I have changed my switchgear. Old GPz750A2 for a newer ZX6R. All working as it should apart from the start button. It will start the bike but when I let the button go it dies. On the attached document the old is on the left. Both have a Red and Yellow/red wire which I just swapped over to the correct place and the only two left are both Black. On my wire harness they are both black at both sides of the block connector. The ZX is Black/Red going into a Black/Red and a Red. Could these two be the problem being in the wrong way round?