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TM-96 < COMPONENT DIAGNOSIS > P1774 LOW COAST BRAKE SOLENOID WITH GST Follow the procedure “WITH CONSULT-III”. Diagnosis Procedure INFOID:0000000005258118 1. CHECK INPUT SIGNALS With CONSULT-III 1. Start the engine. 2. Select “SELECTION FROM MENU” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III. 3. Drive vehicle in the “1” or “2” position (“1 1” or “2 2” ” gear), and confirm the ON/OFF actuation of the “ATF PRES SW 2” and “ON OFF SOL”. OK or NG OK >> GO TO 4. NG >> GO TO 2. 2. CHECK TCM POWER SUPPLY AND GROUND CIRCUIT Check TCM power supply and ground circuit. Refer to OK or NG OK >> GO TO 3. NG >> Repair or replace damaged parts. 3. 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. 4. CHECK DTC Perform “DTC Confirmation Procedure”. • Refer to TM-95, "DTC Confirmation Procedure" OK or NG OK >> INSPECTION END NG >> GO TO 2. 2010 Pathfinder |