No Torque Converter Clutch Apply/TCC Slipping/Soft TCC Apply. Chevrolet Cavalier 1995

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1995 🢒 Cavalier 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T40-E 🢒 No Torque Converter Clutch Apply/TCC Slipping/Soft TCC Apply

No TCC, Slipping, Soft Apply

Checks

Action

TCC Solenoid Valve (335)

•

Stuck OFF

•	A leaking O-ring

•	No voltage to the solenoid

•	A poor electrical connection

Wiring Harness (11)

•	A pinched wire (electrical short)

•	A damaged electrical connector

PCM

No signal to the solenoid

Brake Switch

Not functioning (open)

Pressure Regulator Valve

Stuck

Torque Converter (55)

Internal failure

TCC Fluid Circuits

•	Leaks (Refer to the Oil Flow Diagrams in this section)

•	The release exhaust orifice is plugged

TCC Regulated Apply Valve (339) and TCC Control Valve (334)

Stuck in the TCC release position

TCC Feed Limit Valve

Stuck

Fluid Level or Pressure

Low

Cooler Lines

Plugged