2008 FSR 450 mystery electrical connector

[johnalex]

https://goo.gl/photos/oaUxhAmaHZM9Fh7X8

IMG_20161014_135249322_HDR by John Alexander, on Flickr

IMG_20161014_135320628_HDR by John Alexander, on Flickr

IMG_20161014_135313297_HDR by John Alexander, on Flickr

Can anyone identify this four prong connector? Right now it's has a yellow cap protecting it.

 

[pscook]

Do you have taillights installed? If not, those might be tail light, turn signals, and brake light. Check with a multi meter with the key on.

If you do have tail lights installed, then I'm stumped (but I don't own a four stroke GG).

 

[Yngvim]

It might be for connecting pc to the ECU

EC 250 2001, FSE 450 2004

 

[johnalex]

That makes the most sense. Thanks!