Section 17-01: Lighting, Exterior
1994 Mustang 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 concern.
  1. Inspect to determine if one of the following electrical concerns apply:

    Electrical
    • Circuitry open/shorted.
    • Blown fuse.
    • Miniature bulb burned out.
    • Damaged backup lamp switch.

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