Sorry, but what exactly do you mean with +ve and -ve? Means ve = voltage?
My handlebar/heat grips are complet without cutted wires!
The Controller and the heat grips are connected with bullet connectors.
For ground connection a have a (in german we call it) cableshoe like this:
I think i can attach this somewhere to the frame...
For the positive i have "t-piece" with male and female cableshoes like this:
. One of them is straight and one of them have 90° and rubber. I think this "T-piece" will fit between the cable and the brake light switch. Is this correct?
But for the moment i have another problem. I don't touched the wiring for the moment and only replaced the handlebar and now i have a short circuit somewhere between the limit switch and the engine start switch...
I think i have to remove a lot of tupperware tomorrow...
PS: Where do i install the controller?