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Home >> Toyota >> 2009 >> Tundra Base, 4.7 T, RWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Windshield/WINDOWGLASS >> Window Defogger System >> Operation Check
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Operation Check

  1. CHECK WINDOW DEFOGGER OPERATION 
    1. Turn the ignition switch ON.
    2. Check that pressing the defogger switch illuminates the indicator and warms the rear window surface.
    3. Check that after approximately 15 minutes, the indicator light turns off and the window defogger deactivates.
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