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Home >> Lincoln >> 2005 >> Aviator AWD >> Repair and Diagnosis >> Electrical >> Horns >> Diagnosis And Testing >> Horn >> Inspection and Verification >> Notes

Inspection and Verification: Notes

  1. Verify the customer concern.
  2. Visually inspect for obvious signs of mechanical or electrical damage.
    VISUAL INSPECTION CHART

    Mechanical Electrical
    • Horn
    • Horn switch
    • Battery junction box (BJB) fuse 24 (20A)
    • Clockspring
    • Circuitry
    • Vehicle security module
  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. If the concern is not visually evident, verify the symptom and GO to SYMPTOM CHART .