• Welcome to Jetboaters.net!

    We are delighted you have found your way to the best Jet Boaters Forum on the internet! Please consider Signing Up so that you can enjoy all the features and offers on the forum. We have members with boats from all the major manufacturers including Yamaha, Seadoo, Scarab and Chaparral. We don't email you SPAM, and the site is totally non-commercial. So what's to lose? IT IS FREE!

    Membership allows you to ask questions (no matter how mundane), meet up with other jet boaters, see full images (not just thumbnails), browse the member map and qualifies you for members only discounts offered by vendors who run specials for our members only! (It also gets rid of this banner!)

    free hit counter
  • Guest, we are pleased to announce that Hydrophase Ridesteady is offering an extra $100 off for JETBOATERS.NET members on any Ridesteady for Yamaha Speed Control system purchased through March 7th, 2025. Ridesteady is a speed control system (“cruise control”) that uses GPS satellites or engine RPM to keep your boat at the set speed you choose. On twin engine boats, it will also automatically synchronize your engines.

    Click Here for more information>Ride Steady group buy for JetBoaters.net members only

    You can dismiss this Notice by clicking the "X" in the upper right>>>>>

Reversed Battery hook up on house battery

Jboater

Member
Messages
3
Reaction score
0
Points
10
Boat Make
Yamaha
Year
2018
Boat Model
X
Boat Length
24
I hooked up house battery wrong. What did I kill? No electronics, engines will still start.
 
check your fuses and breakers. Hopefully you just popped the mains.
 
I hooked up house battery wrong. What did I kill? No electronics, engines will still start.
You will have certainly blown the fuse on the positive connection to that battery. Follow the red cable it will lead to a box on the wall of the underseat area inside which you will find fuses. There is a 20 or 30 amp one in there...blown almost guarantee!
 
Thanks! I'll check it out. I sure feel like a Idiot for hooking it up in a low light setting and in a hurry.
 
Back
Top