Component Testing Procedure
WARNING: This page is about a different car, the 2006 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
POWER WINDOW SWITCH, LH SIDE FRONT COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| One-Touch Down Switch | 4 and 6 | Auto Down | Closed circuit |
| Neutral | Open circuit | ||
| Left front window circuit | 4 and 7 | Up | Closed circuit |
| 4 and 6 | Down | Closed circuit | |
| Right front window circuit | 8 and 3 | Up | Closed circuit |
| 8 and 2 | Down | Closed circuit | |
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
| Power and Ground Checks Before Any Other Tests | 8 (C508a) and 6 (C508a) 2 (C508a) and 6 (C508a) |
All switches, all positions | Open circuit |
| 6 (C508a) and 1, 3, 5, 7 (508a) 6 (C508a) and 1, 3, 5, 7 (508b) |
All switches, at rest | Closed circuit | |
| Left front window circuit | 8 (508a) and 7 (508a) | Up | Closed circuit |
| 8 (508a) and 3 (508a) | Down | Closed circuit | |
| Right front window circuit | 2 (508a) and 1 (508a) | Up | Closed circuit |
| 2 (508a) and 5 (508a) | Down | Closed circuit | |
| Left rear window circuit | 8 (508a) and 1 (508b) | Up | Closed circuit |
| 8 (508a) and 4 (508b) | Down | Closed circuit | |
| Right rear window circuit | 8 (508a) and 6 (508b) | Up | Closed circuit |
| 8 (508a) and 3 (508b) | Down | Closed circuit | |
| One-Touch Down Switch | 8 (508a) and 4 (508a) | One-Touch Down Switch | Closed circuit |