Mazda Mazda6 Workshop Manual Supplement page 476

Operation
Torque converter clutch (TCC) release operation
• The TCM sends an OFF signal to TCC solenoid valve to release the TCC. In this condition, the TCC control
valve is pushed to the up side by spring force and line pressure, and torque converter pressure acts on the
torque converter front chamber, releasing the TCC from the converter cover.
AUTOMATIC TRANSAXLE
K2
AMU0517S041
K2–61