JZZ30 1JZ Engine Harness Plug Identification

[pedrosixfour]

I've been searching for days, my head is fried and I'm still at a loss to find much definite info about these five plugs that accompany the main ECU harness through the firewall and into the passanger footwell.

They are from a 1JZ non VVTi which was pulled from a Soarer auto, I am using the Soarer's own engine management unit so those 4 plugs from the harness are sorted. I'm fitting it all to a MKIV Supra.

Can anyone identify any of them as serving one particular function, the plug for the traction control for example, or some other now wholly unnecessary item.

Can anyone shed some light on these for me please, a proper pinout of each one would be a massive help so I can decide what is relevent on a track car.

Thanks.

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