Question about 2010 Toyota Venza

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Can the multifunctional switch on a 2010 Toyota Venza cause the battery to discharge?

Electrical system: battery, starter and alternator are functioning properly

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  • vintagesurf Dec 14, 2012

    I took the 2010 Toyota Venza to the dealer after 6:00PM. The staff that was there checked the electrical system and reported that the system was OK. They told me that because their "Head of Department-Electrical Mechanic" should run a complete inspection/test the following morning. It was the battery. $169.00.

  • vintagesurf Dec 14, 2012

    The reason I asked, "Can the multifunctional switch cause the battery to discharge" well, that happened on my PT Cruiser several weeks ago. The battery was replaced. New battery discharged. Battery was replaced with new another new one. Alternator tested a bit low in output and was replaced with new one plus belts. 3 weeks of having vehicle towed back to the mechanic and the same thing happening with a $700.00 charge! The car was running on the new battery and taken to the Chrysler Dealer. They kept the car for a week anfd finally determined it was the multifunctional switch causing the fog light to turn on intemittently. $407.00

  • vintagesurf Dec 14, 2012

    Thank You all for your input! The internet can help, but the dealer who manufactures the vehicle knows what could be the solution.



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