None of the Power Windows CAN Be Operated Using Any Switch

DIAGNOSIS PROCEDURE

Step	Action	YES	NO
1	CHECK BCM POWER SUPPLY AND GROUND CIRCUIT Check BCM power supply and ground circuit. Refer to [POWER SUPPLY AND GROUND CIRCUIT CHECK ]. Is the inspection result normal?	GO TO 2	Repair or replace the malfunctioning parts.
2	CHECK MAIN POWER WINDOW AND DOORLOCK/UNLOCK SWITCH Check main power window switch. Refer to [POWER SUPPLY AND GROUND CIRCUIT CHECK [POWER WINDOW MAIN SWITCH (CREW CAB)] ] or [POWER SUPPLY AND GROUND CIRCUIT CHECK [POWER WINDOW MAIN SWITCH (KING CAB)] ]. Is the inspection result normal?	GO TO 3	Replace main power window and door lock/unlock switch. Refer to [POWER WINDOW MAIN SWITCH: REMOVAL AND INSTALLATION ].
3	CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH POWER SUPPLY AND GROUND CIRCUIT Check power window switch main power supply and ground circuit. Refer to [POWER SUPPLY AND GROUND CIRCUIT CHECK [POWER WINDOW MAIN SWITCH (CREW CAB)] ] or [POWER SUPPLY AND GROUND CIRCUIT CHECK [POWER WINDOW MAIN SWITCH (KING CAB)] ]. Is the inspection result normal?	Check intermittent incident. Refer to [SERVICE INFORMATION FOR ELECTRICAL INCIDENT: INTERMITTENT INCIDENT ]	Repair or replace the malfunctioning parts.