Sounds like a question for Wire-Worx.

 

 

I just put one of these into my ej1. Once you plugged the main harness onto the engine and routed it through the fire wall plug the ECU connectors into the ECU. Then plug the sub harness into the C101 plug behind your fuse box and plug the other end into the sub harness. After everything is plugged in you will be left with 7 wires to splice into the chassis harness. Just match the colors of the wires brown to brown green/yellow to green/yellow and so on

 

I need help wiring my Wireworx harness, its a b series obd2b.. it shows that the white/ blue stripe is for the vbu but I don’t have that wire I’m only left with a blue/ orange stripe.. also on the connectors side that goes on the ecu I have 3 pinned wires black, white/ red stripes and red /orange stripes do you guys know where in supposed to connect those wires..

 

Do you guys think that blue/ orange stripe is for the VBU??

I don’t know where to connect this wires

 

As far as the first set of 8 wires you have in the first pic look at your O.E. ECU connectors you’ll see which wires match those colors then cut them at the factory connector and splice/solder them into the supplied wireworx sub harness essentially just match the colors. As far as the second set of wires in the second pic I’m not entirely sure my harness was for an OBD1 engine/chassis so that’s the only part that differed for me

 

This should help

 

Thanks for the help and I read somewhere that the extra 3 wires might be to allow sensor additions..

 

Ok that makes sense. The one I got was the basic one for an obd1 chassis and motor so the ECU Pinot is different but far easier to hook up than I thought. I also highly recommend soldering the wires or using a 0 ohm crimp connector

 

Crimps would be preferable.

 

Thank for the tips guys. My harness is also the basic one I believe stage1