Toyota Corolla (E120): Components

Overhaul

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    Steering column
    Preparation Sst Recomended tools Equipment ...

    Cooling
    Preparation Recomended tools Equipment Coolant ...

    Circuit description
    The throttle position sensor is mounted in the throttle body and detects the throttle valve opening angle. When the throttle valve is fully closed, a voltage of approximately 0.3 To 1.0 V is applied to terminal vta of the ecm. The voltage applied to terminal vta of the ecm increases in pro ...