No Lock-up
The PCM outputs shift solenoid valve D to keep OFF, and shift solenoid valve D covers the port of shift solenoid valve
D pressure (SD) to the lock-up shift valve. The lock-up shift valve is in the right side, and uncovers the port leading
torque converter pressure (92) to the left side of the torque converter. Torque converter pressure (92) f r o m regulator
valve becomes t o r q u e converter pressure (94) at the lock-up shift valve, and enters into the left side of the torque
converter to disengage the torque converter clutch. The torque converter clutch is OFF.
NOTE: W h e n used, " l e f t " or " r i g h t " indicates direction on the hydraulic circuit.
(cont'd)
14-71