273 Electronic Ignition Issues

This is the MP diagram. I believe your brown wire is the yello on the diagram, just verify it. Make sure the wires are routed the same and your colors on the ecu harnes can be different. The yellow in yours should be brown. No idea who made it.
Sv9pSKRuseJaSofmx3LPUJudz1AV7aCu7mct-LlbIerHidyXTRU7f4WZ9Ons9kYXoHgeJ0RfldV-ygAOkuLcI-3A3C8.jpg