Description and Operation: Operation

Fig 1: Identifying Semi-Active Mounting

Courtesy of HYUNDAI MOTOR CO.

Fig 2: Semi-Active Mounting - Communication Diagram

Courtesy of HYUNDAI MOTOR CO.

ECM: Electronic Controlled Mounting

ELECTRONIC CONTROLLED MOUNTING SPECIFICATION

System	Condition		Solenoid Valve Relay	Voltage
Semi-active engine mount or Electronic Controlled Mounting (ECM)	After ignition switch is ON	~ 880RPM	ON (idle)	9V ~
		880~1040RPM	Hold the previous state.	2~9V
		1040PRM ~	OFF (driving)	~ 2V
	Ignition switch is OFF		OFF	~ 2V