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Home >> GMC >> 2022 >> Terrain SLT, FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Diagnostic Information And Procedures (2 Of 2) >> Diagnostic Information and Procedures >> No Torque Converter Clutch Release

No Torque Converter Clutch Release

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