed
Outlet valve
ON
Open

TRACTION CONTROL OPERATION