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Home >> Toyota >> 2005 >> Sienna LE, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (W/Jam Protection) - Diagnostics >> Power Window Cannot Be Operated By Wireless Operation >> Circuit Description
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Circuit Description

When the switch on the transmitter is operated during normal operating conditions (See POWER WINDOW CONTROL SYSTEM (W/ JAM PROTECTION) ), the multiplex network body ECU sends a request signal to the master switch and the regulator switches which then drive the applicable power window motors.