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DTC P1775 TCC SOLENOID VALVE EC-527 [KA24DE] C D E F G H I J K L M A EC 3. CHECK OUTPUT SIGNAL CIRCUIT 1. Turn ignition switch “OFF”. 2. Disconnect ECM harness connector. 3. Check voltage between ECM terminal 115 and TCC solenoid valve terminal 3. 4. Also check harness for short to ground or short to power. OK or NG OK >> GO TO 5. NG >> GO TO 4. 4. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors E43, M65 ● Harness connectors M81, F36 ● Harness for open and short between torque converter clutch solenoid valve and ECM >> Repair open circuit, short to ground or short to power in harness or connectors. 5. CHECK TORQUE CONVERTER CLUTCH SOLENOID VALVE 1. Check resistance between torque converter clutch solenoid Ω [at 25°C (77°F)] 2. Remove torque converter clutch solenoid valve. Refer to 3. Supply the solenoid valve terminals 1 and 3 with battery voltage Torque converter clutch solenoid valve should be operated. OK or NG OK >> GO TO 6. NG >> Replace torque converter clutch solenoid valve. 6. CHECK INTERMITTENT INCIDENT Perform EC-120, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" >> INSPECTION END. Removal and Installation UBS00DCS TORQUE CONVERTER CLUTCH SOLENOID VALVE Refer to . Continuity should exist. SEF233V SEF507V |