From GMpartsdirect I bought:

12223861 SENSOR AS 3.682
15305891 CONNECTOR 3.682

I'm assuming the nipple coming out of the sensor that goes into the TB measures something, however the nipple on the new one does not fit in the hole. Did I get the wrong sensor, or am I missing something, or am I just wrong about it needing to connecto to the TB? Thanks.

 

Ok, after some reading online I confirmed that it does have to be hooked up to a vacuum line, so I decided just to tap it somewhere else and leave the old one where it is. But now I don't know how to wire it There are no labels on anything!

 

Don't bother wiring it up until changes can be made in the ems.

The ems will still be looking for the OEM honda MAP sensor.

there is a link on here somewhere on how to wire it up though.

 

Too late.