Kia Cadenza YG: Automatic Transaxle Control System / Overdrive Clutch Control Solenoid Valve(OD/C_VFS) Description and Operation

Kia Cadenza YG 2016-2021 Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Overdrive Clutch Control Solenoid Valve(OD/C_VFS) Description and Operation

Description
Overdrive clutch control solenoid valve is a Variable Force Solenoid (VFS) type.
When TCM supplies variable current to solenoid valve, hydraulic pressure of underdrive brake is controlled by solenoid valve.

Overdrive clutch control solenoid valve operation table
 
OD/C_VFS
N/H
N, P
 
1
Δ
2

3

4
 
5
 
6
 
R
 

● : Connected status
Δ : Connected at vehicle speed above 8km/h

    Component Location 1. Overdrive clutch control solenoid valve (OD/C_VFS)

    Circuit Diagram

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: A/C Pressure Transducer Repair procedures

    Inspection 1. Measure the pressure of high pressure line by measuring voltage output between NO.1 and NO.2 terminals. 2. Inspect the voltage value whether it is sufficient to be regular value or not. Voltage = 0.00878835 * Pressure + 0.37081095 [PSIA] 3.

    Kia Cadenza YG 2016-2021 Service Manual: Photo Sensor Repair procedures

    Inspection 1. Ignition "ON" 2. Using the scan tool. 3. Emit intensive light toward photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher intensive light and reduce with lower intensive light.

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