Econoline E550 V10-6.8L VIN S (2003)
Parking Lamp: Initial Inspection and Diagnostic Overview
INSPECTION AND VERIFICATION
1. Verify the vehicle owner's original concern by operating the parking lamps to duplicate the original condition.
2. Inspect to determine if one of the following electrical concerns apply:
VISUAL INSPECTION CHART
Electrical
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Circuitry
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Damaged connector
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Bulb
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Damaged headlamp switch
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Blown fuse junction panel Fuse 10 (20A)
3. If the concern(s) remains after the inspection, determine the symptom(s) and proceed to the symptom chart. See: Symptom Related Diagnostic
Procedures