Solenoid Valve - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

SOLENOID VALVE

ECPS control unit controls the amount of electric current to solenoid valve according to the vehicle speed. In other
words, the solenoid valve controls the hydraulic pressure applied to reaction plunger by changing the valve spool position
that is linked with solenoid valve according to the amount of electric current. The changes of hydraulic pressure applied
to input shaft according to the pressure changes applied to the reaction plunger provide proper steerability based on the
amount of electric current.
Specifications
Description
Voltage Rating
Current Rating
Resistance
Operation
1. During parking and low speed driving
Return port
1. ECPS control unit outputs nearly maximum electrical current.
2. The solenoid rod pushes PCV spool to right side.
3. The hydraulic pressure coming from pump is not supplied to the reaction device as the spool orifice is cut off.
4. The hydraulic pressure is cut off and the manipulation of steering wheel becomes lighter.
ECPS (Electronic Control Power Steering)
REXTON SM - 2004.4
Solenoid
valve
Hydraulic pressure
Inlet port
Specification
DC 12 V
1.0 A
6.7 ± 1 Ω
(cut off)
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
6B-5
Y220_06B003