VFS (Variable Force Solenoid) Valve: Inspection

If the value is out of specification according to the chart below, remove the valve body cover.

Fig 1: Identifying Solenoid Valve Locations
Courtesy of KIA MOTORS AMERICA, INC.
Measure the resistance again after disconnecting solenoid valve connector.
Specification (20°C):

4.3 ~ 4.4Ω (VFS)

Fig 2: Measuring Resistance At Solenoid Valve Connector
Courtesy of KIA MOTORS AMERICA, INC.

If the value is out of specification replace the solenoid valve.

SOLENOID VALVE PIN SPECIFICATION

Pin No.	Name	Resistance
7 & 8	VFS	4.3-4.4Ω (20°C)

Fig 3: Identifying Solenoid Valve Connector Terminals

Courtesy of KIA MOTORS AMERICA, INC.