2002 v star 650 no spark rear clyinder only

SOURCE: 200 YAMAHA V-STAR 650 HAS

IT sounds like it is the pickups not working (.telling it to spark) if not then it will be CDI UNIT OR ENGINE GENERATOR COILS

SOURCE: 2000 V-STAR 650 YAMAHA CRUISER

1. #1 test. Obtain a 12 volt circuit tester, the type that looks like an ice pick with a wire coming out of the handle. With ignition on, hold the tip of the circuit test against the post of the coil, the post that is marked with a + The light in the tester should light up, meaning you have battery power. If you don't have electrical power there, trace back to battery to find out why. If you do have power at that point
2. Moving the the opposite side of the coil and place the tip of the tester again the post marked with a minus. With the key on, crank the engine. The light in the tester should flash. These 2 test have just tested your battery and ignition system. Bill

SOURCE: no spark from coils

These issues revolve around the Simplest items ( 8I recall chap had pulled Mach 3 apart , only to have His intended Father in LAW SAY >"WHY'S THIS SWITCH?-OFF?--He HAD BUMPED THE kILL SWITCH AS HE DISMOUNTED!---With that in mind "DISCONNECT , TEMPORARILY THE WIRE FROM THE KILL SWITCH & TRY!--Also, remove coils & Shine Evert Earthing Points, Throughout The Motorcycle., Then carry out Impedence Test Of Coils & DON'T forget the HT Caps , they can produce same woes!!--Remember to "Re Connect Kill switch Wire!--( SDometimes Ignition Swithes Faill Too!--Fact remains>Electronics are like box of matches, not all will light when struck with same force!--Stay Upright, Des.

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.

SOURCE: 1983 yamaha xj 650 no spark already changed the

• Do you see spark? If not, check the side stand kill switch. It kills the engine so that you don’t start out with the side stand down. If broken or out of adjustment, it would kill the spark. Check for a broken wire at the side stand switch and coupler. Try moving the side stand kill switch by hand. If that doesn’t work then wire a jumper around the switch to bypass it.
• Is the handlebar kill switch on? Is it shorted out?
• Are you getting power to the coils?
• Check the fuses. How good is the battery? Try a jump start from your car battery.
• Check the operation of the ignition switch and all kill switches with a volt ohmmeter. Check the wiring harness. Did a wire come unplugged? Are all wires clean and with solid connections? Any abraded or pinched wires? Is the bike in neutral and the neutral light is lit up? If no neutral light, check the neutral switch and neutral switch wire on center or side casing. If still no spark, get CDI system and coils checked at the dealers shop.