16v Smallport 4age ecu plugs.

[kyle unwin]

Hey guys and gals, I'm wiring my 4age and I need the 3rd plug for the ecu.
I've read it's part of the body loom though. Could anyone give me more information on that. ie. which car, where it goes ect.
Would be great,

Thanks,
Kyle.

[Sam-Q]

it's the plug that goes from the ecu to the body loom so it's sort of inbetween. By memory it feeds the power and earths.

[kyle unwin]

Alrighty. As I'm new to this all and haven't got a great knowledge, you will plug the plug into the loom, and then, where will you wire the wires to?
Sorry if that makes me sound dumb haha.
Thanks.

[Matt]

You need a plug from the ae92sx corolla or gti corolla.. If you are cutting one out grab the FOC relay and plugs too, as it'll make wiring your fuel pump real easy...

As for the pinouts, rip the lid off the ecu, and it'll be printed on the circuit board as to what pin is what.

but summary

b - 12v constant
b+ - 12v ingnition (is 2 of them)
w - Check engine light
spd - output of speedo into ecu

The ones in bold are all you need to start it, but if you want it to run good hook up all of them.

[kyle unwin]

Thanks heaps man. I don't know what the hell that all means but I'm sure if I stare at it long enough I will understand.
I'll get a mate to have a look at it for me haha.

[Sam-Q]

kyle I know a guy who you can mail it to and he will sent it back to just plug in

[kyle unwin]

The full loom?