G6 V6-3.5L (2009)
Torque Converter Clutch Solenoid: Service and Repair
4T45-E - Automatic Transmission
Torque Converter Clutch Pulse Width Modulation Solenoid Replacement
Replacement Procedure
Important: Retainer clips hold in each of the valve line-ups. Use a small screwdriver in order to remove the retainer clips. Be careful not to
score the valve body when removing the retainer clips and valves. Before removing the valve line-ups, inspect each valve line-up for freedom of
movement.
1. Remove the transmission side cover. Refer to Control Valve Body Cover Replacement (See: Valve Body/Service and Repair/4T45-E - Automatic
Transmission/Control Valve Body Cover Replacement)
2. Remove the TCC solenoid retainer clip (304), the TCC solenoid (335), with two O-rings (337, 338), and screen, the TCC regulated apply valve
(339) and the spring (340).
Installation Procedure
