Power to coils but no spark motorcycle

Ost_Question: If spark is not coming to the coils, does it mean the ignition module or coils are worn? Answer: if there's no spark coming out the coil, check battery power reaching the ignition coil and check for ground, depending on your particular model. The problem can be the ignition module as well.Now you can load test the questionable coils. Part 3 of 4: Test the spark plug wires. The spark plug wires can be tested in the same way as the coils. Step 1: Remove the spark plug wire. First remove the wires from the plugs and look for obvious signs of a high voltage leak. Look for cuts or scorch marks on the wire or on the insulation.Hello to all of you The last few days,, I have been trying to track down,, why I might not have power 12v. wise going to my two plugs. One on the back of the coil. and also the plug that goes to my fuel pump. I have checked the fuse for the fuel pump. 15 amp. seems good .FastCat, thanks for the reply. So, after the ballast and the coil, the voltage will drop to 8 as you say.. It sparks both sides (orange connector grounded to generator), so will try gas tommorrow. The engine is completely dry. NO gas in carbs or cylinders.1pc NGK Ignition Coil Fits your 1961-1970 Pontiac Tempest 3.5L 4.1L 3.8L L6 3.5L 6.4L 5.7L 6.6L 5.3L V8 3.2L L4 and is perfect for a tune up or performance upgrade. Manufactured to OE standards, NGK Spark Plug Coils take power from the alternator and relay that power to the spark plugs. Can a bad ignition coil cause no spark? If the ignition coil does not have spark, it's time to check its wires. Use a test light to check the continuity on the signal wire and power wire on the ignition coil. If both wires are functional but the coil fails to produce spark, the ignition coil or the ignition control module is bad.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Well so last night I put everything back together and bike is turning like a champ, but now I have no spark. New to the big dog electrical system I should say. I checked and do have power to my coil however no fire out of the coil. I've also checked and have over 12 amps on the coil when key on and in the run position.Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... How the coil works (with points and condenser) to create a high voltage spark is covered in another article. This article is a discussion about electrical polarity of the coil and spark plugs. The ignition coil is essentially a low voltage to high voltage transformer with about 100 to 1 ratio of windings and voltage.The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug. Coils are generally a sealed, water-tight component. As such, they are generally not a repairable item. Routine checks on a coil are not necessary. They should be tested as part of ...1pc NGK Ignition Coil Fits your 1961-1970 Pontiac Tempest 3.5L 4.1L 3.8L L6 3.5L 6.4L 5.7L 6.6L 5.3L V8 3.2L L4 and is perfect for a tune up or performance upgrade. Manufactured to OE standards, NGK Spark Plug Coils take power from the alternator and relay that power to the spark plugs. The stator coil generates the power for the spark plug and other accessories on small engines Without a stator there would be no spark at all, meaning the engine won't run. While a stator is dying, it can produce a weak spark, causing the engine to miss or run poorly. Symptoms are often worsened as the engine warms up.Permalink. History. @ahughes05 if you are 100% sure you have no power reaching the spark plugs you need to check the wiring to the coil, the distributor cap, carbon brush and the rotor arm. That is probably what you are referring to when you say " contact breaker". If all that checks out normal the fault is probable with one of the system sensors.Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Responsible for transferring the proper amount of electrical power to the spark plugs, spark plug wires, also known as ignition wires, should be in good condition. Unfortunately, these components of the ignition system are often ignored unless they are badly corroded or completely broken and take a toll on engine performance.The coil contains a primary winding, a slot iron core, and a secondary winding. The high voltage output of the coil is directed to the appropriate spark plug by the distributor. Hence, without this high voltage, there is no spark and, consequently, internal combustion cannot take place within the engine.Goldwing Motorcycle Discussion Forums. Engine Work. Hot coils but no spark. Jump to Latest Follow ... the headlight fuse then with a car battery added to boost the available current to both spin the starter and provide power to the coils - even a weak spark can be seen in the dark. Try This and Keep us posted - Michael . Reactions: Cantankerous.Joined Apr 9, 2018. ·. 