Inspection and Verification
WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Verify the customer concern.
- Visually inspect the following for obvious signs of electrical damage.VISUAL INSPECTION CHART
Electrical - Battery junction box (BJB) fuse 13 (15A) (daytime running lamps [DRL] resistor)
- Central junction box (CJB) fuse 27 (15A) (DRL relay 1)
- Circuitry
- DRL relays
- DRL resistor
NOTE: Make sure the manual operation of the headlamps operates correctly. If the manual operation of the headlamps does not operate correctly, continue diagnosis of the headlamps. - If the fault is not visually evident, verify the symptom. Go to Symptom Chart .