Avalon (Driver's Window Down Operation)

Disconnect window motor harness connector. Connect ohmmeter positive lead to terminal No. 4 (Yellow wire) and negative ohmmeter lead to terminal No. 5 (White wire) at window motor harness connector. Apply positive battery voltage to terminal No. 2 (Green wire) and connect negative battery lead to terminal No. 1 (Red wire) at window motor harness connector. See Figure. Ensure continuity exists when window goes down, and does not exist when window is fully opened. If continuity is not as specified, replace window motor assembly. See POWER WINDOW MOTOR  under REMOVAL & INSTALLATION.