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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 160 (Anti-Theft System - Perimeter) >> Diagnostic Tests >> Anti-Theft >> Symptom Chart

Symptom Chart

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.
Symptom Chart

Condition Possible Sources Action
  • No communication with the lighting control module (LCM)
  • Fuse
  • Wiring, terminals or connectors
  • LCM
  • No communication with the driver door module (DDM)
  • Fuse
  • Wiring, terminals or connectors
  • DDM
  • The alarm system does not operate correctly
  • Wiring, terminals or connectors
  • Interior lighting system concern
  • Remote keyless entry (RKE) system concern
  • Door disarm switch
  • Hood switch
  • Luggage compartment lid disarm switch
  • Driver door module (DDM)
  • Lighting control module (LCM)