so what do i do just solder them together or find the power and earth it to the chassis???

i am in a pickle car won't start .........

I am so confuseed about this s**t have have the right colours as voxaces guide states spliced them so two on the reverse light switch and the two wires on the neutral switch should i plug the round auto plug in and cut and join the two purple plus or attached them to each neutral switch

any way tomorrow dad is bringing the gregorys food book into tomorrrow so i will look and get some theorys from it so i get the live wire