Manual:HUMMER Hummer H3 Base 2010Page:16381 / 37523



No Torque Converter Clutch Release — 2010 Hummer H3 Base, Automatic Service Manual

No Torque Converter Clutch Release

Checks Causes
TCC Solenoid Valve (Part of 66)
  • External ground
  • Clogged exhaust orifice
Converter (1) Internal damage
Valve Body Assembly (60) The converter clutch apply valve is stuck in the apply position.
Oil Pump Assembly (4) The converter clutch valve is stuck.
PCM/TCM External ground