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640 wiring harness

Jim I just finished rewiring my 640. Something obviously is not right. Even though it should be a simple task, a few of the wire colors in the replacement harness do not match my old harness. I also have a red wire with a boot coming out of the "Y" going the start button that is a complete puzzle. Does anyone know of a detailed wiring diagram showing wire color for the 640 Ford that I can access to make my job simpler? Thanks. Jim


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