Torque Converter Clutch Does Not Operate Smoothly
Torque converter clutch does not operate smoothly
Shift solenoid valve D defective
A/T clutch pressure control solenoid valve A defective
Torque converter clutch piston defective
Torque converter check valve defective
Lock-up shift valve defective
Lock-up control valve defective
Notes
Test the solenoid valve function with the HDS.
Notes
Inspect the A/T clutch pressure control solenoid valve body gasket, the ATF feed pipes, and the O-rings for wear and damage.
Notes
Inspect shift solenoid valve D for seizure, and the O-rings for wear and damage.
Notes
Replace the torque converter assembly.
Notes
Check the torque converter check valve in the regulator valve body.
Notes
Check the lock-up shift valve in the regulator valve body.
Notes
Check the lock-up control valve in the main valve body.