Lighting and Horns: Description and Operation

The exterior lighting system components include:
^ headlamps
^ rear lamps
^ reversing lamps
^ turn signal lamps
^ foglamps (if equipped)
^ signal mirror lamp (if equipped)
^ parking lamps
^ high mounted stoplamp
^ headlamp switch
^ multifunction switch
^ light sensor amplifier(if equipped with autolamps)
^ autolamp time delay switch(if equipped with auto lamps)
^ Brake Pedal Position (BPP) switch
^ headlamp relay
^ parking lamp relay
^ foglamp relay (if equipped)
^ trailer tow relays