LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2013 >> Edge SEL, 2.0L Eng VIN 9 >> Repair and Diagnosis >> External Pages >> Different car >> Section 241 (Information Center - Instrumentation, Message Center, And Warning Chimes) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test AL: The Key-In-Ignition Warning Chime Is Inoperative >> Pinpoint Test Al: The Key-In-Ignition Warning Chime Is Inoperative

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

WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
  1. AL1 CHECK THE SAFETY BELT WARNING CHIME OPERATION 
    • Ignition OFF.
    • Ignition ON.
    • Monitor the safety belt warning chime when the ignition switch is transitioned from OFF to RUN for 6 seconds.

      Does the safety belt warning chime operate for approximately 6 seconds? 

  2. AL2 CHECK THE INTERIOR LAMPS OPERATION 
    • Open and close the driver door.
    • Observe the interior lamps.

      Do the interior lamps operate correctly from the driver door? 

  3. AL3 RETRIEVE THE RECORDED DTCs FROM THE BCM SELF-TEST 
    • Check the recorded DTCs from the BCM  self-test.

      Is DTC B10F1:14 present? 

      • Yes  : GO to  AL4.
      • No  : GO to  AL6.
  4. AL4 CHECK THE KEY-IN-IGNITION INPUT CIRCUIT FOR VOLTAGE 
    • Ignition OFF.
    • Insert the key into the ignition cylinder.
    • Disconnect: BCM C2280B  .
    • Measure the voltage between the BCM C2280B-34  , circuit CDC30 (BU/GY), harness side and ground.
      Fig 1: Measuring Voltage Between BCM C2280B-34, Circuit CDC30 (BU/GY) And Ground
      G07406190Courtesy of FORD MOTOR CO.

      Is the voltage greater than 10 volts? 

      • Yes  : GO to  AL6.
      • No  : GO to  AL5.
  5. AL5 CHECK THE IGNITION SWITCH 
    • Ignition OFF.
    • Disconnect: Ignition Switch C250  .
    • Carry out the ignition switch component test.

      Refer to OEM WIRING DIAGRAMS COMPONENT TESTING .

      Is the ignition switch OK? 

      • Yes  : REPAIR circuit CDC30 (BU/GY) for an open. CLEAR the DTCs. REPEAT the self-test.
      • No  : INSTALL a new ignition switch. REFER to STEERING COLUMN SWITCHES . CLEAR the DTCs. REPEAT the self-test.
  6. AL6 CHECK FOR CORRECT BCM OPERATION 
    • Disconnect all the BCM  connectors.
    • Check for:
      • corrosion
      • damaged pins
      • pushed-out pins
    • Connect all the BCM  connectors and make sure they seat correctly.
    • Operate the system and verify the concern is still present.

      Is the concern still present? 

      • Yes  : INSTALL a new BCM  . REFER to MULTIFUNCTION ELECTRONIC MODULES . 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.
scientia non olet · About LEMON Manuals