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PWC-80 < SYMPTOM DIAGNOSIS > NONE OF THE POWER WINDOWS CAN BE OPERATED USING ANY SWITCH SYMPTOM DIAGNOSIS NONE OF THE POWER WINDOWS CAN BE OPERATED USING ANY Diagnosis Procedure INFOID:0000000003935794 1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT Check BCM power supply and ground circuit. . Is the inspection result normal? YES >> GO TO 2 NO >> Repair or replace the malfunctioning parts. 2. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH POWER SUPPLY AND GROUND CIRCUIT Check power window switch main power supply and ground circuit. PWC-11, "POWER WINDOW MAIN SWITCH : Component Function Check" Is the inspection result normal? YES >> GO TO 3 NO >> Repair or replace the malfunctioning parts. 3. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH SERIAL CIRCUIT Check main power window and door lock/unlock switch serial circuit. PWC-11, "POWER WINDOW MAIN SWITCH : Component Function Check" Is the inspection result normal? YES >> GO TO 4 NO >> Repair or replace the malfunctioning parts. 4. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH Check main power window and door lock/unlock switch. PWC-11, "POWER WINDOW MAIN SWITCH : Component Function Check" Is the inspection result normal? YES >> Inspection End. NO >> Check intermittent incident. Refer to GI-49, "Intermittent Incident" . 2009 Pathfinder |