The present disclosure relates to a position-indicating module including a position sensor consisting of a mobile element, able to be driven directly by an operator or by a mechanical or electromechanical drive element, and of a detection assembly delivering electrical information dependent on the position of the mobile assembly, as well as at least one illumination element including at least one light source, wherein the mobile assembly includes a zone able to allow through the light beam issuing from the illumination element and the illumination element is situated opposite the zone.