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Home >> Ford >> 2014 >> Focus ST >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Information System And Entertainment System (With SONY Am/Fm/Cd/Sync/Touchscreen Display) -- (Except Electric) >> General Procedures >> Audio Front Control Module (ACM) Self-Test >> Activation

Audio Front Control Module (ACM) Self-Test: Activation

  1. WARNING: Before beginning any service procedure in this service information, refer to Health and Safety Precautions in GENERAL INFORMATION . Failure to follow this instruction may result in serious personal injury.

    Refer to: HEALTH AND SAFETY PRECAUTIONS .

  2. NOTE: If the ACM  , FCDIM  (if equipped), FCIM  , or FDIM  (if equipped) are inoperative (blank or do not power on), obtain the ACM  part number by referencing the label attached to the ACM  chassis.
    Turn the ACM  on.
  3. Operate the audio system in radio tuner AM  /FM  mode.
  4. Press and hold the eject button, and within 1 second, press and hold the seek up button. If supported, the speaker walk around test will begin, and the display will indicate each speaker as it is tested.
    NOTE: AHU Diagnostics refers to the ACM  , EFP Diagnostics refers to the FCIM  that communicates on the CAN  (if equipped), and MFD Diagnostics (if supported) refers to the FCDIM  (if equipped).
  5. To exit the self-diagnostic mode, turn the ACM  off, or select "Exit Diagnostics."
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