14 Posts. Discussion Starter · #1 · Jun 29, 2018. Help. My '87 Dakota (3.9 automatic,carbureted) has no spark coming from the coil (new coil). I have replaced the plugs, cap, rotor, wires ecm. I read som Does my '87 even have one?ewhere about something called an ASD.1 day ago · Putting power to coil and no spark. I would first replace control unit. The control unit replaced the points.Did you measure the current when you powe (800) 853 ... The trigger coil tells the black box when to trigger the spark. It does this when a small magnet on the flywheel passes the trigger. The source coil produces the power. The black box coordinates everything and tells the ignition coil when to fire the spark plug. This is for a magneto and requires no battery, as the power comes from the source coil.Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Mar 05, 2012 · Motor turns over fine, however no spark. Pulled the plug wires, put another plug in wire and no spark. Took tank back off, no pinched wires. Tested B terminal of coil plug and getting 12 + Volts. Removed power commander, hook bike back to ecm, no spark. All controls on the bars work fine. Would the coil go bad from just sitting in the garage? If you get less than 12 VDC, your coils are being robbed of power. Why? Old wiring, connectors and switches! The issue is that YOU HAVE A WEAK SPARK due to poor coil voltage and no amount of tuning will rid you of the symptoms or soot/plug fouling. We suggest you power the coils using a separate circuit via a standard automotive relay.If the goes-intos work and the goes-outas don't, replace the box. In this case, check the pulser coil and whatever power source the CDI takes (+12V, Stator AC, - I don't know what the DR uses), then check the CDI output. To check the pulser coil measure its resistance- it should be a few hundred ohms.Motorcycle Discussion. Technical Discussion. no power to coil no spark to engine any ideas??? Jump to Latest Follow 1 - 13 of 13 Posts. S. shadowrider555 · Registered. Joined Jun 30, 2010 · 6 Posts . Discussion Starter · #1 · Jun 30, 2010. cant get power to coil tryed checking all connector and followed all the wires cant find anything ...FastCat, thanks for the reply. So, after the ballast and the coil, the voltage will drop to 8 as you say.. It sparks both sides (orange connector grounded to generator), so will try gas tommorrow. The engine is completely dry. NO gas in carbs or cylinders.Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... First check for power to the coil. If you have 12v there, then manually open the points and check for spark from the coil. If no spark, remove the wire from the points and manually "spark" it to ground. If spark, then problem is bad points or condensor. If no spark, then the problem is coil or the wire to the points.Apr 11, 2015 · Discussion Starter · #3 · Apr 11, 2015. Bike turns over - battery load tested good - coils are good - the crank sensor pick up resistance is good - but following test in manual it is supposed to read 1.625 - 1.875 volts it only reads 1.54 when cranking over - the new pick up coil installed by dealer does the same - we put another ECU in ... A vehicle ignition coil is a transformer that amplifies the small voltage from a car battery into enough power capable of igniting the fuel and starting the engine. In detail, ignition coils are electronic devices that comprise of two wire-coils wrapped around a metal core.This is for electronic ignition systems, for points bikes see my video on restoring points A vehicle ignition coil is a transformer that amplifies the small voltage from a car battery into enough power capable of igniting the fuel and starting the engine. In detail, ignition coils are electronic devices that comprise of two wire-coils wrapped around a metal core.The Stator is the plate holding all of the electrical coils of wire, which is used to power ON the ignition coil, bike's lights, and battery charging circuits. Charging Coil. The charging coil is one coil in the stator, which is used to produce 6 volts to charge the capacitor C1.Sep 29, 2020 · 2001 Nissan Sentra 1.8 L 143 k p0300 P1320 My no. 1 and no. 2 coil has no spark…took no 3 and 4 off and switch over to see if works but no spark still. Checked connector and voltage, ground etc. seems fine. runs bad….plugs are wet on no 1 and 2 and seems like if the ecm is not drivin… Pulled coil packs individually and found no spark at plugs when cranking. Today I got a multimeter and found 12 amps at battery, 12 at alternator, and 12.83 the red wire on each coil pack. .07 at return signal. The ground tested fine at each coil pack as well. Can't figure this one out, and I am at my limit of knowledge and powers of google ...Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Like in the power source coil test, we've got two measurements to make - we will measure the coil's resistance and the voltage generated by it. The pick up coils resistance test. We search for the two pairs of cables near the CDI unit - one pair for one coil, as our patient is DR350SP from 1993 and has 2 pick up coils.I have power to seemingly everything, but no spark. Tested to power wire to the coil and it has notta. There is power to the starter, turns over just fine. Checked every fuse that I could find, everything appears good. If I run a jumper wire from the battery cable to the coil, it fires right up.Now you can load test the questionable coils. Part 3 of 4: Test the spark plug wires. The spark plug wires can be tested in the same way as the coils. Step 1: Remove the spark plug wire. First remove the wires from the plugs and look for obvious signs of a high voltage leak. Look for cuts or scorch marks on the wire or on the insulation.May 23, 2011 · The timing was perfect for everybody. The new "Custom OE" manufactures needed engines, and S&S could supply them. So the v-twin motorcycle buying public had a choice between waiting a year and a half to two years for a new Harley-Davidson® motorcycle with an 80 cubic inch engine, or taking immediate delivery of a custom built bike with an 88 or 96 cubic inch S&S engine. Jul 09, 2011 · Re: Power into coil, no power out=No spark??? You can also test for spark by connecting a spark plug to the center-coil-dist wire. (ground the plug against the something metal-ground. Then remove the dist cap and rotor, Apply 12v to the "hot" side of the coil. If the points are closed, open them (by hand). I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Problems regarding no-spark and ignition coil issues. To produce the high-spark voltage, your ignition coil requires some conditions to be met. ... Resolving the no-spark issue of your Harley Davidson motorcycle. ... If it fails to receive AC power, you have to replace the spark plug with a wire or cap.Apr 11, 2015 · Discussion Starter · #3 · Apr 11, 2015. Bike turns over - battery load tested good - coils are good - the crank sensor pick up resistance is good - but following test in manual it is supposed to read 1.625 - 1.875 volts it only reads 1.54 when cranking over - the new pick up coil installed by dealer does the same - we put another ECU in ... Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Nov 11, 2009 · trigger coil = crank sensor = pulse generator= pickup coil. easy test.. resistsnce should be about 450 ohms.. i think the range is 44-480 ohms.. i usually see them at abut 450-460. at the connector, its the blk/w and yellow wires. at the coil, its just black and yellow usually. The coil contains a primary winding, a slot iron core, and a secondary winding. The high voltage output of the coil is directed to the appropriate spark plug by the distributor. Hence, without this high voltage, there is no spark and, consequently, internal combustion cannot take place within the engine.Magneto coils: as seen in the video above, for vintage bikes this is the most common reason for not having spark, the insulation has broken down so current induction cannot occur. Spark plug coil: testing cannot be conclusive as the secondary windings cannot be reliably tested as there is no way to test for high current or high heat breakdown ... Honda put a simple magneto based CDI system on the engine. They used a two coil magneto, and a tiny SCR based capacitor discharge circuit board that drives a fairly conventional motorcycle ignition coil. They have used the same basic circuit for many years. I took apart one of their ignition modules, and here is what was inside: Answer (1 of 6): Nathaniel Batten has a pretty good list in his answer. I would add that I have seen a condition (predominantly in larger and older bikes) where the battery has enough charge to spin the engine, but not enough to fire the plug at the same time. Also, some bikes may allow the sta...I hope some one replys lol... but I have a 1995 Kawasaki vulcan 1500 a 88 and have no spark out of coils I have changed the stator and pick up coils as well and rectifier too it cranks but no spark . I have power to couls but none coming out .....Mallory Ignition E-Spark Part No. 61002M Summit Racing Retail Price - $59.95 www.malloryracing.com Mallory's E-Spark is a relatively new player in the market. Unlike the magnetic "Hall Effect" sensor used in both the Crane Cams Fireball XR-i and the Pertronix Ingitor, the E-Spark uses an optical trigger or LED to signal the coil. 3) Once you have determined that you have power from the switch to the coil, use your multimeter or bulb tester to ensure that the current leaving the coil is reaching the spark plug cap. With the tester attached, you should get an "on" and an "off" reading for each engine revolution as someone tries to start the motor.Sep 04, 2009 · I ran a 12volt jumper