Component Testing Procedure
WARNING: This page is about a different car, the 2006 Lincoln Navigator and 2006 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
MAIN LIGHT SWITCH (11654), EXTERIOR LAMPS COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Headlamp | 8 and 9 | Off | Open circuit |
| Head | Closed circuit | ||
| Park | Open circuit | ||
| Autolamps | |||
| Park lamps | 10 and 12 | Off | Open circuit |
| Head | Closed circuit | ||
| Park | |||
| Autolamps | Open circuit | ||
| Autolamps | 7 and 8 | Off | Open circuit |
| Head | |||
| Park | |||
| Autolamps | Closed circuit | ||
| Fog lamps | 2 and 5 | On | Closed circuit |
| Off | Open circuit |