with reference now to the drawings , and in particular to fig1 to 3 thereof , a new and improved vehicular turn signal apparatus embodying the principles and concepts of the present invention and generally designated by the reference numeral 10 will be described . more specifically , the vehicular turn signal apparatus 10 essentially comprises a plurality of modular housings , illustrated in fig1 each indicating a respective right and left turn signal by use of a forwardly mounted translucent indicator panel 14 each module housing includes a lid 11 pivotally mounted to an underlying &# 34 ; l &# 34 ; shaped base member 12 by means of aligned pivot lid axles 30 oriented to mount respective right and left side walls 11c to the edges of the vertical wall 13 of the base member 12 . the lid 11 further includes a top wall 11a and a rear wall 11b . a right side wall 11c of each module includes an arcuate &# 34 ; lost motion &# 34 ; slot 15 directed therethrough . the base member 12 includes a horizontal floor 16 utilizing fastener members 17 to secure the floor and the associated module to a vehicular rear window shelf &# 34 ; v &# 34 ; proximate a rear window of an automotive vehicle . a &# 34 ; u &# 34 ; shaped reflector 18 is pivotally mounted to the floor 16 and includes a rear reflector wall is with a left &# 34 ; l &# 34 ; shaped reflector leg 20 and a right &# 34 ; l &# 34 ; shaped reflector leg 21 directed forwardly of the rear reflector wall 19 . a spring hinge 22 biases the &# 34 ; u &# 34 ; shaped reflector 18 in a normally orthogonal relationship relative to the floor 16 of the base member 12 . a light socket 23 is oriented orthogonally through the rear reflector wall 19 and is directed forwardly thereof and is mounted flush with a rear surface of the rear wall in a coplanar relationship to avoid any protrusion when the &# 34 ; u &# 34 ; shaped reflector 18 is pivoted to a second position relative to the wall at approximately 90 degrees relative to the first position . an illumination bulb 24 is replaceable mounted within the light socket 23 . a first axle 25 is rotatably mounted orthogonally through the right &# 34 ; l &# 34 ; shaped reflector leg 21 and is received within an adjacent alignment tab 26 rotatably & amp ; here & amp ; through that is integrally secured to the right &# 34 ; l &# 34 ; shaped reflector leg by use of an elongate brace 27 underlying the first axle 25 . a link 28 is orthogonally and integrally secured to the axle 25 at an end remote from the right &# 34 ; l &# 34 ; shaped reflector leg 21 and is in turn orthogonally secured at its other end to a second axle 29 . the second axle 29 is received through the arcuate &# 34 ; lost motion &# 34 ; slot 15 . it may be appreciated as the lid 11 is pivoted upwardly from a closed orientation , as illustrated in fig1 to a second position , as illustrated in fig2 the second axle 29 is rotated and lifted as it approaches the lowermost end of the arcuate 15 , as illustrated in fig2 to pivot the &# 34 ; u &# 34 ; shaped reflector 18 to a second position at approximately 90 degrees relative to the first position as it is pivoted about the spring hinge 22 . also as illustrated in fig2 the &# 34 ; u &# 34 ; shaped reflector 18 is of a predetermined height and is positioned relative to a rearward edge of the horizontal floor 16 a distance less than the predetermined height , such that upon rotation of the &# 34 ; u &# 34 ; shaped reflector 18 to its second position , access to the illumination bulb 24 is readily available , particularly in a rear window shelf environment of an automotive vehicle where the rear window is typically at an acute angle relative to the rear shelf of the vehicle and where access to maintenance of a turn signal apparatus is eased by the rotation of the reflector , as illustrated . the electrical wires are also directed through the left reflector leg 20 to avoid any impediments upon a rear surface of the rear reflector wall kg in a second position . as to the manner of usage and operation of the instant invention , the same should be apparent from the above disclosure , and accordingly no further discussion relative to the manner of usage and operation of the instant invention shall be provided . with respect to the above description then , it is to be realized that the optimum dimensional relationships for the parts of the invention , to include variations in size , materials , shape , form , function and manner of operation , assembly and use , are deemed readily apparent and obvious to one skilled in the art , and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention . therefore , the foregoing is considered as illustrative only of the principles of the invention . further , since numerous modifications and changes will readily occur to those skilled in the art , it is not desired to limit the invention to the exact construction and operation shown and described , and accordingly , all suitable modifications and equivalents may be resorted to , falling within the scope of the invention .