Ok guys I am swapping a VQ35DE into my 240sx, instead of doing a standalone computer I am doing the cheaper yet more challenging route and using full 350z underdash wiring to do the trick. I can only figure out so much by staring at factory service manuals. So I figured I would run these connectors by you guys and maybe I can make identifying these connectors easier on myself, Ill start with the one I cant locate in the manual, this is off the BCM harness of a 07 350z...

Ok lets see how well you know your Z, if you can, name that connector!

 

That looks like the connector that connects the door wiring harness to the main harness.

 

i lose

 

If you are putting a DE in, will 07 harnesses be of any use?

 

Good point. The DE most likely has a different ECU layout.

 

This is the BCM harness, the DE should only have a different engine harness not BCM harness. And its not the bcm to door harness connector I know that for sure. Its located near the ECM connector.