Exterior Lighting: Notes

2009 Mercury Milan Premier, 3.0 1, AWDSECTION Notes
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The Smart Junction Box (SJB) is also known as the Generic Electronic Module (GEM).

The exterior lighting system consists of the following components:

  • Headlamp assemblies
  • Fog lamps (if equipped)
  • SJBΒ 
  • Stoplamp switch
  • Headlamp switch
  • Multifunction switch
  • Light sensor (if equipped)
  • High mounted stoplamp
  • Rear lamp assemblies
  • License plate lamps
  • Trailer tow connector (if equipped)
  • Trailer tow relays (if equipped)
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.