The ornamental design for a lightingmodule, as shown and described.
FIG. 1 is a perspective view of a top, front, and right side of a lighting module;
FIG. 2 is an enlarged portion of the perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is an enlarged portion of the front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and
FIG. 8 is a left view thereof;
FIG. 9 is an enlarged portion of the left view thereof;
FIG. 10 is a right view thereof; and,
FIG. 11 is an exploded view thereof.
The broken lines shown and the areas within the broken lines represent unclaimed subject matter and form no part of the claimed design. The dot-dash broken lines shown in the drawings designate the portions shown in the enlarged views and the dot-dash broken lines form no part of the claimed design.