F 150 4WD Pickup V8-4.6L SOHC VIN W (1998)
Trailer Connector: Initial Inspection and Diagnostic Overview
1. Verify the customer concern by operating the trailer towing package.
2. Visually inspect for the following obvious signs of electrical damage.
VISUAL INSPECTION CHART
Electrical
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Blown fuse(s)
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Corroded/loose connector(s)
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Loose/broken wire(s)
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Failed bulb(s)
3. If the concern is not visually evident, determine the symptom and proceed to Symptom Chart. See: Trailer Lamps/Testing and Inspection/Symptom
Related Diagnostic Procedures