from battery to the coil and still no spark. I used a test light at the points and the light flash's when the engine is cranking-so the distributor is good. Last night I actually held the spark plug wire in my hand while engine is cranking and I can feel a very weak spark but its not enough to fire a spark plug. The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug. Coils are generally a sealed, water-tight component. As such, they are generally not a repairable item. Routine checks on a coil are not necessary. They should be tested as part of ...Mar 05, 2012 · Motor turns over fine, however no spark. Pulled the plug wires, put another plug in wire and no spark. Took tank back off, no pinched wires. Tested B terminal of coil plug and getting 12 + Volts. Removed power commander, hook bike back to ecm, no spark. All controls on the bars work fine. Would the coil go bad from just sitting in the garage? Apr 11, 2012 · When repairing soldered wires on motorcycle switches or light bulbs sockets, have the following on hand: ... Help, power to coils, but no spark. 12 Apr 2012 11:27 ... Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Universal Power Pulse Ignition Coil by Accel®. The ACCEL Power Pulse Coil features everything your V-Twin needs from a coil- higher spark voltage, faster rise time, and longer spark duration. Like all coils, they will deliver the most...This is for electronic ignition systems, for points bikes see my video on restoring points This is for electronic ignition systems, for points bikes see my video on restoring pointsOct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Got no spark. new coil plugs wires. tested power going to coil and its there until I crank it over. Mechanic's Assistant: Have you checked all the fuses? Do you have a wiring diagram? Yes i have. new battery as well. Mechanic's Assistant: What year is your Spark? 2001 road king cams heads worked push rods power commander IIIi don't have time to write out a full answer but the plugs on the coils should be 3 wire. looking at the back of the plug. pin 1 on the left is power 12+v pin 2 is a trigger signal from the ecm to the coil and pin 3 is ground. the ignition coil pin 1 and other sensors pull power from the efi relay.FastCat, thanks for the reply. So, after the ballast and the coil, the voltage will drop to 8 as you say.. It sparks both sides (orange connector grounded to generator), so will try gas tommorrow. The engine is completely dry. NO gas in carbs or cylinders.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... The coil contains a primary winding, a slot iron core, and a secondary winding. The high voltage output of the coil is directed to the appropriate spark plug by the distributor. Hence, without this high voltage, there is no spark and, consequently, internal combustion cannot take place within the engine.Help, power to coils, but no spark. 26 Apr 2012 01:26 #518144. ShouterVW; Topic Author; Visitor Well I went ahead and did the GM Igniter Mod, and it fired right up! Now to get the carbs adjusted so it does not bog at low rpm's...Accidentally brushed the frame with an exposed connector for the wire to the ignition coil, and it seems it shorted out completely. Huge spark, and no more constant power from the CDI. Unless by some fluke that fixed its issue, that sucker is toast now. #15. NickWhit1992 , Aug 19, 2015.If you get less than 12 VDC, your coils are being robbed of power. Why? Old wiring, connectors and switches! The issue is that YOU HAVE A WEAK SPARK due to poor coil voltage and no amount of tuning will rid you of the symptoms or soot/plug fouling. We suggest you power the coils using a separate circuit via a standard automotive relay.I easily removed the broken plug threads, installed 4 new plugs, and the bike wont start. I am not getting spark on any of the four plugs. He also installed a new battery. Here is what I know right now: All fuses are good Ground is good battery is charged both coils are getting power to all four terminals both primary coils ohm within specThe ignition coil generates the electrical pulses of current sent to the spark plug to create a spark. On single-cylinder ATVs, the coil is generally cylindrically shaped with two connectors at one end (the primary side) and one single high gauge ignition coil lead going out the other end (secondary side).New install, no power to coil, no spark. I have a 1970 Mustang 5.0L and just installed the Holley Sniper EFI, but I'm having an issue with no power to the coil. I energize the handheld by toggle switch for now until I find a switched hot in run & start. But anyway I power the system, fuel pump runs and primes in the throttle body, handheld says ...Coils can be found for around $50-$60, for both, on the Internet. They are standard 6 volt Volkswagen coils and easy to find. If the tests, explained