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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 138 (Body Control Systems) >> System Tests >> Test No. 29: All Power Windows Do Not Operate
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Test No. 29: All Power Windows Do Not Operate

WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check power main relay. See POWER MAIN RELAY  under COMPONENT TESTS. If power main relay is okay, go to next step. If power main relay is defective, replace power main relay. After repairs, perform confirmation test. See CONFIRMATION TEST .
  2. Check driver door control system. See DRIVER DOOR CONTROL SYSTEM  under TROUBLE SHOOTING. Check front passenger door control system. See FRONT PASSENGER DOOR CONTROL SYSTEM  under TROUBLE SHOOTING. After repairs, perform confirmation test. See CONFIRMATION TEST .
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