Symptom Chart
WARNING: This page is about a different car, the 2009 Mercury Milan, 2009 Lincoln MKZ, and 2009 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart
| Condition |
Possible Sources |
Action |
- No communication with the smart junction box (SJB)
|
- Fuse(s)
- Wiring, terminals or connectors
- SJB
|
|
- All the stoplamp are inoperative
|
- Fuse
- Wiring, terminals or connectors
- Stoplamp switch
- SJB
|
|
- One or more stoplamp are inoperative
|
- Wiring, terminals or connectors
- High mounted stoplamp
- Rear lamp assembly
- SJB
|
|
- The stoplamp are on continuously
|
- Wiring, terminals or connectors
- Stoplamp switch
- PCM
- SJB
|
|