95-J30tt wrote:the connector circled above is actually for the EGR temperature sensor, it is NOT for the knock sensor, i have a knock sensor sitting around somewhere in the trunk of the J, i'll find it and take a pic and post it
i'm about 99.9999% sure that the connector is exactly the same as the one in the link that is posted just above this one.... it is gray, round edged.... the only way to find out is to trace it down, it should be very very close to the back centre of the engine, it has a brownish redish piece of plastic protecting the wires just like the 300zx pic in link that you have posted above ( i have a pic, i'll just have to look for it, i'll post it once i find it)
it is not easy to replace the detonation (knock) sensor with the engine in the car, you will need very small hands and a 12mm wratcheting wrech to do it, and a lot of paitiance and swearing, but the relocation would work.....
I've put in a new one and relocated it as in the instructions from the 300zx websites.
I don't need to find the knock sensor. I realize it is deep down right in the middle of the V of the engine. So I don't need to trace the harness down.
I just need to find the harness so I can connect my new sensor that is already installed to it. I can't seem to find a 2 wire connector that is grey and like the one in that picture. (you can see the green wires in the picture that are just sitting there, they are connected to the brand new knock sensor I installed)
I thought it would be easier to find the harness connector and thought it would be grey with two wires. No luck yet.