Symptom Chart
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
Symptom Chart: Instrument Panel and Interior Switches Illumination
| Condition | Action |
|---|---|
| All illumination (networked and non-networked) does not dim or increase brightness | GO to Pinpoint Test A |
| All networked illumination is inoperative (non-networked illumination functions correctly) | GO to Pinpoint Test B |
| All non-networked illumination sources are inoperative or always on (networked illumination functions correctly) | GO to Pinpoint Test C |
| One or more non-networked illumination source is inoperative | GO to Pinpoint Test D |
| The driver front door lock/memory set or window control switch illumination is inoperative or always on | GO to Pinpoint Test E |
| The passenger front door lock and/or window control switch illumination is inoperative or always on | GO to Pinpoint Test F |
| The LH rear window control switch illumination is inoperative or always on | GO to Pinpoint Test G |
| The RH rear window control switch illumination is inoperative or always on | GO to Pinpoint Test H |
| The steering wheel switch(es) illumination is inoperative or always on | GO to Pinpoint Test I |
| The IPC illumination is inoperative or does not dim | GO to Pinpoint Test J |
| The ACM / illumination is inoperative or does not dim | GO to Pinpoint Test K |
| The information and entertainment display unit illumination is inoperative or does not dim | GO to Pinpoint Test L |
| The GSM / illumination is inoperative or does not dim | GO to Pinpoint Test M |