ABS Control

Normal Braking without ABS

	Inlet valve (IV)	Outlet valve (OV)	Return pump
Operation	Open	Close	OFF

Fig 1: ABS Control Circuit Diagram - Normal Braking Without ABS

Courtesy of HYUNDAI MOTOR AMERICA

NOTE:

Decrease Mode

	Inlet valve (IV)	Outlet valve (OV)	Return pump
Operation	Close	Open	ON (Motor speed control)

Fig 2: ABS Control Circuit Diagram - Decrease Mode

Courtesy of HYUNDAI MOTOR AMERICA

NOTE:

Hold Mode

	Inlet valve (IV)	Outlet valve (OV)	Return pump
Operation	Close	Close	ON (Motor speed control)

Fig 3: ABS Control Circuit Diagram - Hold Mode

Courtesy of HYUNDAI MOTOR AMERICA

NOTE:

Increase Mode

	Inlet valve (IV)	Outlet valve (OV)	Return pump
Operation	Open	Close	ON (Motor speed control)

Fig 4: Abs Control Circuit Diagram - Increase Mode

Courtesy of HYUNDAI MOTOR AMERICA

NOTE: