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DTC P1774 LOW COAST BRAKE SOLENOID VALVE FUNCTION AT-213 D E F G H I J K L M A B AT Diagnostic Procedure ECS00887 1. CHECK INPUT SIGNALS With CONSULT-II 1. Start engine. 2. Select “ECU INPUT SIGNALS” or “MAIN SIGNALS” in “DATA 3. Accelerate vehicle in the manual mode (“M1-1st” or “M2-2nd” With GST Follow the procedure “With CONSULT-II”. OK >> GO TO 4. NG >> GO TO 2. 2. CHECK HARNESS BETWEEN TCM AND A/T UNIT ASSEMBLY HARNESS CONNECTOR 1. Turn ignition switch to “OFF” position. 2. Disconnect TCM 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. PCIA0067E Item Connector No. Terminal No. (Wire color) Continuity TCM F103 13 (W/L) Yes A/T unit assembly harness F27 2 (W/L) TCM F103 16 (W/G) Yes A/T unit assembly harness F26 5 (W/G) TCM F104 40 (Y/G) Yes A/T unit assembly harness F26 2 (Y/G) SCIA3095E |