I have a 99 Yamaha v Star 650 custom. I'm trying to do the wiring for my turn signals in the rear. When I press on the back brakes my brake light goes dim instead of bright and my music also goes down low. I need the wiring diagram to see how the wires supposed to go. Do you do you know where I can get a wiring diagram?

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: 2000 Mazda 626 brake lights

It may be the switch on the brake pedal, it should be located on top of the brake pedal arn.

SOURCE: 650 classic v star NO POWER TO STARTER ?....

Hi and welcome to FixYa,

For a good number of brand/models/versions of bikes including the Yamaha VStar 650, please click here.

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SOURCE: rear brake light wiring diagram for 2005 victory kingpin

http://www.carlsalter.com/motorcycle-manuals.asp

SOURCE: 99 Chevy Tahoe... Rear turn signals, brake lights, and hazards

I had this problem, and to be honest, it happened to the left side about a week later...it's the board that the bulbs plug into...it's a very common problem with this model. So popular that you can normally get the socket board off the shelf at a parts store! it's extremely simple to replace, and I replaced all the bulbs at the same time!