Shorted ECM? - Diesel Truck Forum -
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post #1 of 1 (permalink) Old 11-11-2015, 11:37 AM Thread Starter
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Shorted ECM?

Had a intermitant no starting issue on my 2002 F350. Was not getting the negative excite from the ECM to the Glow plug relay. When removing the wiring from the glow plug relay the negative from the ECM came in contact with the 12 volt constant on the relay. Now at key switch on the IDM relay in the fuse panel buzzes constantly, and engine will not start. Did I blow the ECM?
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