Finally found my data logger today after school. Hooked it up, and I'm not getting an o2 reading.
This weekend I'll look into the wiring of the o2 first, cause I highly doubt the o2 senser can go bad instantly for no reason. I did take a quick peak at it, and this is what I found:
The bigger brown insolator has a sort of wire mesh covering two wires that go in it. I'm wondering if it's some sort of ground? The black wire on the bottom has a little slit in it, perhaps it was hooked up there? I'll be getting a manual finally tonight.