Rectifier/Regulator Output

B

boatmon345

Petty Officer 2nd Class
Joined
Apr 26, 2006
Messages
113
Working on 1997 Yamaha 150HP Salt Water Series II S150TXRV 2 stroke 6 cylinder powerhead.<br /><br />Coming out of the rectifier/regulator, among other wires, is a red wire with a 30A fuse and then terminates to nothing. <br /><br />It seems that this wire could go to a secondary battery to charge it. Is this correct? And if so, by charging a second battery this way would the second battery be, in fact, isolated from the primary battery?
 
Texasmark

Texasmark

Supreme Mariner
Joined
Dec 20, 2005
Messages
14,557
Re: Rectifier/Regulator Output

No idea. Why don't you www yammie and ask. Could be that, or an accessory drive source.<br /><br />Mark
 
R

rodbolt

Supreme Mariner
Joined
Sep 1, 2003
Messages
20,066
Re: Rectifier/Regulator Output

yep. its for charging a house battery.most yamaha v6's since 96 or so had it. its called a battery isolator circuit.<br /> if its not used its capped.<br />as far as isolated it depends on who wired the second battery and any parralel circuits that have been introduced.
 
B

boatmon345

Petty Officer 2nd Class
Joined
Apr 26, 2006
Messages
113
Re: Rectifier/Regulator Output

Thanks RB. I think I'll remove the parallel circuit to my second battery, and then connect my second battery to this lead.
 
You must log in or register to reply here.
Top