the 4 wire.red for ignition +12v,orange for +12v battery,black for grounding and white for tacho input. The 2 wire socket for shifting light.Becoz it using led type be sure you connect this 2 wire correctly.Otherwise it won't light....
sorry for the mistake.......
what a hot day on saturday.. Badly to see ek9 with flip over with the car and Putra miss T10 i think so, burning up with the fire something wrong with the ECU problems?