Kia Rio YB Quiz
Automatic Transmission

Underdrive Clutch Control Solenoid Valve (PCSV-C)

In this manual: Automatic Transmission
General Information — 8Maintenance — 31Engine Mechanical System — 44Engine Electrical System — 14Emission Control System — 9Engine Control System/Fuel System — 30Clutch System — 10Manual Transmission — 10Automatic Transmission — 23Drive Shaft and Axle — 8Suspension System — 15Steering — 9Restraints — 14Brake System — 22Body (Interior and Exterior) — 115Body Electrical System — 84Heating, Ventilation, and Air Conditioning — 28
8steps
~48min
2/5difficulty
0102030405011.89N·mlb·ft
Tightening torque found on this page
Done 0 of 8

Specifications

Specification

Item Specification
Type Normally open
Input voltage 12 V
Coil Resistance 3.5 ± 0.2 Ω (at 25 °C, 77°F)
Frequency 50 Hz

Components and Component 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. 2-4 Brake Control Solenoid Valve (PCSV-B)
6. Solenoid Valve Support Bracket

Description and Operation

Description

  • The underdrive clutch control solenoid valve is a PWM (Pulse Width Modulation) type.

  • When the TCM supplies current to the solenoid valve, the hydraulic pressure of the UD clutch is controlled by the solenoid valve.

Solenoid Valve Operation Table

Range PCSV-C
N, P ●
1
2
3
4 ●
R ●

Circuit Diagrams

Wiring Diagram

Repair Procedures

Inspection

  1. Turn the ignition off.

  2. Remove the air cleaner.

    (Refer to Engine Mechanical System - "Air Cleaner")

  3. Disconnect the main connector (A).

  4. Measure the resistance between the ground terminal (7) and the signal terminal (8).

    Specification: 3.5 ± 0.2 Ω

Removal

  1. Remove the valve body assembly

    (Refer to Hydraulic System - "Valve Body")

  2. Disconnect the main harness (A).

  3. Remove the solenoid valve support bracket (A) after loosening the bolts.

    Tightening Torque: 9.8–11.8 N·m

  4. Remove the underdrive clutch control solenoid valve (A).

Installation

  1. Install in the reverse order of removal.

Test yourself

A quick Kia Rio YB quiz: every answer comes with an explanation and a link to the manual page.