need help motorbike 650nx?

Question

can anyone help me get a spark on my honda domiator 650nx ive been trying for 2 years so i need help

Answer 1

Get a test light, the simple generic kind and plug it into the coil connections. If it comes on and flashes the problem is down stream from there.

Check the coil resistance, most of them are 3K ohm. If you have a known good coil or have acces to a junk yard be shure its the right resistance and voltage. Plugs wire and plug cap are commonly available and you would be better off replacing them anyway.

If the test light doesen't light up check the ignition sensor, usually the wires come out of the right hand engine cover. Check the resistance with an Ohm meter to make shure its not open.

If it all checks out and the wiring and plugs are good check your timing marks. At this stage you are probably looking at a bad CDI box. A dealer can get you the test parameters but if thats the problem the box is not repairable and very expensive.

The coil wire or plug are more likely. Also on some bikes the engine will crank and not fire if the switch on the handlebar is bad. Some bikes have safety interlocks that ground out the ignition. Anyway get a manual for it or at least a similar bike, its worth the money.

Answer 2

You're going to have to go through a process of elimination. Does the battery hold a charge? Are the battery connections clean? Is electrcity reaching the ignition coil(s)? Do the coils produce spark at the spark plugs? If no to any of the above, then there's other ways to narrow down the search for th eproblem through bypassing certain components. It's too involved to go through everything here, but if you find a problem with any of the above four, email me and I'll give you easy ways to help narrow down the problem.

Answer 3

If you have been working on a motorcycle for 2 years and it still doesn't run give it up and get a bicycle.