Express 2500 V8-5.3L VIN T (2005)
Torque Converter Clutch Solenoid: Service and Repair
4L80-E/4L85-E
Torque Converter Clutch (TCC) Valve and Spring Replacement
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the transmission oil pan and the oil filter.
3. Caution: Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result.
Remove the valve bore plug retainer ring (1).
4. Remove the following parts:
^
The valve bore plug
^
The TCC valve
^
The TCC valve spring
Installation Procedure
1. Install the following parts:
^
The TCC valve spring
^
The TCC valve
^
The valve bore plug