Wiring Up Auto Computer To Main Loom

[[kaddis]]

i recently just bought an rb25det and auto it came with all wiring to the firewall then the other side it connects the engine computer and 2 relay's but there is a plug not going to anything.....i also got the auto comp but there is just wires coming out of it not going into anything! would these connect together?? alot of the wires and the same colours!

i've attached some pics

also this connects to the back of the plemun via a vacum type hose and has 3 wires coming out i also have gone through all the loom and cant find where is connects up

thanks

Edited February 28, 2006 by [kaddis]

[predator]

ok.. I will help with what I know at least..

The first photo, the main plug connects to the body loom inside the car.. Depends what car its going into? another R33 or ??? If its another car, or r32.. you will have to chop it off, and wire things to the dash components and a few other things.

Well 2nd photo you have a lot of working out to do, as that hooks into the main body loom, and eventually to the ECU. From what I gather so far (could be wrong), the yellow ones are the main auto control signals, that go to the ECU. The others are probably like TPS, tacho, etc so that the auto ecu knows when/how to change gears, etc.

In the third photo is a pressure sensor that sits on the firewall.. That probably connects somewhere into the battery loom side and not the main engine loom. Basically it just reads the boost reading in the plenum, not quite sure why.. but I think its optional - as I remember in my old R33 it was never connected up to the manifold.