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Diagnostic Command

WARNING: This page is about a different car, the 1997 Mercury Grand Marquis and 1997 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This procedure may be used to verify operation of output circuitry for selected module being tested.
  1. Connect New Generation Star (NGS) scan tester on Data Link Connector (DLC) and perform proper hook-up procedure. See EQUIPMENT HOOK-UP under COMMUNICATION NETWORK DIAGNOSTICS .
    NOTE: If instructed to retrieve PID from a specified test procedure, ensure ignition switch is in proper position as listed in test procedure.
  2. Turn ignition switch to ON position unless otherwise instructed by specified test procedure. Rotate dial on scan tester to DIAGNOSTIC DATA LINK menu and press trigger.
  3. Rotate dial on scan tester to highlight the desired module you wish to access and press trigger. Rotate dial on scan tester to highlight ACTIVE/COMMAND MODES and press trigger.
  4. Rotate dial on scan tester to selected command and press trigger.
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