Component Testing Procedure
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
MASTER WINDOW ADJUST SWITCH - FUSION & MILAN COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Switch lock | 2, C504a and 2. C504b | Unlock | Closed circuit |
| Lock | Open circuit | ||
| Left front window circuit | 2, C504a and 5, C504a | Up | Closed circuit |
| Right front window circuit | 2, C504a and 3. C504a | Down | Closed circuit |
| 2, C504a and 8, C504a | Up | Closed circuit | |
| 7, C504b and 8, C504a 7, C504b and 3, C504a |
Rest | Closed circuit | |
| Left rear window circuit | 2, C504a and 1, C504b | Up | Closed circuit |
| 2, C504a and 6, C504b | Down | Closed circuit | |
| 7, C504b and 1, C504b 7, C504b and 6, C504b |
Rest | Closed circuit | |
| Right rear window circuit | 2, C504a and 8, C504b | Up | Closed circuit |
| 2, C504a and 4, C504b | Down | Closed circuit | |
| 7, C504b and 8, C504b 7, C504b and 4, C504b |
Rest | Closed circuit |