The HRA (head lamp range adjustment) module or N71 is
located under the pass side foot area false floor under the floor mat / carpet.
I would make sure the axle level switches are not out of adjustment first. Smacked / bent/ damaged / car lowered/
recent accident....ect ect.
These are mounted to the front axle and connect to the sway bar
via a link to measure body movement.
DR.D