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Battery Wiring?

Jim Davis

Jet Boat Addict
Messages
74
Reaction score
32
Points
107
Location
DFW
Boat Make
Yamaha
Year
2021
Boat Model
255XE
Boat Length
25
I hooked the batteries up after having them out for winter but I have something hooked up wrong. House battery is not charging. Does anyone have a picture of the battery wiring on a 2019 242xe?
Thanks
 
Jim,
I am having the same challenge. Please find attached some pages from the 242xe 2019 manual. I will put mine together today and send a photo of the successful assembly.
Rob
 

Attachments

@Jim Davis, Before I removed my batteries for the winter to charge in my basement, I took pics as well as tied with twisty ties each terminal group so I can remember how they went when reinstalling them in the spring. See below. Pls note I have an extra wire to each battery and terminal from my onboard charger.

E7C5A588-0C44-4B2C-AC9A-0E1564A7E24A.jpeg
E8D56AFC-2197-44E3-BCF8-3966849E5C0A.jpeg
 
Thank you for the reply guys. What is the small black wire with red end that you have wired to the negative post?
 
Jim,
I have my boat up and working and a phot of my battery setup is attached. My boat is a 2019 242XE (purchased in Canada)
Rob
 

Attachments

  • 2019 242XE Battery Wiring.jpg
    2019 242XE Battery Wiring.jpg
    3.4 MB · Views: 37
Thanks for the pics
 
What is the small black wire with red end that you have wired to the negative post?
That should be to his ACR (or DVSR). It is required so that the box can hook the batteries together when charging... so that the house battery gets charged. Otherwise, only the start battery will charge.

I bet that is your issue.
 
I have it rewired but haven't tried it yet. Have just like you guys so should be fine. Thanks for all the help.
 
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