Kia Rio: Hydraulic System / 24 Brake Control Solenoid Valve (PCSV-B)

Kia Rio 2017-2020 YB Service Manual / Automatic Transaxle System / Hydraulic System / 24 Brake Control Solenoid Valve (PCSV-B)

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

24 brake control solenoid valve is a PWM (Pulse Width Modulation) type.

When TCM supplies current to solenoid valve, hydraulic pressure of 24 brake is controlled by solenoid valve.

Solenoid valve operation table

Range
PCSV-B
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 (2).

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 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 24 brake 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.

Torque Converter Control Solenoid Valve (PCSV-D)
Specifications Specification Item Specification Type Normal open Input voltage 12 V ...

Underdrive Clutch Control Solenoid Valve (PCSV-C)
Specifications Specification Item Specification Type Normal open Input voltage 12 V ...

Other information:

Kia Rio 2017-2020 YB Service Manual: Rear Door


Components and components location Components 1. Rear door trim complete 2. Rear door complete 3. Rear door belt inside weatherstrip 4. Rear door belt outside weatherstrip 5. Rear door trim seal 6. Rear door body side weatherstrip 7. Rear do ...

Kia Rio 2017-2020 YB Service Manual: DC/DC Converter


Description and operation Description Due to the considerably more frequent occurrence of starting operations, the electrical load that occurs often leads to voltage dips in the vehicle network. In order to stabilize the power supply for certain voltage-sensitive electrical comp ...

Copyright © www.krioyb.com 2017-2020