LEMON Manuals: Even more car manuals for everyone
Home >> Lincoln >> 2010 >> MKZ AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 955 (Anti-Theft System - Pats - (Except Hybrid)) >> Diagnostic Tests >> Anti-Theft >> Pinpoint Tests >> Pinpoint Test F: The Anti-Theft Indicator Is Always/Never On >> Pinpoint Test F: The Anti-Theft Indicator Is Always/Never On

Pinpoint Test F: The Anti-Theft Indicator Is Always/Never On

WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
  1. F1 CHECK THE ANTI-THEFT INDICATOR FOR CORRECT OPERATION 
    • Key in OFF position.
    • Connect the diagnostic tool.
    • Key in ON position.
    • Enter the following diagnostic mode on the diagnostic tool: Instrument Cluster Active Commands
    • Trigger the active command all lamps to on, then off.
    • Does the anti-theft indicator illuminate, then turn off? 
    1. YES  : Go to  F2.
    2. NO  : INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER article. TEST the system for normal operation.
  2. F2 CHECK FOR CORRECT INSTRUMENT CLUSTER OPERATION 
    • Disconnect all the instrument cluster connectors.
    • Check for:
      • corrosion
      • damaged pins
      • pushed-out pins
    • Connect all the instrument cluster connectors and make sure they seat correctly.
    • Operate the system and verify the concern is still present.
    • Is the concern still present? 
    1. YES  : INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER article. CLEAR the PCM DTCs. CYCLE the ignition. REPEAT the PCM self-test.
    2. NO  : The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CLEAR the PCM DTCs. CYCLE the ignition. REPEAT the PCM self-test.