I have a 2018 25SSRCXP Benny with a Yammy 200 with the dual battery switch. When I turn it to 1, nothing- won't start or work any electronics. When it's on both or 2, everything works. If I cut it to 1 while everything works, it cuts everything off. Batteries tested fine. Any ideas? I hope this is a fluke and not the norm as this boat only has 22 hours on it and is dry stored. I'm sure it's under warranty but looking to see if it's a "simple" fix before dragging it to the dealer. Thank you!
Dual Battery Switch
- Thread starter Brah
- Start date
Chris A
Well-Known Member
Check the cables of the #1 battery at the battery and at the switch...sounds like a loose cable.
Havasu
Well-Known Member
Yep, that's the first thing I'd check. Double check the ground(s) as well. Probably just something loose.
BulldogsCadillac
Just some guy
Also check the fuse on the distribution panel by the switch, if you have a multimeter you can double check the #1 battery voltage too.