Toyota Sequoia Limited

2006 TRANSMISSION A750E Automatic Transaxle - Sequoia

OK: GO TO NEXT STEP.

3. INSPECT TRANSMISSION VALVE BODY ASSEMBLY

a. Check the transmission valve body assembly.

OK: There are no foreign objects on each valve. NG: REPAIR OR REPLACE TRANSMISSION VALVE BODY ASSEMBLY OK: GO TO NEXT STEP.

4. INSPECT TORQUE CONVERTER CLUTCH ASSEMBLY

a. Check the torque converter clutch assembly (See INSTALLATION ).

OK: The torque converter clutch operates normally.

NG: REPLACE TORQUE CONVERTER CLUTCH ASSEMBLY

OK: REPAIR OR REPLACE AUTOMATIC TRANSMISSION ASSEMBLY

DTC P2759 TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL CIRCUIT ELECTRICAL (SHIFT SOLENOID VALVE SLU)

description

The amount of current flow to the solenoid is controlled by the duty ratio* of the ECM output signal. The higher the duty ratio, the higher the lock-up hydraulic pressure becomes during the lock-up operation.

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