Hyundai Sonata: Torque Converter Control Solenoid Valve (T/CON_VFS). Repair procedures - Automatic Transaxle Control System - Automatic Transaxle SystemHyundai Sonata: Torque Converter Control Solenoid Valve (T/CON_VFS). Repair procedures

Inspection

1.
Turn ignition switch OFF.
2.
Disconnect the oil temperature sensor connector.
3.
Measure resistance between sensor signal terminal and sensor ground terminal.
4.
Check that the resistance is within the specification.

Removal

1.
Remove the automatic transaxle assembly.
(Refer to "Automatic Transaxle/Repair procedures" in AT group.)
2.
Remove the air breeder hose (A).
3.
Remove the valve body cover (B).

Tightening torque :
12.8 ~ 14.7 N.m (1.3 ~ 1.5 kgf.m, 9.4 ~ 10.9 lb-ft)

4.
Remove the bolt (3ea) after disconnecting the solenoid valve connector (B) and the oil temperature sensor connector (A).

Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

5.
Remove the solenoid valve support bracket (B) and the valve body mounting bolt (A-1ea).

Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

6.
Remove the torque converter control solenoid valve (A).


Installation

1.
Installation is the reverse of removal.
After replacement or reinstallation procedure of the valve body assembly, must perform procedures below.
•
Continue to apply liquid gasket at application points at the valve body cover with Ø2.5mm (0.0984in.) thickness.

Liquid gasket Part name :
Threebond 1281B or LOCTITE FMD-546

•
Adding automatic transaxle fluid.
(Refer to "Hydraulic system (Fluid)" in this group)
•
Perform TCM learning after replacing the automatic transaxle to prevent slow automatic transaxle response, jerky acceleration and jerky startup.
(Refer to "Automatic transaxle control system (Repair procedures)" in this group)

    Inhibiter Switch. Repair procedures
    Removal 1. Set room side lever and T/M side lever to "N" position. 2. Remove the battery and the battery tray. (Refer to &q ...

    See also:

    Rear combination light bulb replacement
    (1) Back-up light (2) Tail light (3) Rear turn signal light (4) Stop and tail light (5) Side marker Rear turn signal, stop and tail light, side marker 1. Open the trunk lid. 2. Remove ...

    Power brakes
    Your vehicle has power-assisted brakes that adjust automatically through normal usage. In the event that the power-assisted brakes lose power because of a stalled engine or some other reason, you ...

    Stowing the rear seat belt
    The rear seat belt buckles can be stowed in the pocket between the rear seatback and cushion when not in use. ...