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2K views 22 replies 4 participants last post by  Corbinhawkins 
#1 ·
1995 Ford 7.3 put new valve cover gaskets and pigtails and accidentally hooked a glow plug wire to the common injector feed wire on the back plug on passenger side now trucks only running on the driver side four cylinders. In doing that did I fry my idm or r the injectors screwed???
 
#5 ·
Somehow it may of cooked the IDM, when the IDM senses a problem it will shut the whole bank of injectors down.

You might want to try these simple test to make sure that the wiring is correct. It won't tell you if the IDM is bad but just the wiring.
 

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#16 ·
I would test for continuity from the IDM plug the the end of the connector that plugs into the valve cover gasket. If it is good to that point the pull the valve cover.
 
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