Power Window Switch Illumination
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
Connect the positive (+) lead from the battery to terminal No. 3 and the negative (-) lead to terminal No. 2, and check that the indicator light lights up. See CONNECTOR IDENTIFICATION . If operation is not as specified, replace the switch. See DOOR TRIM PANEL (FRONT) under REMOVAL & INSTALLATION under POWER DOOR LOCKS & LIFTGATE RELEASE article under DOOR LOCKS & ANTI-THEFT SYSTEMS in ACCESSORIES & EQUIPMENT.