July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
When The Abs Fluid Pressure Is Holding: Notes
WARNING: This page is about a different car, the 2005 Mitsubishi Endeavor. However, it is still accessible from the selected car via links, so may be relevant.
The system closes the inlet solenoid valve and the outlet solenoid valve to hold the brake fluid pressure in the wheel cylinders.