Kia Rio: Hydraulic System / Torque Converter Control Solenoid Valve (PCSV-D)

Kia Rio 2017-2023 YB Service Manual / Automatic Transaxle System / Hydraulic System / Torque Converter Control Solenoid Valve (PCSV-D)

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

•	Torque converter control solenoid valve is a PWM (Pulse Width Modulation) type.

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

Solenoid valve operation table

Range	PCSV-D
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).

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

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).

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

Tightening torque :

9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)

4.	Remove the torque converter control 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.

❮Hydraulic System

24 Brake Control Solenoid Valve (PCSV-B)❯

Specifications Specification Item Specification Type Normal open Input voltage 12 V Coil resistance 3.

Other information:

Kia Rio 2017-2023 YB Service Manual: Ignition Switch

Repair procedures Inspection 1. Disconnect the key warning switch connector (A) and ignition switch connector (B) from the steering column. 2. Check for continuity between the terminals.

Kia Rio 2017-2023 YB Service Manual: Receiver-Drier

Repair procedures Replacement 1. Remove the condenser. 2. Remove the cap (B) on the bottom of the condenser with L wrench (A). Tightening torque : 2.7~3.2 N.m (0.28~0.