Component testing procedure
WARNING: This page is about a different car, the 2011 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
INSTRUMENT PANEL DIMMER SWITCH - COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Interior dome Circuit | 4 and 2 4 and 7 |
Dome lamp on | Closed circuit |
| 4 and 2 4 and 3 |
Dome lamp off | Closed circuit | |
| Interior dimmer Circuit | 4 and 7 | Dimmer Up / Dome lamp on | Closed circuit |
| 4 and 3 | Dimmer Down / Dome lamp off | Closed circuit | |
| Interior dome / Dimmer Circuit | 4 and 2 4 and 3 4 and 7 |
At rest | Open circuit |