FixVault

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

WARNING: This page is about a different car, the 2014 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
  1. WARNING: Before beginning any service procedure in this article, refer to HEALTH AND SAFETY PRECAUTIONS . 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."