Yamaha 650 v star turn signals no headlight no running lights

SOURCE: yamaha v star 1100 blowing head lights

How's the battery holding up? Check the voltage on the battery and also check to see if it is bubbling a lot. 13.8V is optimal for the battery charging with the engine running, but up to 14.4 is common. If it's running a lot over that and the battery is making a lot of bubbles, probably the regulator is the problem.

If the battery is low on electrolyte, the regulator doesn't have anyplace to dump electrons, and that could also be a problem, so make sure the battery connections are good and tight, too.

SOURCE: I replaced my stator on my 1983 650 silver wing interstate

Where did you get the stator?? If not factory... You might want to us a volt meter and measure the resistance. You can find the resistance specs in its honda service manual. Give some more info!!

SOURCE: wiring diagram for bike

You can go to your local dealer and they usally will copy it out of ther service manuel for you.When you say passing lights do you mean highway lights?

SOURCE: Motorcycle running on one cylinder

First, determine which cylinder is bad. Touch the exhaust pipes to determine which is hotter.(the pipes get VERY hot so be quick or use a non-contact thermometer.)
Remove and look at the bad cylinder's plug, if ti's wet you are getting fuel, try replacing it. (Heck, replace it anyway.)
If there is no fuel on the plug the carburetor might be plugged or need cleaning.

SOURCE: how to lower the idle on a 2002 yamaha 650 v-star classic?

under the left side of the gas tank you will see i black knob/screw at the end of what looks like a hose. the knob faces the rear of bike. that adjusts the idle. its real easy to find and the only adjustment you can make to the carbs.