Engine compartment light socket?
Inspecting the engine bay, I came across what appears to be a light bulb socket on a bracket. It's between the washer fluid reservoir and the shock tower bay. I have attached a PDf with a few photos.
I have searched my owner's manual (came with car) and the 'net (including this forum) trying to determine if 1) is a light bulb socket, and 2) if so, what type/size bulb fits? So far, I have struck out on all fronts.

Looking at the last photo, one can see that the socket has been empty for ages (dirt, oxidation in copious amounts).
I'd appreciate anyone pointing this "old guy" in the right direction!
light. the wiring makes me think a mod was performed. i see a hole but
from your photo, not convinced it's a light bulb socket (yet)






