Symptom Chart
WARNING: This page is about a different car, the 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART
| Condition |
Possible Sources |
Action |
- The exterior lamps are inoperative
|
- Fuse
- Circuitry
- Headlamp switch
- Central junction box (CJB)
|
|
- One or more parking, rear or license plate lamp is inoperative
|
- Circuitry
- Signal mirror
- CJB
|
|
- The parking, rear or license plate lamps are on continuously
|
- Circuitry
- Headlamp switch
- CJB
- Vehicle security module
|
|
- One or more roof marker lamps are inoperative
|
- Circuitry
- Cab marker lamp
|
|