A jig includes a plate with at least one jig aperture which defines a jig aperture axis; a striker defined along a striker axis generally parallel to the aperture axis; and a bias member movable relative to the striker axis. A method of mounting a latch mechanism to a door of a vehicle, the door includes a multiple of latch mechanism apertures, includes mounting a jig to the latch mechanism, the jig biased with respect to the door to align a multiple of jig apertures with the multiple of latch mechanism apertures.