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Home >> Ford >> 2008 >> Fusion S, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Cluster (Ic), Message Center, And Warning Chimes >> Diagnostic Tests >> Instrument Cluster (IC), Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test AI: The Key-In-Ignition Warning Chime Is Inoperative >> Pinpoint Test Ai: The Key-In-Ignition Warning Chime Is Inoperative

Pinpoint Test Ai: The Key-In-Ignition Warning Chime Is Inoperative

NOTE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
  1. AI1 CHECK THE RECORDED INSTRUMENT CLUSTER (IC) DTCs FROM BOTH THE CONTINUOUS AND ON-DEMAND SELF-TESTS 
    • Check the recorded instrument cluster (IC) DTCs from the continuous and on-demand self-tests.
    • Is DTC B1352 recorded? 
    1. YES  : Go to  AI4.
    2. NO  : Go to  AI2.
  2. AI2 CARRY OUT THE INSTRUMENT CLUSTER (IC) WARNING LAMPS AND CHIME ACTIVE COMMAND 
    • Key in ON position.
    • Enter the following diagnostic mode on the diagnostic tool: Instrument Cluster (IC) DataLogger
    • Select the instrument cluster (IC) chime (CHIME) active command. Command the chime on.
    • Does the chime sound? 
    1. YES  : Go to  AI3.
    2. NO  : Go to  AI6.
  3. AI3 CHECK THE DOOR AJAR INDICATOR 
    • Make sure all the doors are closed.
    • While observing the message center (if equipped) or the door ajar warning indicator, open the driver door.
    • Is the DRIVER DOOR AJAR message displayed on the message center (if equipped) or the door ajar warning indicator illuminated with the driver door open? 
    1. YES  : Go to  AI5.
    2. NO  : If not equipped with a message center, go to Pinpoint Test O .

      If equipped with a message center, go to Pinpoint Test AG .

  4. AI4 CHECK CIRCUIT CDC30 (BU/GY) FOR VOLTAGE 
    • Key in OFF position.
    • Disconnect: Instrument Cluster (IC) C220
    • Insert the key in to the lock cylinder.
    • Measure the voltage between the instrument cluster (IC) C220-7, circuit CDC30 (BU/GY), harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : Go to  AI6.
    2. NO  : Go to  AI5.
  5. AI5 CHECK CIRCUIT CDC30 (BU/GY) FOR AN OPEN OR SHORT TO GROUND 
    • Disconnect: Ignition Switch C250
      • Fig 1: Checking Circuit CDC30 (BU/GY) For Open Or Short To Ground
      GF0030417Courtesy of FORD MOTOR CO.
    • Measure the resistance between the instrument cluster (IC) C220-7, circuit CDC30 (BU/GY), harness side and the ignition switch C250-5, circuit CDC30 (BU/GY), harness side; and between the instrument cluster (IC) C220-7, circuit CDC30 (BU/GY), harness side and ground.
    • Is the resistance less than 5 ohms between the instrument cluster (IC) and the ignition switch, and greater than 10,000 ohms between the instrument cluster (IC) and ground? 
    1. YES  : INSTALL a new ignition switch. REFER to STEERING COLUMN SWITCHES article. CLEAR the DTCs. REPEAT the self-test.
    2. NO  : REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
  6. AI6 CHECK FOR CORRECT INSTRUMENT CLUSTER (IC) OPERATION 
    • Disconnect the instrument cluster (IC) connector.
    • Check for:
      • corrosion
      • damaged pins
      • pushed-out pins
    • Connect the instrument cluster (IC) connector and make sure it seats correctly.
    • Operate the system and verify the concern is still present.
    • Is the concern still present? 
    1. YES  : INSTALL a new instrument cluster (IC). REFER to Instrument Cluster (IC) . TEST the system for normal operation.
    2. NO  : The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
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