GM Service Manual Online
For 1990-2009 cars only

Soft Torque Converter Clutch Apply for GMC Truck GMC MD Steel Tilt (W Model) 2002

Soft TCC Apply

Checks

Cause

Turbine Shaft Seals (501)

Ineffective

Pump Body Bushing (202)

Worn

O-ring (2)

Heat set

Oil Transfer Hole Cup Plug

Leaking

TCC Solenoid (323)

Malfunction

Fluid

Low pressure