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Help - what is this MEFI-4 Connector?

O

OnPlaneDrifter

New member
I have two of these on my port engine (crusader 6.0 2004 Mefi-4) and they aren't connected/plugged into anything...which rather troubles me. Does anyone know what these are? The starboard engine has one (or two) that might be connected to each other but not sure...but at least not dangling free.

connector.png
 
OnPlaneDrifter said:
I have two of these on my port engine (crusader 6.0 2004 Mefi-4) and they aren't connected/plugged into anything...which rather troubles me. Does anyone know what these are? The starboard engine has one (or two) that might be connected to each other but not sure...but at least not dangling free.

View attachment 25630
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I believe that is the engine interconnect so that both ECM’s can communicate with each other. If for example, you had low oil pressure on one engine it would limit the RPM’s. With both engines connected, it would do the same on the other engine as well. Definitely optional so up to you if you want that functionality.

Bob
 
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