Kia Carnival (2007 year). Instruction — part 100

VFS

( Variable Force Solenoid)

Valve

2007 > 2.7L V6 GASOLINE >

DESCRIPTION

Actuators

Solenoid Valve for Pressure Control
- Sensor type: Normal open 3-way
- Operating temperature : -30°C~130°C(-22°F~266°F)
- Frequency:
LR, 2ND, UD, OD: 61.27Hz (at the ATF temp. above -20°C(-4°F))
DCC: 30.64Hz
- Internal resistance:
3.0 ± 0.5

Ω (LR, 2ND, UD, OD, TCC)

4.35 ± 0.5

Ω (VFS)

- Surge voltage: 56 V (Except VFS)

(VFS)

Location

VFS Control pressure

Input Current(mA)

Control Pressure (No line pressure)

Increasing Current

Decreasing Current

MAX. (Kgf/cm

²)

［Kpa］

MIN. (Kgf/cm

²)

［Kpa］

Δ (Kgf/cm²) ［Kpa］

MIN. (Kgf/cm

²)

［Kpa］

100

6.52［639］

5.87［575］

［64］

200

6.23［611］

5.70［559］

［52］

5.43［532］

300

5.76［564］

5.24［514］

［50］

4.49［484］

400

5.08［498］

4.59［450］

［48］

4.30［421］

500

4.24［416］

3.78［370］

［46］

3.52［345］

700

2.29［224］

1.82［178］

［46］

1.51［148］

800

1.41［138］

0.09［88］

［50］

0.58［57］

900

0.65［64］

0.14［14］

［50］

0［0］

1,000

0.24［24］

0［0］

［24］

1,100

0.24［24］

0［0］

［24］

*Test condition:
Ps : Supply Pressure (Ps＝7.1 ± 0.3 KGf/cm

²)

Pc : Control Pressure
Pex : Exhaust Pressure (Atmosphere pressure)
ATF : DIAMOND ATF SP-

Ⅲ

ATF temperature : 30 ± 3°C (86°F)
- Coil resistance : 4.35 ± 35

Ω

- Dither Frequency : 600 ± 20Hz
In case of VFS solenoid valve, the relation between Duty and oil pressure can't be expressed.

2007 > 2.7L V6 GASOLINE >

INSPECTION

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

2. Measure the resistance again after disconnecting solenoid valve connector.

Specification (20°C):
4.3 ~ 4.4

Ω (VFS)

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

Pin No.

Name

Resistance

7&8

VFS

4.3~4.4

Ω (20°C)