Torque Converter Clutch Solenoid Valve Output Duty

Inspection




1. Connect the (+) terminal of a dwell meter to terminal 20 of the transaxle control module and the (-) terminal to a ground.
2. Drive the vehicle.

Note: The dwell meter indicates the OFF duty ratio.




3. Verify the duty ratio in the torque converter clutch operation condition.




Dwell Angle/Duty Ratio Relationship

4. If not as specified, check the transaxle control module and torque converter clutch solenoid valve.