STAR Series Tester
Turn ignition switch to OFF position. Connect color-coded adapter cable leads to diagnostic tester. Connect 2 service connectors of adapter cable to vehicle Data Link Connector (DLC) and STI pigtail connector. Connect timing light. Go to KOEO SELF-TEST.
CHECK DLC Light (Continental) Or Malfunction Indicator Light (MIL)
Turn ignition on. Connect a jumper wire between Self-Test Input (STI) pigtail and signal return terminal of Data Link Connector (DLC). See Fig 1 . Go to KOEO SELF-TEST.