above, fail to show a spark at the plugs, maybe it has no power getting to the ignition system. Rotate the engine until the points are open.1 day ago · Putting power to coil and no spark. I would first replace control unit. The control unit replaced the points.Did you measure the current when you powe (800) 853 ... New ignition coil and stator but have no spark DRZ400. I changed out my stator and ignition coil since I had no spark.After that I had good spark and bike ran for like 3 seconds then it died.I checked it again and it had no spark again. I checked all the cables,changed the white to black of stator cable to CDI but nothing. How the coil works (with points and condenser) to create a high voltage spark is covered in another article. This article is a discussion about electrical polarity of the coil and spark plugs. The ignition coil is essentially a low voltage to high voltage transformer with about 100 to 1 ratio of windings and voltage.The Stator is the plate holding all of the electrical coils of wire, which is used to power ON the ignition coil, bike's lights, and battery charging circuits. Charging Coil. The charging coil is one coil in the stator, which is used to produce 6 volts to charge the capacitor C1.1pc NGK Ignition Coil Fits your 1961-1970 Pontiac Tempest 3.5L 4.1L 3.8L L6 3.5L 6.4L 5.7L 6.6L 5.3L V8 3.2L L4 and is perfect for a tune up or performance upgrade. Manufactured to OE standards, NGK Spark Plug Coils take power from the alternator and relay that power to the spark plugs. 1 day ago · Putting power to coil and no spark. I would first replace control unit. The control unit replaced the points.Did you measure the current when you powe (800) 853 ... Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... I'm working on a Vulcan 800 that's been bobbed. The guy deleted the cluster, turn signals, yada yada yada, well now it has no spark. The wire harness is a used, but good condition stock one. The coils have been tested and are good, wires are good, plugs are good. The stator, pickup coil, and ic ignitor have all been replaced with brand new parts.Mar 18, 2013 · A faulty coil pack will generally have symptoms similar to a faulty spark plug. Some of the most common tell tale signs that a coil may be defective include: A rough idle. An unexplainably louder-than-usual engine. A noticeable lack of power. A significant drop in RPMs while accelerating for no apparent reason. Fresh coils will yield a strong spark and make kick staring your Honda effortless. These reproduction ignition coils will fit the stock mounting brackets on your Honda CB350, CB360 or CB450 with no modification. Each coil includes a non-removable spark plug wire; coils are sold individually, two are needed per bike.May 23, 2011 · The timing was perfect for everybody. The new "Custom OE" manufactures needed engines, and S&S could supply them. So the v-twin motorcycle buying public had a choice between waiting a year and a half to two years for a new Harley-Davidson® motorcycle with an 80 cubic inch engine, or taking immediate delivery of a custom built bike with an 88 or 96 cubic inch S&S engine. To fix a dirt bike with no spark, you must remove the spark plug from the cylinder block, put it back in the ignition coil, and kick start the bike to check for the spark. If there is no spark, replace the plug with a new one and double-check all the electric components and repeat the process. The rest of this article will list a step-by-step ...Step 1: Locate the spark plugs. Access the coil pack in order to test it. Turn off the car's engine and open the hood. Locate the spark plugs and follow the spark plug wires until you locate the ...Power to coils, but no spark @ plugs. Discussion in 'XJ Technical Chat ... still nuthin. i finally tracked it down to a bad solenoid. i changed it and got juice to the button but no spark. coils and pickups seem to be ok on the ohm meter. i kinda guessed it was the icu but not 100% sure. i bought a guaranteed used one (for more than i paid for ...No spark issue: Testing the ignition coil. When the bike won't run, as everyone can guess, there are potentially two things that could go wrong: there's no spark or no fuel. (Or perchance there's no spark AND no fuel simultaneously.) Tough, establishing that there's no spark is not sufficient to revive the dead patient.Apr 07, 2013 · Apr 9, 2013. #7. If you Getting Voltage to The Ignition Module From The EHC but No Led On The ignition Module When You Crank The Motor Then Something Is Impeding The Ignition Module From Sending Its Signal, Voltage, to The Coil For Spark. Crank SEnsor Or Ignition Module Issue. Pull Your Crank Sensor And Make Sure Its Free Of Debris. Apr 25, 2016 · It is extremely rare for a no spark condition to be the result of a faulty coil or ECM. Users get fixated on these items and jump