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HOMESERVICE MANUALSMERCURY2009MILAN PREMIER, 3.0 1, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1370 (MODULE COMMUNICATIONS NETWORK)DIAGNOSTIC TESTSCOMMUNICATIONS NETWORKINSPECTION & VERIFICATION
2009 Mercury Milan Premier, 3.0 1, AWD

Inspection & Verification

2009 Mercury Milan Premier, 3.0 1, AWDSECTION Inspection & Verification
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the customer concern.
  2. Visually inspect for obvious signs of electrical damage.
    VISUAL INSPECTION CHART

    Electrical
    • Battery junction box (BJB) fuse(s):
      • 2 (20A) (no communication with overhead console message center [MC], if equipped)
      • 3 (10A) (no communication with PCM)
      • 5 (10A) (no communication with vehicle dynamics module [VDM])
      • 7 (30A) (no communication with PCM)
      • 20 (15A) (no communication with PCM)
      • 106 (40A) (no communication with ABS module)
      • 109 (20A) (no communication with ABS module)
    • Central junction box (CJB) fuse(s):
      • 2 (7.5A) (no communication with instrument cluster [IC], driver door module [DDM])
      • 5 (7.5A) (no communication with lighting control module [LCM])
      • 6 (7.5A) (no communication with LCM)
      • 8 (10A) (no communication with HVAC module)
      • 9 (7.5A) (no communication with MC, LCM)
      • 13 (10A) (no communication with ABS module, VDM, IC)
      • 15 (10A) (no communication with the HVAC module)
      • 16 (20A) (no power to scan tool)
      • 22 (10A) (no communication with restraints control module [RCM])
      • 24 (10A) (no communication with PCM)
      • 26 (10A) (no communication with IC, LCM)
      • 33 (10A) (no communication with fire suppression system module [FSSM])
    • Data link connector (DLC)
    • Wiring, terminals or connectors
  3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
    4. NOTE: Make sure to use the latest scan tool software release.
RENDER: 1.0x

NO RELATED

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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.