Component Testing Procedure
WARNING: This page is about a different car, the 2010 Mercury Milan and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
MASTER WINDOW CONTROL SWITCH (FUSION/MILAN) - COMPONENT TESTING TABLE
| 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, C537a and 2, C537b | Unlock | Closed circuit |
| Lock | Open circuit | ||
| Left front window circuit | 2, C537a and 5, C537a | Up | Closed circuit |
| Right front window circuit | 2, C537a and 3, C537a | Down | Closed circuit |
| 2, C537a and 8, C537a | Up | Closed circuit | |
| - | 7, C537b and 8, C537a 7, C537b and 3, C537a |
Rest | Closed circuit |
| Left rear window circuit | 2, C537a and 1, C537b | Down | Closed circuit |
| 2, C537a and 6, C537b | Up | Closed circuit | |
| 7, C537b and 1, C537b 7, C537b and 6, C537b |
Rest | Closed circuit | |
| Right rear window circuit | 2, C537a and 8, C537b | Up | Closed circuit |
| 2, C537a and 4, C537b | Down | Closed circuit | |
| 7, C537b and 8, C537b 7, C537b and 4, C537b |
Rest | Closed circuit |