For 1990-2009 cars

#### No TCC Apply

Checks | Cause
--- | ---
Transmission Electrical Circuit |

• | Improper voltage supply

• | Improper ground path

• | Defective connector, wiring harness, pressure switch or solenoid

Converter Clutch Apply Valve | Sticking
TCC Solenoid O-ring | Cut or leaking
Turbine Shift O-ring | Cut or leaking
Oil Pump Wear Plate Or Gasket | Mispositioned
Oil Pump To Converter Housing Bolts | High or uneven torque
Pipe Solenoid to Oil Pump | Loose or disconnected from oil pump
Seal, Solenoid Pipe | Cut or missing