Front Lighting

INTRODUCTION
The front end lighting system used in this vehicle is controlled by the Body Control Module (BCM), the headlamp switch, low beam relay, and high beam relay.

The system has three modes of operation:
- Parking lamps
- Headlamps ON low beam
- Headlamps ON high beam
- Optical horn
On vehicle built for sale in Canada the headlamps operate, at reduced intensity, when the ignition switch is in the ON position.