Expedition 2WD V8-5.4L SOHC VIN L (1997)
Brake Lamp: Flow of Diagnosis
Special Service Tool(s)
Special Tool(s)
1. Verify the customer concern by operating the stoplamps.
2. Visually inspect for obvious signs of mechanical and electrical damage.
VISUAL INSPECTION CHART
Mechanical
^
Damaged Brake On/Off (BOO) switch
Electrical
^
Blown fuse
^
Damaged wiring harness
^
Loose or corroded connections
^
Damaged stoplamp bulb
3. If the concern is not visually evident, determine the symptom and proceed to the Symptom Chart. See: Symptom Related Diagnostic Procedures
