I've searched and searched and searched but have not come up with an engine sensor location/identification diagram. I had to do some engine out service on the car and there are about 4 plugs that I can't identify where they go to. If anyone has this handy, that would be tremendous help!!

2 plugs are at the end of the MAF harness branch, one plug by the EGR VSV branch, and the other sits by the driver side cam bank (ignitor, cam position are already connected).

 

This might be helpful. The MAF isn't shown here, but many other components are.

A photo of the plugs you're referring to and their locations may be useful in determining what you're looking at exactly.

 

looks like a good source for info....

 

Thank you very much for the diagram! That is super!