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Idle Speed/Throttle Actuator - Electronic|Service and Repair > < Fuel Level Sensor|Description and Operation
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Idle Speed/Throttle Actuator - Electronic: Description and Operation

ISC SYSTEM

Description

The ECM controls the electric throttle control actuator so that the engine speed coincides with the target value memorized in the ECM. The target engine
speed is the lowest speed at which the engine can operate steadily. The optimum value stored in the ECM is determined by taking into consideration
various engine conditions, such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan operation, etc.).

Idle Speed/Throttle Actuator - Electronic|Service and Repair > < Fuel Level Sensor|Description and Operation