No Converter Clutch Operation

1. Verify proper PCM operation or wiring.

2. Pinched wires or damaged connectors.

3. Stuck converter clutch valve.

4. Stuck converter clutch regulator valve.

5. TCC solenoid O-ring leaking.

6. Solenoid screen blocked.

7. Damaged torque converter.

8. Damaged turbine shaft seals.

9. Damaged oil pump driveshaft seal.

10. Improperly seated or damaged converter clutch blow-off check ball.

11. Number 1 check ball missing.