Component Testing Procedure
WARNING: This page is about a different car, the 2006 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
MULTIFUNCTION SWITCH (FRONT WIPER) COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Washer switch circuit | 2 and 5 | Washer switch depressed | Closed circuit |
| Wiper switch circuit | 6 and 5 | Off | Open circuit |
| High | Closed circuit | ||
| Low | |||
| 1 and 5 | Off | Open circuit | |
| High | Closed circuit | ||
| Low | Open circuit | ||
| 4 and 5 | Off | Open circuit | |
| High | Closed circuit | ||
| Low | |||
| Intermittent wiper circuit | 6 and 5 | Interval 1 | Open circuit |
| Interval 2 | |||
| Interval 3 | |||
| Interval 4 | Closed circuit | ||
| Interval 5 | |||
| 3 and 5 | Interval 1 | Open circuit | |
| Interval 2 | Closed circuit | ||
| Interval 3 | |||
| Interval 4 | |||
| Interval 5 | Open circuit | ||
| 4 and 5 | Interval 1 | Closed circuit | |
| Interval 2 | |||
| Interval 3 | Open circuit | ||
| Interval 4 | |||
| Interval 5 |