Scan tools can be used to cycle on and off some actuators such as injectors, vacuum solenoids, idle air control motors, and the like.

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Scan tools, especially those designed for automotive diagnostics, have the capability to activate or deactivate various actuators including injectors, vacuum solenoids, and idle air control motors to test their operation and diagnose issues within the vehicle's systems.

Scan Tools Can Be Used to Cycle on and Off