Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCURY2009MILAN PREMIER, 3.0 1, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1174 (INFORMATION SYSTEM AND ENTERTAINMENT SYSTEMS)DIAGNOSTIC TESTSINFORMATION AND ENTERTAINMENT SYSTEMINSPECTION AND VERIFICATIONNOTES
2009 Mercury Milan Premier, 3.0 1, AWD
Inspection and Verification : Notes
2009 Mercury Milan Premier, 3.0 1, AWDSECTION Notes
WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.VISUAL INSPECTION CHART
Mechanical Electrical - Front display interface module (FDIM)
- Front controls interface module (FCIM)
- Antenna (AM/FM or satellite radio)
- Speaker mounting/speaker cones
- Trim panels
- Navigation DVD
- Noise suppression equipment
- Smart junction box (SJB) fuse(s):
- 14 (10A) (FCIM, FDIM, and satellite digital audio receiver system [SDARS] module)
- 38 (20A) (subwoofer)
- 39 (20A) (audio control module [ACM])
- Wiring, terminals or connectors
- If the fault is visually evident, correct the cause (if possible) before proceeding to the next step.
- If the cause is not visually evident, connect the scan tool to the data link connector (DLC).
- 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 communication with the scan tool.
- 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.
- 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.
- Clear the continuous DTCs and carry out the self-test diagnostics for the ACM, FDIM, FCIM, and SDARS module (if equipped).
- If the DTCs retrieved are related to the concern, go to DTC Charts .
- If no DTCs related to the concern are retrieved, go to the Speaker Walk-Around Test, the Audio Control Module (ACM) Self-Diagnostic Mode, the Navigation Audio Control Module (ACM) Self-Diagnostics, or the Satellite Audio Bezel Diagnostic Test, as appropriate.
NOTE:
Make sure to use the latest scan tool software release.
NOTE:
The vehicle communication module (VCM) LED prove-out confirms power and ground from the DLC are provided to the VCM.
NOTE:
Do not press any buttons on the FCIM while the ACM is carrying out the self-test.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.