Component testing procedure
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT TESTING PROCEDURE
| Circuit to test |
Connect self-powered test light or ohmmeter to terminals |
Move switch to these positions |
A good switch will indicate |
| Lock Switch Circuit |
1 and 4 |
Lock |
Closed circuit |
| Unlock |
Open circuit |
| Unlock Switch Circuit |
3 and 4 |
Lock |
Open circuit |
| Unlock |
Closed circuit |