hello, some understood could provide me with some diagram of how to connect an electronic distributor in an r12, the distri has 3 wires, red, green and a black that is attached to the module heatsink (I guess that goes to mace) and the other 2 ? thank you. attached photo https://http2.mlstatic.com/distribuidor-electronico-renault-91219-mot-14tmarelli-D_NQ_NP_13640-MLA20079886850_042014-F.jpg