Kia Optima Hybrid: Automatic Transaxle Control System / Overdrive Clutch Control Solenoid Valve (OD/C_VFS) Repair procedures

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Overdrive Clutch Control Solenoid Valve (OD/C_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 (A).
(2)
Disconnect the air intake hose (B) and then remove the air cleaner assembly (C).

Tightening torque:
Hose clamp bolt:
2.9 ~ 4.9 N.m (0.3 ~ 0.5 kgf.m, 2.2 ~ 3.6 lb-ft)
Air cleaner assembly bolts:
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

   
When installing the air intake hose, the plate of the hose clamp must be in line with the stopper of the hose.
When installing the air intake hose, the center of the mark of hose must be in line with the throttle body rib.

4.
Remove the solenoid valve connector (A).

5.
Measure resistance between signal terminal and ground terminal.
6.
Check that the resistance is within the specification.
Removal
   
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional hydraulic pressure adjustment; however, the hydraulic pressure will need to be adjusted after replacing the VFS solenoid valve. If replacing the VFS solenoid valve; also replace the valve body assembly.
(Refer to Hydraulic System - "Valve Body")
Overdrive Clutch Control Solenoid Valve (OD/C_VFS) Schematic Diagrams

Circuit Diagram ...

SS-A Solenoid Valve (ON/OFF) Description and Operation

Description The SS-A solenoid valve is attached to the valve body and is an SS-A solenoid valve that is used to change gears. ...

Other information:

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


Removal 1. Remove the cylinder head cover. 2. Set No.1 cylinder to TDC/compression. a. Turn the crankshaft pulley and align its groove with the timing mark "T" of the lower timing chain cover. b. Check that the mark(A) of the CVVT sprockets are in straight line on the cylinder head surface as shown in ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Fuel Tank Pressure Sensor (FTPS) Description and Operation


Description Fuel Tank Pressure Sensor (FTPS) is a component of the evaporative emission control system and is installed on the fuel tank, the fuel pump, or the canister. It checks the purge control solenoid valve operation and detects a leakage of the system. ...

© 2021 Copyright www.koptimatfhev.com