Knox Posted September 17, 2019 Report Share Posted September 17, 2019 Hello, I tuned an evo 6 yesterday but I can not enable launch control because of ecu did not see the driven wheel speed to diasrm at 10kmh.. So today I tried to make it button active but I can not make it. How should I make the wiring for momentary launch control switch. Let's assume one cable in to the switch and one goes do DI3 and I set it as a General Purpose Input. Should I connect the wire to ground or 12v ? And what should be Input Latch, Pullup resistor, On level and Active edge? Sorry I tried to read the wiring in Link pc software and make but I couldn't. I tuned to many hondas with hondata but they are plug in ecu and no input output so I'm not good with wirings and setting inputs and outputs. Quote Link to comment Share on other sites More sharing options...
Richard Hill Posted September 17, 2019 Report Share Posted September 17, 2019 Assuming a NO switch then one pin to DI, other pin to ground, input latch off, pullup on, on level low, active edge falling. Hold button down for launch and release to de-activate. HTH, Richard. Quote Link to comment Share on other sites More sharing options...
Knox Posted September 17, 2019 Author Report Share Posted September 17, 2019 14 minutes ago, Richard Hill said: Assuming a NO switch then one pin to DI, other pin to ground, input latch off, pullup on, on level low, active edge falling. Hold button down for launch and release to de-activate. HTH, Richard. Thank you very much for reply. I just order a proper momentary button and when I tried I will let you know and if someone needs later. Quote Link to comment Share on other sites More sharing options...
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