Question about 1986 Honda CB 700 SC Nighthawk

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89 honda 650 hawk had spark and lost it. Has 12volts to both terminals on the coil with the key on

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Check pulse coils generator circuit first then spark unit. coils seem o.k. check for loose or worn /burnt connectors.

Posted on Oct 08, 2009

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1 Answer

Why can't I get my 1986 Honda Shadow 650 to fire? I'm getting power everywhere but through the coils.


Hi, Billy and the usual suspects are:
1. Fouled spark plugs.
2. Severely discharged or a damaged battery, should have 12.5 volts or better and be able to pass a load test if necessary.
3. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
4. Loose connection at ignition coil or plug between ignition sensor and module.
5. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
6. Faulty ignition coil or ignition / electronic module
7. Faulty CKP, CMP, or BAS sensor.
8. Faulty ignition switch.
9. Tilt sensor needs a reset.
10. Security alarm failing to disarm needs reset
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
no power to coil no spark to engine any ideas
Testing Honda Coils and CDI boxes
Troubleshooting No Start Honda Motorcycle
Honda VT600C Shadow VLX Service Manual

May 17, 2016 | Honda Motorcycles

1 Answer

No spark from coils. The coils are paired up(1&4)(2&3)


if the coils work ok on a same car then the ecu is prob fried.if the coils don't work on same modle car then its the coils.check earths and fuses.

Aug 14, 2014 | Cars & Trucks

1 Answer

2001 Honda XR 650 L no spark


Hi, Anonymous and the usual suspects are:
1. Fouled spark plugs.
2. Severely discharged or a damaged battery should have 12.5 volts or more and be able to pass a proper "LOAD" test if necessary, you may have a preliminary reading of 12.5 volts or more but little or zero amperage the battery is faulty and must be replaced, AGM batteries fail in this scenario more so than lead acid batteries.
3. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
4. Loose connection at ignition coil or plug between ignition sensor and module.
5. Spark plug cables in bad condition, shorting/leaking, spark plug cable connections loose check for spark leakage in the dark.
6. Faulty ignition coil or electronic control module.
7. Faulty pulse coil.
8. Faulty CKP, CMP, or BAS sensor.
9. Faulty ignition switch.
10. Tilt sensor needs a reset.
11. Security alarm failing to disarm needs reset
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
XR650L no spark After 3 years finally asking for ur help PLEASE
XR650L No Spark Intermittent issues
XR650L Service Manual pdf
http://www.partsfish.com/page/oem-parts-for-honda
HONDA XR650 Owner Manual

Apr 15, 2014 | 2001 Honda XR 650 L

1 Answer

Honda prelude no spark


what volts does it say at the coil ?

Mar 19, 2014 | 1994 Honda Prelude

1 Answer

89 Comanche 4.0 inline 6cyl no power to pump and now no spark as well?


I'll try to help you, John.
For spark: If your spark plugs, spark plug wires, dist. cap, and rotor are good, check the coil. Take off the negative battery cable. Use an ohmmeter and check resistance between the coil primary positive terminal and the frame of the coil-ohmmeter should show infinite resistance, if not, replace coil. Put ohmmeter positive lead on coil primary positive terminal, and ohmmeter negative lead on coil primary negative terminal-resistance should be zero or nearly zero, if not, replace coil. Connect ohmmeter negative lead to the negative primary terminal and ohmmeter positive lead to the high voltage terminal of the coil. Ohmmeter should not show infinite resistance, if it does, replace coil.
If coil is good (or has been swapped), check that coil primary has power to it with key on. If it does, and no spark, the problem could be the ignition module or the pickup coil. The ignition module should be mounted with the ignition coil. The pickup coil is inside the distributor-this pickup coil is what tells the computer (ecu) the crankshaft position, so is critical for spark timing.

For the pump: the fuel pump relay is in the power distribution box under the hood. When the ignition switch's run wire energizes the relay's coil, power is sent to the pump. You could check for a signal on the pump wire at the tank, with the engine cranking Should be a steady signal then. If not, pull the relay out to check that the power feed for the pump is still there. The power to the relay comes from Fuse link G, a 20 amp rated green fuse link. It is hot at all times, so check for a power signal on one of the relay terminals with key off. One terminal should have power. If not, check fuse link G. If it does have power, put relay back in and have someone cycle the key-relay should click-may feel or hear it. If nothing, try a different relay. If relay was good, but no power to pump, pull relay and check terminals that relay plugs into: with key held in crank, two terminals at relay should have power-the power feed from fuse link G, and now the ignition switch signal to the relay coil side. If all checks out, probably a bad pump. If you checked for power at the tank with the engine cranking, and did have power, that is for sure a pump that needs replacing.
Good luck.

Sep 06, 2013 | Cars & Trucks

1 Answer

2005 Honda VTR 1000 F Super Hawk changing spark plugs@


Hi, Anonymous for this scenario you will need your service, parts fiche, and owners manual if you can't find the best tool you ever bought for your Honda, despair not, for a mere zero $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
spark plug removal SuperHawk Forum
Easy way to change spark plugs Honda Hawk GT Forum
Honda VTR1000F Service Manual
http://www.partsfish.com/page/oem-parts-for-honda
Honda 2004 VTR1000F FireStorm Owner Manual

May 20, 2013 | 2005 Honda VTR 1000 F Super Hawk

1 Answer

Pu t in new coil and distrubtor cap and rotor put in new electronic module not firing wont start


No spark at the spark plug? It may be the pick-up coil inside the distributor. This is the sensor that tells the computer the engine's crank position.
If the ignition switch is good, you should have power at the coil's + terminal when key is on. You might check for that.

May 08, 2012 | 1989 Chevrolet Camaro

1 Answer

Have no spark comin out of coil


Hi!
If your engine has a distributor, you should have a single coil, out of the two terminals on the coil one of them must have power coming in when key is on the RUN/ON position, if power is coming in, the coil may be defective. If your engine is distributor-less, check for spark on all terminals, if no spark present, the Ignition Module may be defective.
Good Luck!! A HELPFUL - 4 THUMBS - rating for this solution would be greatly appreciated. Thank you for using FixYa.

Jan 04, 2011 | 1992 Honda Accord

1 Answer

1983 Night Hawk 650 - only wants to run on three cylinders. Could this be a plug, plug wire, or carb. issue? Exhaust pipe is cold after 10 min with engine on. Ran fine a couple weeks ago when I had it out...


yes your thoughts are on target. could be the coil also. Id make sure that the carb for that cylnder will give some fuel when drain is opened. if it doesn't you need to clean that carb at least.check for spark on that plug to be shure it could run if it is getting fuel.that spark plug could be fouled and need to be replaced.

Apr 21, 2010 | Honda CB 700 SC Nighthawk Motorcycles

2 Answers

There is no spark at the plug when pulled from the engine and engine is cranked.


If there is spark with a jumper battery connected, you need a new battery. If no spark with a jumper battery connected, you need a new ignition module.

Jul 18, 2009 | 1994 Toyota Paseo

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