What are these sensors?

[dcarver]

And the one with white connector, upper left on top of valve cover?

 

[Niehart]

Is it the the line left over when you put on the pair plates?

 

[BkerChuck]

I just disconnected the PAIR plumbing on my Gen 2 last night and that's what the connector on mine looks like except on mine it's on the other side of the bike close to that air box nipple.

 

[08FJR4ME]

Dam Kali bikes, Gotta be different. Fred or Ionbeam would know. Oh yeh that's right they don't visit much anymore.

Good luck amego,

Dave

 

[FJR Flyer]

Is the one on the left the intake air pressure sensor? Is there a vacuum line going to it?

 

[dcarver]

The PAIR connector is close to fuel rail. Upper left connector attaches to sensor in valve cover.

 

[dcarver]

<blockquote class='ipsBlockquote'data-author="FJR Flyer" data-cid="1416223" data-time="1554835260"><p>

Is the one on the left the intake air pressure sensor? Is there a vacuum line going to it?</p></blockquote>

One open to ambient the other has vacuum line.

 

[dcarver]

Well then. Seems we are lost or dcarver is actually having to go read the FSM!

Or this?

Or this?

 

[RossKean]

The two are pressure sensors - look at #14 on the fiche, below

https://www.yamahasportsplaza.com/oemparts/a/yam/50732822f8700218e05b8866/intake-2

Can't tell about the white connector - can't see what it is attached to.

The thing you are pointing to on top of the valve cover is identified as a cam position sensor #18, 19

https://www.yamahasportsplaza.com/oemparts/a/yam/507328b4f8700218e05b888b/electrical-1

Can't tell what you are pointing at in the picture below that one - throttle position sensor????

No idea on the buried yellow plastic fitting in the last pic.

I love the labelling of the various bits. Very nice when working on the bike. I wish the previous owner of my "new" 2011 had done so on the auxiliary wiring. I may just rip it all out and start over!

 

[dcarver]

Thanks for all the replies guys. Good stuff one and all!

So then-

Pressure sensors. Ambient and vacuum.

Cam position sensor.

Unknown

Not the TPS. This is on right side of fuel rail. Small. A PM told me it's a micro switch...

More pic here

 

[RossKean]

If you look at this fiche, there are two similar sensors - one on each side. Parts 12 and 21.

https://www.yamahasportsplaza.com/oemparts/a/yam/50732822f8700218e05b8866/intake-2

"Throttle sensor assembly" and "accelerator sensor assembly" which is on the opposite side.

 

[Bustanut joker]

Fools... **** Carver knows what they are.

He just craves attention here.