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Home >> GMC >> 2009 >> Acadia SLE, FWD >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6T75 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Diagnostic Information And Procedures >> No Torque Converter Clutch Apply

No Torque Converter Clutch Apply

Checks Causes
Torque Converter Assembly (27)
  • Inspect for damaged Torque Converter Clutch Seal (inside converter assembly)
  • Diagnose Torque Converter Assembly for possible internal damage
Upper Valve Body Assembly (349) Inspect for worn, damaged or sticking TCC Regulator Apply (330) and TCC Regulator Apply Shuttle (331) Valves
Transfer Drive Gear Support Assembly (208) Inspect for worn or damaged Transfer Drive Gear Support Seal (213)
Torque Converter Housing Assembly (221) Inspect for worn or damaged Torque Converter Fluid Seal Assembly (225)