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Momentary switch(launch control)


Gaberpot

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Hey everybody, getting some finishing touches finalized and one thing I was trying to ensure works, was my momentary switch wiring for launch control. I’m using a tweaked engine harness, and it appears to use an volt 8 for the launch control input. I wired in my momentary switch from my launch control switch in my is300; 1 side to ground, other side to the ecm. It’s a normally open switch. 
whenever I enable the switch, I can see it sitting at .01 v and enabled drops to 0.. not really sure where to go from here.. if I check the active state to low side- it says it’s activated. And high side, says inactive but will not switch when enabled.. any input much appreciated, maybe I’m over complicating something simple. Thanks a bunch! 

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