Yamaha 1998 225hp oil pump issues

[Adman5]

Sorry if duplicate post, but my other posts don't seem to be showing up?

Your other posts have been deleted because you have a forbidden user name. You MUST read and obey our rules.

Please re-register with an anonymous user name. Thanks, JB

 

[rodbolt]

Re: Yamaha 1998 225hp oil pump issues

when your checking that blue and getting 3v where are your meter leads?
remember that the 95 and up 2.6L and all 3.1L motors require the enging to be RUNNING for automatic transfer.
what indicates are lit on the tach with key on engine off?
thats the fastest way to test SWB.
and I did answer your other post.

 

[Adman5]

Re: Yamaha 1998 225hp oil pump issues

Thanks again, Rodbolt. I didn't realize that engine had to be running to permit automatic transfer and that may be the source of my problems. I should have checked that....

As to 3 volts at blue, red on meter to unplugged blue pin connector after EPU engine side (under shift cables) and black on meter to neg terminal on starter. Same results with that plug connected and plug at remote oil tank disconnected.

Adman

 

[rodbolt]

Re: Yamaha 1998 225hp oil pump issues

odd reading, dunno.
but what indicates do you get on the tach?

 

[Adman5]

Re: Yamaha 1998 225hp oil pump issues

Will recheck all readings again when I get back to boat and let you know. Thanks again for your help, Rodbolt.