Component Testing Procedure
WARNING: This page is about a different car, the 2005 Lincoln Navigator and 2005 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
IGNITION SWITCH (11572) - COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicte |
|---|---|---|---|
| Run/Start power circuit | 4 and 1 | Lock | Open circuit |
| Accessory | |||
| Run | Closed circuit | ||
| Start | |||
| Run/Acc power circuit | 4 and 6 | Lock | Open circuit |
| Accessory | Closed circuit | ||
| Run | |||
| Start | Open circuit | ||
| Start power circuit | 4 and 7 | Lock | Open circuit |
| Accessory | |||
| Run | |||
| Start | Closed circuit | ||
| Key in | 4 and 5 | In | Closed circuit |
| Out | Open circuit |