Component Testing Procedure
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
ILLUMINATION DIMMER COMPONENT TESTING
| Circuit to test |
Connect self-powered test light or ohmmeter to terminals |
Move switch to these positions |
A good switch will indicate |
| Interior lamp |
5 and 3 |
High |
Closed circuit |
| Low |
Resistance |