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Pinpoint Test B: The Anti-Theft Indicator Is Always/Never On - No Three Second Theft Indicator Prove Out

  1. B1 ENTER THE INSTRUMENT CLUSTER ACTIVE COMMAND MODE 
    • Key in OFF position.
    • Connect the diagnostic tool.
    • Enter the instrument cluster active command mode.
    • Can the instrument cluster active command mode be entered? 
    1. Yes:  GO to B2.
    2. No:  Go To PINPOINT TEST A: NO COMMUNICATION WITH THE INSTRUMENT CLUSTER .
  2. B2 TRIGGER THE ANTI-THEFT INDICATOR 
    • Trigger the instrument cluster active command WARNING LAMPS AND CHIME to ON.
    • Does the anti-theft indicator illuminate? 
    1. Yes:  The anti-theft indicator is OK. VERIFY the concern with the customer.
    2. No:  GO to B3.
  3. B3 CHECK THE ANTI-THEFT INDICATOR 
    • Key in OFF position.
    • Disconnect: Anti-Theft LED.
    • Measure the resistance between the pins of the antitheft LED in both directions.
      Fig 1: Checking Anti-Theft Indicator
      G03242802Courtesy of FORD MOTOR CO.
    • Is the resistance greater than 10,000 ohms in one direction, and 10-20 ohms in the other direction? 
    1. Yes:  INSTALL a new instrument cluster; for additional information, REFER to HORN . CYCLE the ignition to RUN using two encoded ignition keys. Go To PINPOINT TEST J: THE ANTI-THEFT SYSTEM DOES NOT OPERATE CORRECTLY - PCM ID DOES NOT MATCH BETWEEN INSTRUMENT CLUSTER AND PCM .
    2. No:  INSTALL a new anti-theft LED. For additional information, REFER to HORN . REPEAT the self-test. CLEAR the DTCs.
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