Horizontal Adjustment Screw?

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2001 Mazda Protege ES 2.0, 2015 Mazda3i Touring
Hey guys, this question may seem really stupid but is there a screw to adjust the horizontal direction of the headlights? 2001 Protege. I'm fully aware of where the vertical adjuster is but after almost a year and a half and just putting up with the annoyance of the right housing pointing the beam to the left, I think it's finally time to do something. I've felt around behind and I came across a nearly identical copy of the vertical adjuster just above the bottom of the light. Is that what I hope it is? And the other obnoxious question, when I switched out my housings before I should have left the bottom screws out but I didn't... So does adjusting that screw on the bottom require bumper and housing removal? Or is there just enough room to squeeze maybe an allen wrench down there or something...
 
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