No power to center

[Tom Dow]

I have a 2018 210 fsh deluxe. The battery voltage alarm was going off because the batteries went low last time out. All of the functions on the dash quit. Not RPMs, no lights, horn anything. The boat was still running fine. I came home charged both batteries to full and still no power. I have checked the two fuses by the batteries both are good. I hit all the reset buttons on he dash still have nothing. Can someone point me in the right direction?

 

[jcyamaharider]

Did you turn the battery cut off switches all the way off? I would do that if you didn't then repower back up.

 

[Ffemt555]

I found a wire loom in the battery compartment mounted to the side wall near the master battery switches. The end of the wire loom looks like a plug that could be used but it is just capped off. I removed the cap (end of plug) and found the main house fuse was inside of cap and was blown. I would have never guessed there was a fuse inside of it. Not labeled fuse. To ID it I also had no power to any switches. This fixed my problem. I don’t have pics or i would send to you. Hope this helps. I will try to send a pic if necessary for you to find the fuse.

 

[Tom Dow]

I found a wire loom in the battery compartment mounted to the side wall near the master battery switches. The end of the wire loom looks like a plug that could be used but it is just capped off. I removed the cap (end of plug) and found the main house fuse was inside of cap and was blown. I would have never guessed there was a fuse inside of it. Not labeled fuse. To ID it I also had no power to any switches. This fixed my problem. I don’t have pics or i would send to you. Hope this helps. I will try to send a pic if necessary for you to find the fuse.

It had a wire undone near the switches

 

[JRobChicago]

I have a 2018 210 fsh deluxe. The battery voltage alarm was going off because the batteries went low last time out. All of the functions on the dash quit. Not RPMs, no lights, horn anything. The boat was still running fine. I came home charged both batteries to full and still no power. I have checked the two fuses by the batteries both are good. I hit all the reset buttons on he dash still have nothing. Can someone point me in the right direction?

I have exact same issue and can't figure out. Boat starts, bilge, blower, stereo all work but 2 dash board items won't turn on. Last week got a low voltage warning and now this. What wire did you find was not connected?