Hi how do I wire the three wires up on the cold start pump please advise thanks

Hi how do I wire up the little black box on the fuel pump that has three connectors thanks for help in anticipation

NOT OIL PUMP I MEANT FUEL PUMP Hello please help I am completing a Daihatsu fourtrak engine conversion and have noticed the fuel pump has an black box on it with a three point connector. I have done some researched and seen this engine was fitted with an ecu which I do not have. Has anyone...