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TM-82 < DTC/CIRCUIT DIAGNOSIS > P1730 INTERLOCK 4. Perform self-diagnosis. Refer to TM-41, "Diagnosis Procedure without CONSULT-III" OK or NG OK >> GO TO 2. NG >> Check low coast brake solenoid valve circuit and function. Refer to 2. CHECK DTC Perform “DTC Confirmation Procedure”. • Refer to TM-81, "DTC Confirmation Procedure" OK or NG OK >> INSPECTION END NG >> GO TO 3. 3. CHECK TCM POWER SUPPLY AND GROUND CIRCUIT Check TCM power supply and ground circuit. Refer to OK or NG OK >> GO TO 4. NG >> Repair or replace damaged parts. 4. DETECT MALFUNCTIONING ITEM Check the following. • The A/T assembly harness connector pin terminals for damage or loose connection with harness connector. OK >> Replace the control valve with TCM. Refer to TM-174, "Removal and Installation" NG >> Repair or replace damaged parts. 2011 Pathfinder |