Reply to "Legacy SD70ACe Acts Up"

Trainlover9943OGR Forum Member

@gunrunnerjohn posted:
The rear coupler buzzing when you have power sounds like a wiring issue or the R4LC has a coupler issue.

I'm not sure if it was the coupler. The truck was buzzing not really sure where it was coming from. I don't remember where the R4LC came from. I think I have one more spare from an RS6 engine. I'd imagine there compatible?

6/16/209:42 PM

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