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Security Indicator Inoperative, Remains Illuminated, Or Flashes After Engine Is Started Or When Car Is Driven

  1. If instrument cluster diagnostic system check was performed, go to next step. If instrument cluster diagnostic system check was not performed, go to INSTRUMENT CLUSTER DIAGNOSTIC SYSTEM CHECK  under SYSTEM TESTS.
  2. Connect scan tool. Using scan tool, check for instrument cluster DTCs. If no DTCs exist, go to next step. If any DTCs exist, go to SELF-DIAGNOSTIC SYSTEM  .
  3. Turn ignition switch to RUN position. Using scan tool, command SECURITY indicator to turn on. If indicator illuminates, go to next step. If indicator does not illuminate, go to step  5 .
  4. Ensure ignition switch is in RUN position. Using scan tool, command SECURITY indicator to turn off. If indicator illuminates, go to next step. If indicator does not illuminate, locate and repair problem in anti-theft system. See appropriate ANTI-THEFT SYSTEMS article.
  5. Replace instrument cluster. See INSTRUMENT CLUSTER  under REMOVAL & INSTALLATION. Recheck system operation.
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