1991 Ignition rear wiring
 

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My problem is, I just bought a 1991 Miata and the previous owner put in a push button start in it. He took the plug with the 6 wires that plug into the back of the ignition switch and cut the ends off and then used them for the push button start system. I have all the colors of the wires that plug in to the switch but I have no clue the order they attach to the plug that plugs into the ignition switch. I live in the Columbus area and contacted all three of the Mazda dealers, Auto Works, Advance Auto, Auto Zone and Napa plus Springfield Ohio Mazda Dealers and no one can help me. I've also checked all the salvage yards in my area also and had no luck. Here is a picture of the plug that's on the ignition switch. I also have the plug that plugs into this and the wires that go with it, but I just don't know which wire that is supposed to attach to the wiring harness and plug into the ignition switch. I was wondering if anyone could help me or even take a picture of the wires attached to the back of the plug......Any help will be greatly appreciated....Bob McFarland

Bob,

I couldn’t find any schematics, but hopefully these references can help you:

https://revlimiter.net/mods/s2000_button.php
https://s3.us-east-2.amazonaws.com/p...f_mmthumb.jpeg

Keep us up to date on your restore!