ABS Operating Modes
ABS OPERATING MODES1. Normal brake (ABS is not operated)
2. ABS operating(Maintaining pressure mode)
3. ABS operation (Decreasing pressure mode)
4. ABS Operation (Increasing pressure mode)
^ The brake liquid is excessively extracted in decreasing pressure mode or the coefficient of the friction between the wheel and road surface is increased so that wheel liquid pressure is increased.
^ Delivery of the pressure maintenance order from ECU.