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DTC P1846 ATF PRESSURE SWITCH 6 AT-171 D E F G H I J K L M A B AT
2005 Pathfinder Diagnostic Procedure UCS003QM 1. CHECK INPUT SIGNAL With CONSULT-II 1. Start the engine. 2. Select “ECU INPUT SIGNALS” or “MAIN SIGNALS” in “DATA 3. Drive vehicle in the “D” position (2nd Þ 3rd gear), and confirm the ON/OFF actuation of the “ATF PRES SW 6”. 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 AT-172, "MAIN POWER SUPPLY AND GROUND CIR- . 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 connec- OK or NG OK >> Replace the control valve with TCM. Refer to AT-233, "Control Valve With TCM and A/T Fluid . NG >> Repair or replace damaged parts. 4. CHECK DTC Perform “DTC Confirmation Procedure”. ● Refer to AT-170, "DTC Confirmation Procedure" . OK or NG OK >> INSPECTION END NG >> GO TO 2. PCIA0067E |