Master power switch

[Performance Tuned]

I took the boat to the lake today and my master power switch is not working.... I have clean connection on battery....

Anyone go through this? What should I look for first?

Thanks everyone!

[Mike S.]

I just had that problem. I checked connections, and fuses, and everything in between. I then laid under the console and looked up at the backs of the gages and switches. Upon doing so I noticed that the connectors were breaking right out of the back of my switch. I don't know what your switch looks like, but I found mine on ebay. If it is a 3 prong, lighted 2 position switch (rotary switch have is what they call it), search Sierra 78710 on ebay.  Hope that helped.