Auto trans plu question

[Lil-rummy]

I just installed a new(er) motor into my s14. I was planning on doing a 5sp swap but it fell through and now i just need a running car.

I have an extra plug that i cant find a place for on the trans. its a base model. Im hoping its just an extra one for a possible option i dont have, i just didnt want to put it all back together and have the pig not work.

Thankshttp://i150.photobucket.com/albums/s105/matt1234pics/STA71652.jpg

[95Blue240sx]

That might be the connector for the rear o2 sensor. I can double check when I get home.

[projectRDM]

Rear oxygen sensor, found on the downpipe.

[Lil-rummy]

Thanks for the help. That explains why i couldnt find the plug on the trans....

thanks again