Component Testing Procedure
WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, 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 | Up | Closed circuit |
| 2, C537a and 6, C537b | Down | 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 |