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DTC P0745 LINE PRESSURE SOLENOID VALVE AT-129 D E F G H I J K L M A B AT Diagnostic Procedure ECS0084X 1. CHECK LINE PRESSURE SOLENOID VALVE CIRCUIT 1. Turn ignition switch to “OFF” position. 2. Disconnect A/T unit assembly harness connector at the trans- 3. Check the resistance between terminal and ground. OK or NG OK >> GO TO 4. NG >> GO TO 2. 2. CHECK TERMINAL CORD ASSEMBLY 1. Remove oil pan. Refer to AT-289, "Control Valve Assembly" 2. Disconnect A/T unit assembly harness connector and control valve assembly harness connector. 3. Check continuity between A/T unit assembly harness connector 4. If OK, check harness for short to ground and short to power. 5. Reinstall any part removed. OK or NG OK >> GO TO 3. NG >> Repair open circuit or short to ground or short to power in harness or connectors. 3. CHECK VALVE RESISTANCE Check valve resistance ● Refer to AT-130, "Component Inspection" OK or NG OK >> GO TO 5. NG >> Replace the control valve assembly. Refer to AT-289, "Control Valve Assembly" . Solenoid valve Connector No. Terminal No. (Wire color) Resistance (Approx.) Line pressure solenoid F27 7 (B/Y) - Ground 3 - 9 Ω SCIA1833E Item Connector No. Terminal No. (Wire color) Continuity A/T unit assembly F27 7 (R/G) Yes Control valve assem- F301 10 (R/G) SCIA3065E |