Park, Side Marker, Tail, and License Lamps

When the turn signal/multifunction switch is placed in the HEAD or PARK position, ground is applied to the turn signal/multifunction switch park lamp switch ON signal circuit to the body control module (BCM). The BCM responds by applying voltage to the park lamps, side marker lamps, tail lamps, and license lamps control circuits illuminating the park, side marker, tail, and license lamps.