Kia Rio: Hydraulic System / ON/OFF Solenoid Valve (SCSV-A)
Specifications
Specification |
Item |
Specification |
Type |
Normal open |
Input voltage |
12 V |
Coil resistance |
3.5 ± 0.2 Ω (at 25°C, 77°F) |
Frequency |
50 Hz |
Components and components location
Component Location |
1. Overdrive clutch control solenoid
valve (PCSV-A) 2. ON/OFF solenoid valve (SCSV-A) 3. Torque converter control solenoid valve (PCSV-D) |
4. Underdrive clutch control
solenoid valve (PCSV-C) 5. 24 brake control solenoid valve (PCSV-B) 6. Solenoid valve support bracket |
Description and operation
Description |
• |
ON/OFF solenoid valve is a PWM (Pulse Width Modulation) type. |
• |
When TCM supplies current to solenoid valve, switch valve (OD, LR) is controlled by solenoid valve. |
Solenoid valve operation table
Range |
SCSV-A |
N, P |
● |
1 |
● |
2 |
|
3 |
|
4 |
|
R |
● |
Schematic diagrams
Circuit Diagram |
Repair procedures
Inspection |
1. |
Switch "OFF" ignition. |
2. |
Remove the air cleaner. (Refer to Engine Mechanical System - "Air cleaner") |
3. |
Disconnect the main connector (A).
|
4. |
Measure the resistance between ground terminal (7) and signal terminal (3).
|
Removal |
1. |
Remove the valve body assembly (Refer to Hydraulic System - "Valve Body") |
2. |
Disconnect the main harness (A).
|
3. |
Remove solenoid valve support bracket (A) after loosening the bolts.
|
4. |
Remove the ON/OFF solenoid valve (A).
|
Installation |
1. |
Install in the reverse order of removal. |
When installing, apply the ATF or petroleum jelly to the O-ring to prevent damage.
|
Line Pressure Control Solenoid Valve
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