I'm in the process of swapping my automatic transmission with a manual. While I was removing the automatic shift cables from around the engine I unplugged a wire harness. It's very difficult to reach. Does anyone what this connects to? It's right under the intake, next to the vapor canister purge valve on my 1994 Explorer XLT.

The unknown electrical connection is circled in red.

 

Do you have a picture from a little farther away?

 

I found the other end, but it's underneath the intake manifold. I can't reach it with my hand without removing the manifold. I think I will be able to access it once the transmission is out.