Merc Racing 525EFI Diagnostic plug
#1
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I am trying to hook up VesselView mobile to my 2003 Merc 525EFI it says its smart craft compatible. I have the yellow transistor end plug....
When I plug in the VessleView Mobile there isn't any power to the unit. Has anyone else seen this or doing a diagnostic on these motors??
Thanks in advance
Last edited by Petrocanada; 04-13-2020 at 11:25 AM. Reason: pictures