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DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP) AT-133 D E F G H I J K L M A B AT 7. CHECK TCM 1. Check TCM input/output signal. Refer to AT-86, "TCM Input/Output Signal Reference Values" 2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector. OK or NG OK >> INSPECTION END NG >> Repair or replace damaged parts. Component Inspection ACS0047Y TORQUE CONVERTER CLUTCH SOLENOID VALVE 1. Turn ignition switch OFF. 2. Remove oil pan. Refer to AT-312, "Control Valve Assembly" 3. Disconnect control valve assembly harness connector. 4. Check resistance between terminal and ground. 5. If NG, replace control valve assembly. Refer to . Operation Check ● Check solenoid valve by listening for its operating sound while Solenoid Valve Connector No. Terminal No. (Wire color) Resistance (Approx.) Torque converter clutch F301 11 (BR) - Ground 3 - 9 Ω SCIA3061E SCIA3105E |