hay i recently brought a knock link knock light and iv wired it up to a toyota 3sgte knock sensor, iv used shielded wiring most of the way like the factory wiring and kept the wire away from coils ect. and iv ran the signal ground wire to earth as the 3sgte sensor is only a one wire one. when i switch the ignition on the light flashes blue a couple of times then goes green for a few seconds then goes out for a few secconds then flashes red very fast and keeps doing this cycle. what do i need to do to make it work properly?
thanks very much
michael