Driver Side Door Window Lock Signal Circuit Description
The window lock switch circuit can be checked using the DTC check (refer to DTC CHECK/CLEAR ).
The window lock switch is built in the driver door ECU. Voltage applied to the WLSW terminal of the driver door ECU is shut off when the window lock switch is turned to the LOCK position. Thus the power main relay stops power supply to the other power window control switches.
2006 ACCESSORIES AND EQUIPMENT Windshield/Window Glass - Sequoia
- Fig. 29: Driver Side Door Window Lock Switch - Wiring Diagram Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
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