Help. I want to connect RapidBbike3 with RB QuickShifter? I have 3 wire from QS red, black and brown... red and black I guess + and - but brown goes to RB3 module, I guess? But where? I have I think only two free female jack on RapidBike 3 i think... for map switch and other i don' know maybe for that brown from QS?
