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HOMESERVICE MANUALSMERCURY2009MILAN PREMIER, 3.0 1, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1189 (HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS)DIAGNOSTIC TESTSLOCKS, LATCHES AND ENTRY SYSTEMS - NON MODULE CONTROLLEDSYMPTOM CHART
2009 Mercury Milan Premier, 3.0 1, AWD

Symptom Chart

2009 Mercury Milan Premier, 3.0 1, AWDSECTION Symptom Chart
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart

Condition Possible Sources Action
  • A single door lock is inoperative
  • Wiring, terminals or connectors
  • Door latch
  • Door lock actuators
  • Sliding door contact switch
  • All door locks are inoperative
  • Fuse
  • Wiring, terminals or connectors
  • Door lock control switches
  • All door locks are inoperative from one switch
  • Wiring, terminals or connectors
  • Door lock control switches
  • The door locks operate only one way
  • Wiring, terminals or connectors
  • Front passenger door lock control switch
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.