Ignition switch

Panama Rob

New Member
Oct 22, 2019
20
Boat Info
340 Sundancer Searay 2003
Engines
454 Mercruisers inboard
I’m having an issue with my ignition switches for my engines up by the helm area. They will turn on, but when I toggle to turn off they won’t turn off. I have to go down below in the cabin to turn the breakers off. Does anybody have any experience with this issue? Gladly appreciate the help.
 
Forget to mention it is a 2003 340 Sundancer searay
 
I did replace the switch and also the junction box without any change.
 
We struggled with one engine not starting all time. Seemed like bad switch, nope, turned out bad fuel pump relay. Having 2 do it, doesnt make sense.
 
We struggled with one engine not starting all time. Seemed like bad switch, nope, turned out bad fuel pump relay. Having 2 do it, doesnt make sense.
Engines start great you just can’t toggle them off at the helm.
Have to go down below in cabin and throw breakers to turn off engines. Wierd
 

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