Symptom Chart
WARNING: This page is about a different car, the 2005 Ford RV Cutaway, 2005 Ford Econoline, 2005 Ford E450 Super Duty, and 2005 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
INSTRUMENT CLUSTER & PANEL ILLUMINATION SYMPTOM CHART
| Condition |
Possible Sources |
Action |
- The control illumination is inoperative/always on
|
- Circuitry
- Headlamp switch
|
|
- The instrument panel illumination does not dim
|
- Headlamp switch mounting
- Headlamp switch
|
- ROTATE the headlamp switch knob and shaft from fully counterclockwise to fully clockwise. If the headlamp switch is mounted securely, INSTALL a new headlamp switch. REFER to EXTERIOR LIGHTING
.
If the headlamp switch is loose, MOUNT the headlamp switch securely. TEST the system for normal operation.
|
- The instrument cluster illumination is inoperative
|
- Circuitry
- Instrument cluster
|
|
- The climate control illumination is inoperative
|
- Circuitry
- Climate control
|
|
- The audio system illumination is inoperative
|
|
|
- A single illumination source is inoperative
|
- Circuitry
- Illumination component
|
|