What does the initial set coupler look like?

I've got an '87 Turbo II.

 

Driver's side near the battery and the strut tower you'll see a green two hole female connector. That's the initial set connector. To set the TPS, idle and timing, short this connector with a piece of wire first. Don't forget to go back and remove the short once you're done.

 

Right here:

 

Thanks guys.