LaCrosse V8-5.3L (2008)
Torque Converter Clutch Solenoid: Service and Repair
Torque Converter Clutch Solenoid Replacement
Torque Converter Clutch Solenoid Replacement
Removal Procedure
1. Remove the case side cover. Refer to Control Valve Body Cover Replacement (See: Valve Body/Service and Repair/Control Valve Body Cover
Replacement).
2. Disconnect the torque converter clutch (TCC) solenoid electrical connector.
3. Remove the TCC solenoid retaining clip (314)
4. Remove the TCC solenoid (315).
Installation Procedure
1. Install the TCC solenoid (315).
2. Install the TCC solenoid retaining clip (314).
3. Connect the TCC solenoid electrical connector.
4. Install the case side cover. Refer to Control Valve Body Cover Replacement (See: Valve Body/Service and Repair/Control Valve Body Cover
Replacement).
Important: It is recommended that transmission adaptive pressure (TAP) information be reset. Resetting the TAP values using a scan tool
will erase all learned values in all cells. As a result, The ECM, PCM or TCM will need to relearn TAP values. Transmission performance
may be affected as new TAP values are learned.
5. Reset the TAP values. Refer to Transmission Adaptive Functions (See: Description and Operation/Transmission Adaptive Functions).