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Home >> Ford >> 2012 >> Econoline Base, Van Cargo >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 59 (Information System And Entertainment System) >> Diagnosis And Testing >> Information and Entertainment System >> Inspection and Verification

Inspection and Verification

WARNING: This page is about a different variant/trim than selected.
  1. Verify the customer concern.
  2. Visually inspect for obvious signs of mechanical or electrical damage.
    VISUAL INSPECTION CHART

    Mechanical Electrical
    • Audio Front Control Module (ACM)
    • AM/FM antenna
    • Global Positioning System (GPS) antenna
    • Ignition transformer capacitor(s)
    • Smart Junction Box (SJB) fuse(s):
      • 14 (10A)
      • 28 (5A)
      • 39 (20A)
      • 40 (20A)
      • 41 (15A)
    • Wiring, terminals or connectors
  3. If the fault is visually evident, correct the cause (if possible) before proceeding to the next step.
    4. NOTE: Make sure to use the latest scan tool software release.
    NOTE: The base ACM does not communicate on the communication network. The scan tool does not communicate with this ACM.
  4. If the cause is not visually evident, connect the scan tool to the Data Link Connector (DLC).
    5. NOTE: The Vehicle Communication Module (VCM) LED prove-out confirms power and ground from the DLC are provided to the VCM.
  5. If the scan tool does not communicate with the VCM:
    • Check the VCM connection to the vehicle.
    • Check the scan tool connection to the VCM.
    • Refer to MODULE COMMUNICATIONS NETWORK article, No Power To The Scan Tool, to diagnose no power to the scan tool.
  6. If the scan tool does not communicate with the vehicle:
    • Verify the ignition key is in the ON position.
    • Verify the scan tool operation with a known good vehicle.
    • Refer to MODULE COMMUNICATIONS NETWORK article to diagnose no response from the PCM.
  7. Carry out the network test.
    • If the scan tool responds with no communication for one or more modules, refer to MODULE COMMUNICATIONS NETWORK article.
    • If the network test passes, retrieve and record the continuous memory DTCs.
    8. NOTE: Do not press any buttons on the ACM while it is carrying out the self-test.
  8. Clear the continuous DTCs and carry out the self-test diagnostics for the ACM.
  9. If the DTCs retrieved are related to the concern, go to DTC CHARTS . For all other DTCs, refer to the Diagnostic Trouble Code (DTC) Chart in MULTIFUNCTION ELECTRONIC MODULES article.
  10. If no DTCs related to the concern are retrieved, refer to the SYMPTOM CHARTS .
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