340 Stbd Swith Panel freezes

[justgothere]

My 2004 Sundancer starboard switch panel with many important functions seems to freeze for no reason. Nothing will turn on or off depending on what state the function is in. Eg if lights are on, they will not turn off. If there are off, they will not turn on. My constant temporary fix is to unplug the power plug to the EMC in the panel under the helm a number of times until it all works again, sometimes this can take many tries before it all comes together. My windlass and other functions are all on this panel. Any suggestions please.

 

[Bodkin Creek George]

Are you talking about the power panel in the cabin?

 

[JimFromMD]

Are you talking about the power panel in the cabin?

Sounds like the Starboard push-button control panel at the helm, not the switchbrekers in the cabin. I assumed the same as you did at first reading.

 

[mainstream]

I have had all types of trouble with my PCM and eim panels I have had both PCM controls in the ER replaced and both eim switch panels there are 4 boats from my 09 to 13 which have eim panel problems I would start with the switch panels before you start replacing PCMs in ER room sea ray has been working on mine since boat was new they ended up getting 90% of them working but had to hard wire my latch up solinoide for my windless so my windless would energize. They are working with engineers to solve the issue. That's why they are slowly going back to toggle and rocker switches. Usually it's a floating ground issue. I hope you have better luck then me.