What is this plug on my rb25det harness for?

[nosanhere]

The harness on my swap was not done as clean as I wanted it to be so in the process of re-doing some of it I ran across a blue two pin plug that's orange on the inside. It's wired with the knock sensors and I looked around some for what it was but couldn't find anywhere for it to go. Anyone know? Thanks

[S13 240SX]

i would post a pic.

[James@CI]

Hey your right that pic sure would help.

[Darius]

I plugs into the air regulator assembly beneath your intake manifold. Refer to page 366 of the FSM for details. You can't see it for crap, but it is under there.

[S13 240SX]

Darius now that you just said that yeah it does sound like the plug he forgot is that air regulator sensor.

thread starter have fun they are a ***** to get to.

[Darius]

The best is to just do it without looking because you can't see the plug anyways. Just feel around and follow the "pipe" on the bottom (and middle) of the intake until you get to an irregularly shaped assembly. The male part of the plug is on the end of a 4-inch protrusion. The clip on the female plug faces your body, so just feel around until you get it on there. Not impossible, but not easy either.

[nosanhere]

I would post a picture if I was able to but I don't have internet set up since I just moved. Thanks a lot for the info guys I was feeling aroung before then looked through some of the manuals I have but they are all on cds and it takes forever to file through them. I'll do this as soon as I can then finish up with the rest and see how she runs.