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Home >> Toyota >> 2003 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 118 (Body Control Systems) >> System Tests >> Test No. 54: All Power Windows Do Not Operate & Power Door Locks Do Not Operate
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Test No. 54: All Power Windows Do Not Operate & Power Door Locks 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 all four power window fuses: FL P/W (25-amp), FR P/W (20-amp), RL P/W (20-amp) and RR P/W (20-amp) located in driver side junction block. See Figure. See POWER WINDOWS in SYSTEM WIRING DIAGRAMS article. For additional wiring for power supply circuit, see POWER DISTRIBUTION in SYSTEM WIRING DIAGRAMS article. If any fuse is defective, repair wiring for appropriate fuse and replace fuse. After repairs, perform confirmation test. See CONFIRMATION TEST .
  2. Check power main relay. See POWER MAIN RELAY  under COMPONENT TESTS. If power main relay is defective, replace power main relay. After repairs, perform confirmation test. See CONFIRMATION TEST . If power main relay is okay, check power window wiring harnesses and electrical connectors for an intermittent problem. See POWER WINDOWS in SYSTEM WIRING DIAGRAMS article. Repair wiring harness or electrical connector as necessary.
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