Daytime Running Lamps (DRL)
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The smart junction box (SJB) must be configured when installing a new module. For additional information, refer to MODULE CONFIGURATION
article.
The DRL system operates the low-beam headlamps at a reduced intensity. The SJB supplies pulse width modulated (PWM) voltage to the low-beam headlamps when the following conditions are met:
- The high beam headlamps are not on.
- The ignition switch is in the RUN position.
- The parking brake control is released.
The DRL system utilizes the existing circuitry in the vehicle.