nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Transmission Cooler, A/T > < Diagram Information and Instructions|Page 7774
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Torque Converter Clutch Solenoid: Description and Operation

SYSTEM DESCRIPTION 

The ECM controls torque converter clutch solenoid valve to cancel the lock-up condition of A/T. When the solenoid valve is turned on, lock-up is
cancelled. When the solenoid valve is turned off, A/T lock-up is operational.

Conditions for lock-up cancel:
-

Throttle valve is fully closed (idling or deceleration)

-

Engine coolant temperature is below 40°C (104°F) 

Transmission Cooler, A/T > < Diagram Information and Instructions|Page 7774