DRIVE-BY-WIRE CONTROL OUTLINE [ZJ, ZY]

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•  The drive-by-wire control calculates the optimum target throttle valve opening angle at all ranges of engine speeds and controls the throttle valve actuator.
•  The drive-by-wire control includes idle speed control, accelerator control and cruise control.

Control List

Control name

Control Outline
Idle speed control
•  Controls the throttle valve opening angle during idling so that the idle speed is at the target idle speed.
Accelerator control
•  Controls the throttle valve opening angle according to the amount of AP depression. Has a fully-closed throttle learning function for consistent setting of the optimum throttle opening angle according to changes due to age deterioration.
Cruise control (With cruise control system)
•  Sets the vehicle speed by operation of the cruise control switch and controls the throttle valve opening angle so that it becomes close to the set vehicle speed.