Pinpoint Test A: The Key-In-Ignition Chime Is Inoperative: Testing

2008 Mazda Tribute s Sport, 4WDSECTION Testing
WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
  1. A1 CHECK FOR DRIVER DOOR AJAR INPUT TO THE SMART JUNCTION BOX (SJB) 
    • Check the operation of the interior lamps while opening and closing the driver door.
    • Do the interior lamps operate correctly? 
    • Yes  : GO to A2.
    • No  : REFER to INTERIOR LIGHTING to continue diagnosis of the interior lamps.
  2. A2 CHECK THE INPUT TO THE INSTRUMENT CLUSTER FOR DTC B1352 
    • Key in OFF position.
    • Disconnect: Instrument Cluster C220.
    • Insert the ignition key into the ignition lock cylinder.
    • Measure the voltage between the instrument cluster C220-7, circuit 3410 (YE), harness side and ground.
      Fig 1: Checking input to the instrument cluster for DTC B13652
      G03992615Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 
    • Yes  : GO to  A4.
    • No  : GO to A3.
  3. A3 CHECK CIRCUIT 3410 (YE) FOR AN OPEN 
    • Disconnect: Ignition Switch C250.
    • Measure the resistance between the instrument cluster C220-7, circuit 3410 (YE), harness side and the clockspring C250-5, circuit 3410 (YE), harness side.
      Fig 2: Checking circuit 3410(YE) for open
      G03992616Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 
  4. A4 CHECK FOR CORRECT INSTRUMENT CLUSTER OPERATION 
    • Disconnect the instrument cluster connector.
    • Check for:
      • corrosion
      • pushed-out pins
    • Connect the instrument cluster connector and make sure it seats correctly.
    • Operate the system and verify the concern is still present.
    • Is the concern still present? 
    • Yes  : INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER . TEST the system for normal operation.
    • No  : The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the self-test.
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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
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