'90-'93 MS1 Standalone wiring diagram - Miata Turbo Forum - Boost cars, acquire cats.

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Old 03-01-2009, 11:46 AM   #1
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Default '90-'93 MS1 Standalone wiring diagram

Seems a lot of folks don't know how to read a factory wiring diagram (or don't even have one) and figure out which pin goes where. So, for all you lazy slugs, here is the complete connection diagram for running an MS1, in standalone configuration, on a '90-'93 Miata. You must have already done the internal mods (CAS in and Spark out) to the MS as per DIY's howto.





Obviously I'm not covering advanced topics like EBC or analog TPS conversion here, as there's no uniform standard for those. Besides, if you can't figure out simple **** like that, you shouldn't be attempting them.

The raw Excel file is attached for those who with to mark it up for their own custom additions.

Please let me know if I've missed anything. I just whipped this up while sitting in a hotel room in my pajamas, without the benefit of having my Mazda factory manual by my side, so some of it was done from memory.
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File Type: xls 90_93_MS_Wiring_Standalone.xls (18.5 KB, 937 views)
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Old 03-04-2009, 02:23 PM   #2
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Anyone inclined to do this for other years / parallel?
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Old 03-04-2009, 02:29 PM   #3
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i could format the 94-95 96-97 and 99-00 in this manner.
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Old 03-05-2009, 09:43 AM   #4
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Don't know that I'll personally ever require it but it's very nice as a quick reference and would be a good 'sticky'.
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Old 03-05-2009, 11:03 AM   #5
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i prefer visuals over spreadsheet, so i have them all in pretty picture form.
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Old 01-11-2014, 01:53 PM   #7
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So since all the links on boostedmiata are unreachable, do we have updated links for these diagrams?
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