ok.. so im just about done my swap and I have 3 sensors left. I think 1 of them doesnt get plugged in if i remember correctly when my B17 was in.

I swapped in a JDM B16.

1 plug is green, the other 2 are grey.

here are the choices, knock sensor, and IACV (or however it is spelt). I dont think there is a 3 sensor still there.. well not from what I can see.

I think the green one doesnt plug into anything.. I cant remember tho. The 2 grey plugs are identical, they will both plug into both sensors. And so will the green plug.

What color is the plug that plugs into the knock sensor?

The difference between the 2 grey plugs is the length of the wires. one is longer than the other.

 

green one is the knock sensor, the top grey plug goes to the iacv. the bottom grey one doesnt go to anything, i think the b17 block had a different sensor...the b16 doesnt,