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Home >> GMC >> 2021 >> Acadia AT4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 413 (Automatic Transmission - 9T60 (M3G) Or 9T65 (M3W) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> No Torque Converter Clutch Release

No Torque Converter Clutch Release

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
Torque Converter (14) Diagnose Torque Converter Assembly for possible internal damage. Refer to: Torque Converter Diagnosis 
Automatic Transmission Fluid Pump Assembly (201) Inspect for worn, damaged or sticking Torque Converter Clutch Control Valve (333) or Torque Converter Clutch Regulator Apply Valve (337). Refer to: Transmission Fluid Pump Disassemble , and Transmission Fluid Pump Assemble