ELECTRONIC THROTTLE CONTROL OUTLINE [L8, LF, L3]

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• By controlling the throttle actuator, the PCM sets an optimal throttle valve opening angle according to the engine conditions.

• The PCM calculates a target throttle valve opening angle based on the accelerator pedal depression amount. The PCM sends electrical current to the throttle actuator to achieve the target opening angle.

• The engine idling speed can be controlled through PCM control of the throttle valve. Due to this, the previous IAC valve has been eliminated.