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Ford Truck
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2010
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F 550 4WD Super Duty V10-6.8L
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Repair and Diagnosis
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Lighting and Horns
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Horn
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Inspection And Verification
Inspection And Verification
Horn
Inspection and Verification
1.
Verify the customer concern.
2.
Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection Chart