Principles of Operation
WARNING: This page is about a different car, the 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When installing a new lighting control module (LCM), it must be configured for this feature, if originally equipped (standard for Canadian vehicles). Refer to MODULE CONFIGURATION
article.
The LCM controls the daytime running lamps (DRLs) by using various inputs to determine whether or not the DRL should be illuminated. These inputs include:
- Ignition switch position
- Headlamp switch position
- Headlamps on or off
- Transmission gear selection