I just hooked up a wiring harness to my b16 but I have one extra sensor that I don't know where it goes. I'm pretty sure to the left side, but I just don't know where it goes. It's a round 2 prong plug, I've already hooked everything up to the map and the maf. I also have the one extra vaccum port that on....I'm gonna say the block, next to the thermostat. Which goes where????

 

not temp , thats one. start car without it , see if CEL comes on , that will tell you where it goes , lol. download the manual and look at connector routing.

 

LOL^