Toyota Corolla (E170): Engine compartment

Vehicle interior

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    Abbreviations used in this manual
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    Cruise control
    Preparation Sst Recomended tools Equipment ...

    Circuit description
    The purpose of this circuit is to prevent the engine from stalling while driving in lock–up condition, when brakes are suddenly applied. When the brake pedal is depressed, this switch sends a signals to the ecm. Then the ecm cancels the operation of the lock–up clutch while braking is i ...