See if this helps. https://www.minnkotamotors.com/suppo...erence-my-unit
Will check on these things when I get off the water tomorrow. Don't think it has anything to do with the internal tranducer in the trolling motor, it is always on and it only does this when the trolling motor itself is running.
1990 Stratos 285 Pro 200 HP Merc
SpyderLok Rod Holders
Proud Member of Team Watch The Finger!!!
(662) 458-8925
See if this helps. https://www.minnkotamotors.com/suppo...erence-my-unit
Fair Winds and Following Seas
Bill H. PTC USN Ret
Chesapeake, Va
The grounding checks will need to be tested on the water to know for sure if they make a difference.
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Looking for the one that makes it all worthwhile.