System Operation Check

2003 Ford Windstar BaseSECTION System Operation Check
WARNING: This page is about a different car, the 2002 Mercury Villager. However, it is still accessible from the selected car via links, so may be relevant.
  1. When checking air bag system operation, and at completion of each diagnostic test, check for faults in air bag system. To check system, turn ignition switch to ON position. If AIR BAG warning light illuminates for 7 seconds and then goes out, air bag system is functioning properly, and no fault codes exist.
  2. If AIR BAG warning light does not illuminate, stays on continuously, or flashes continuously, the air bag system is not functioning properly and requires service. See DIAGNOSTICSΒ .
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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.