Component Testing
- Perform the Control Solenoid Valve and Transmission Control Module Assembly Cleaning
in an attempt to clean or free up a potential sticking valve of dirt or debris.
- Perform the Control Solenoid Valve and Transmission Control Module Assembly Solenoid Performance Test
to test for a stuck open or stuck closed TCC PC solenoid valve inside of the control solenoid (w/body and TCM) valve assembly.
- If a stuck open or closed valve is found, replace the control solenoid (w/body and TCM) valve assembly.
- Inspect the lower control valve body for a stuck valve, debris or damage.
- If you found a valve body concern, repair or replace the lower control valve body as necessary.
- Inspect the TCC control valve in the pump.
- If you found a TCC control valve concern, repair or replace the TCC control valve or pump as necessary.
- Inspect the torque converter assembly for damage or discoloration.
- If you found a torque converter assembly concern, replace the torque converter assembly as necessary.