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

Kia Optima Hybrid (TF HEV) 2016-2020 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(OD/C_VFS) is attached to the valve body. This variable force solenoid valve directly controls the hydraulic pressure to the overdrive clutch.

Underdrive Brake Control Solenoid Valve (UD/B_VFS) Repair procedures

Inspection 1. Turn ignition switch OFF. 2. Remove the air duct (A). Tightening torque: 7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft) 3. Remove the air cleaner assembly. (1) Disconnect the breather hose ...

Overdrive Clutch Control Solenoid Valve (OD/C_VFS) Specifications

Specifications Direct control VFS [OD/C] Control type : Normal high type Control Pressure kpa(kgf/cm?, psi)500.14 ~ 9.81(5.1 ~ 0.1, 72.54 ~ 1.42)Current value (mA)50 ~ 850 Internal resistance (?)5.1 ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Repair procedures


High Voltage Shutoff Procedure     Shut off the high voltage circuit before doing any work related with the high voltage system (Battery Pack Assembly, Power Relay Assembly, HPCU, BMS ECU, Hybrid Drive Motor, Inverter, HSG, LDC Power Cable, Electric Compressor, and so on). 1. Turn the ignition ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Electric A/C compressor Repair procedures


Removal 1. If the compressor is marginally operable, run the engine, and let the air conditioning work for a few minutes, then shut the engine off. 2. Shut off the high voltage circuit.(Refer to Hybrid Control System - High Voltage Shutoff) 3. Recover the refrigerant with a recovery/charging station. ...

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