Question about Honda CB 750 Nighthawk Motorcycles
Wont start after being started 10 mins earlier neutral light wont come on even though on neutal
Find out why neuteral light not working first ! could be a worn senser ! make sure you are in 1st gear and snik it up slightly for neuteral , have you tried to start it while in gear and clutch in ? starter or solinoide could be failing ! ???
Posted on Feb 13, 2014
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Posted on Jan 02, 2017
Could be any of the following: high voltage spark coil,ignition control box or the coil(s) under the flywheel/generator in the engine.Outside chance of a bad wire.
You can use the liquid spray from a can of "air in a can" upside down to cool the HV coil and ignition box to see if that will let the machine start right after it quits but use caution around the cooling spray as it will freeze skin and eyes fast.
You may also want to try and get a service manual and do the electrical resistance measurements on the above parts to see if they are out of spec when unit quits and then have a good dealer verify the part as good or bad but this is not an exact science.Also test with several meter as some will give you different reading of the some item.
Posted on Oct 24, 2009
Sort of sounds like a Twilight Zone kind of problem doesn't it. I would have the battery checked for an internal dead short. This is something that happens on odd occasions and can happen even to a new battery. Yea, the little lights will work ( they do not draw much juice ), but the starter motor draws a lot of juice and a shorted battery just ain't got it. Also check the wiring harness connections. One loose connection can cause bunches of trouble.
Posted on Mar 14, 2009
that clicking sound is the starter solenoid. check all large cables for corrosion and tightness. as for the signal lights, neutral and horn, i think a wire is grounding , thus causing the problem with the bike not starting also. check at ignition switch and at handle controls for a loose wire that may be touching the handlebar. basically inspect all the wiring on the bike
Posted on Aug 08, 2009
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