Explorer Sport Trac 2WD V6-4.0L VIN E (2002)
Trailer Lamps: Initial Inspection and Diagnostic Overview
1. Verify the customer concern.
2. Verify the exterior lighting system of the vehicle is operating correctly. If not, refer to the appropriate pinpoint test.
3. Visually inspect for obvious signs of mechanical or electrical damage.
VISUAL INSPECTION CHART
Electrical
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Central junction box (CJB) fuse(s):
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3 (7.5A)
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7 (7.5A)
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19 (15A) (late production)
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36 (15A) (early production)
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Circuitry
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Trailer tow relay
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Bulb(s)
4. If the fault is not visually evident, determine the symptom and go to the Symptom Chart. See: Symptom Related Diagnostic Procedures