New Generation STAR (NGS) Tester
WARNING: This page is about a different car, the 1995 Ford Windstar and 1995 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition switch to OFF position. Connect adapter cable lead to diagnostic tester. See Fig 1 . Connect service connectors of adapter cable to vehicle Data Link Connector (DLC). Go to KOEO SELF-TEST.