Using The Scan Tool; Tool Description - Autel AutoLink AL319 Manual

3. Using the Scan Tool

3.1 Tool Description

① OBD II CONNECTOR – Connects the scan tool to the
vehicle's Data Link Connector (DLC).
② LCD DISPLAY – Indicates test results.
③
normally (The number of monitors on the vehicle which are
active and performing their diagnostic testing is in the allowed
limit, and no DTCs are present).
GREEN LED – Indicates that engine systems are running
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