I need some help piecing together an electrical system for an 97 evo sportster I'm building. I have everything I need im pretty sure, voltage regulator, VOES, coil, ignition switch, cam position sensor.

The only thing I'm missing now is the electronic control module.

If I'm not mistaken according to the factory wiring diagram the cam position sensor is connected to the electronic control module. I looked up the module and its a square plug and the plug coming from the cam position plug is a triangle...

Is there something I'm missing in between that connects the two together?

If anyone can give me details or reference as to what I'm missing Id appreciate it.