Symptom Chart
WARNING: This page is about a different car, the 2004 Lincoln LS. 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 front electronic module (FEM)
|
- Central junction box (CJB) fuse(s):
- 20 (10A)
- 29 (5A)
- 30 (5A)
- 33 (10A)
- Battery junction box (BJB) fuse 25 (40A).
- Circuitry.
- J1850 standard corporate protocol (SCP) communication network.
- FEM.
|
|
- No communication with the instrument cluster
|
- Central junction box (CJB) fuse(s):
- 4 (5A)
- 13 (5A)
- 17 (5A)
- 20 (10A)
- Circuitry.
- J1850 standard corporate protocol (SCP) communication network.
- Instrument cluster.
|
|
- The climate control illumination is inoperative
|
|
- INSTALL a new module. REFER To ENGINE COOLING
.
CLEAR the DTCs. REPEAT the self-test.
|
- One or more module-controlled illumination source(s) is inoperative
|
- Circuitry.
- Front electronic module (FEM).
- Interior auxiliary junction box.
- Central junction box (CJB).
- Joint connector 3.
- Illumination components.
|
|
- The control illumination is inoperative
|
- Central junction box (CJB) fuse 33 (10A).
- Circuitry.
- CJB.
- Joint connector 3.
- Interior auxiliary junction box.
- Instrument cluster.
- Front electronic module (FEM).
|
|
- The control illumination is always on
|
- Circuitry.
- Front electronic module (FEM).
- Central junction box (CJB).
- Interior auxiliary junction box.
- Joint connector 3.
|
|
- The instrument cluster illumination is inoperative
|
- Circuitry.
- Instrument cluster.
|
|
- The instrument panel illumination does not dim
|
- Circuitry.
- Instrument panel dimmer switch.
- Instruction cluster.
|
|