Trying to activate my launch control, but not tunner close to me.
So doing by remotely tune.
But for launch control they say i need temporary switch, to activate, but tunner doesn’t explaining how to do the switch, i know something is connected to the clutch signal, but not sure, can anyone in here explain me , how to do that switch, connect, ground and ??? On where.
I have ecu master switch 1 wire connected already, i just need know if the ground goes to the power ground of the ecu master or any ground on the car chassis?
Thanks i. Advance