Section 17-01: Lighting, Exterior
1996 F-150, F-250, F-350, F-Super Duty Motorhome and Bronco Workshop Manual
DIAGNOSIS AND TESTING

Inspection and Verification, Backup Lamps

  1. Verify the vehicle owner's original concern by operating the backup lamps to duplicate the condition.

  1. Inspect to determine if one of the following electrical concerns apply:



    VISUAL INSPECTION CHART
    Electrical
    • Circuitry open/shorted.
    • Blown fuse.
    • Bulb burned out.
    • Damaged backup lamp switch, park/neutral position switch or transmission range (TR) sensor.

  1. If the concern(s) remains after the inspection, determine the symptom(s) and proceed to the following symptom chart.