ABS conversion from S2000 to NSX while retaining Traction Control functionality.

[ozon02]

Hi,
Since you can't buy ABS Modulator 57110-SL0-Z03 (as well as -N21). I decided to do something about it. The most similar is ABS modulator for S2000 - at least in appearance. (laughter) Information from the market says that in the past Mita sold such a set, however it did not work with Traction Control). As we know, the output signals were missing. "after a long search for these signals (laughter) - I found them.
A big thank you to Britlude, smaller to Kaaz.






I simulated two sine signals with a frequency of 50Hz and 100Hz. Corresponding to one of the front and rear wheels. The modulator converted them into square signals and sent them to the Traction Control

[Heineken]

That's a very good find, congratulations!
Which model year S2000 is that modulator based on?

[NSXGB]

Good work, thanks for sharing!

[ozon02]

This particular one is from the early years. Just so you know Lars I can do this from other years and other early Honda models based on the Type NK8.

[britlude]

ah, not on the pins they were expected to be on???

[ozon02]

ah, not on the pins they were expected to be on???

It would be too easy...
Thank you again for the description in your Thread it was very helpful.

[ozon02]

I'm currently gathering the necessary equipment to make a harness.



Because buying the same color wires is a lot of trouble. And it also doesn't help much because the wiring from NA1 and NA2 is different.



I decided to make the wiring harness from the same color and mark each wire with a heat shrink with a print.




There remains the issue of assembly through the firewall. I noticed that other manufacturers cut the harnesses by installing additional plugs (smaller) to make assembly easier. Personally, I am not a supporter of introducing additional resistance of the connections unnecessarily. Therefore, I will leave the assembly of the wires terminated with connectors after passing through the firewall in the cabin to the white plugs (old ABS Controller) to you. Of course, it will be plug and play (description on the plug and connector side)