FixVault

Home › Saab › 2005 › 9-3 Linear, 2D Convertible, Standard › Repair and Diagnosis › Brakes › Anti-Lock/Traction Control › Technical description › TCS/ESP, detailed description › ABS function › ABS modulation › PHASE 1 Pressure increase

PHASE 1 Pressure increase

Inlet valve is open, outlet valve is closed and the pressure is allowed to build.

Wheel rotation speed is reduced.