to the conclusion they must be responsible for their problem because these items are easy to see and replace. This is the opposite of the strategy needed to fix a no spark condition. Mar 18, 2013 · A faulty coil pack will generally have symptoms similar to a faulty spark plug. Some of the most common tell tale signs that a coil may be defective include: A rough idle. An unexplainably louder-than-usual engine. A noticeable lack of power. A significant drop in RPMs while accelerating for no apparent reason. Jul 12, 2020 · I was riding my bike yesterday and all was going good this is my first bike I got home and tried to start my bike. It wouldn't start I haven't had any problems up until now. I pulled the bike apart today and I have no spark. I do however have power to both coils I also checked the gray wire to the cdi box and am getting 5.48 volts. Nov 27, 2013 · Connect an AC voltmeter to the coil wires (blue and black). Push the bike with the spark plug removed and see how much voltage is generated. I have seen as much as 50 volts on mine. Drastically less indicates a bad coil. If the voltage is suficient then all that is left is the CDI/high-voltage-coil, assuming that the spark plug isnt screwed up. Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... Can a bad ignition coil cause no spark? If the ignition coil does not have spark, it's time to check its wires. Use a test light to check the continuity on the signal wire and power wire on the ignition coil. If both wires are functional but the coil fails to produce spark, the ignition coil or the ignition control module is bad.May 14, 2011 · That current 2.3V going to the coil + isn't making a whole lot of spark, which WOULD in fact explain the issues I've been having with fouled plugs and loss of power on top end It should be a ton better with that voltage to coil + going through a 1.2ohm resistor rather than the current 3.8ohm, eh? Make sense? My head hurts now. Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Goldwing Motorcycle Discussion Forums. Engine Work. Hot coils but no spark. Jump to Latest Follow ... the headlight fuse then with a car battery added to boost the available current to both spin the starter and provide power to the coils - even a weak spark can be seen in the dark. Try This and Keep us posted - Michael . Reactions: Cantankerous.If the goes-intos work and the goes-outas don't, replace the box. In this case, check the pulser coil and whatever power source the CDI takes (+12V, Stator AC, - I don't know what the DR uses), then check the CDI output. To check the pulser coil measure its resistance- it should be a few hundred ohms.To fix a dirt bike with no spark, you must remove the spark plug from the cylinder block, put it back in the ignition coil, and kick start the bike to check for the spark. If there is no spark, replace the plug with a new one and double-check all the electric components and repeat the process. The rest of this article will list a step-by-step ...Yamaha warrior 1997 atv has no spark and no power to coil I have no power to the coil on either side of it and of course no spark I have power on both sides of solonoid (brand new) I have power going into the cdi box, but the funny thing is I have power coming from 1 wire on each of the 2 plugs going into the CDI box...dunno if it is suppose to be like that Neutral light works, reverse light ...Nov 01, 2005 · The secondary lead (spark plug wire) will need to be lengthened via a splice in the shorter secondary lead of the modified coil. Solder the leads together, then, using silicone, make a very thick layer over the top of the splice to insulate it. Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... I try to start my 02 660 and I have no spark I checked to see if I had power going to the coil before I just start throwing parts at it and it appears I have no power going to the orange wire can anyone lead me to what I should do next.The stator coil generates the power for the spark plug and other accessories on small engines Without a stator there would be no spark at all, meaning the engine won't run. While a stator is dying, it can produce a weak spark, causing the engine to miss or run poorly. Symptoms are often worsened as the engine warms up.Ignition Coil/Plug Wires & Caps If you are having a no-spark problem, a good place to start after ruling out shorts, grounds, switches and spark plugs, is the ignition coil, spark plug caps and wires. A breakdown in the insulation can cause arcing in the plug wire.Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Apr 25, 2016 · It is extremely rare for a no spark condition to be the result of a faulty coil or ECM. Users get fixated on these items and jump to the conclusion they must be responsible for their problem because these items are easy to see and replace. This is the opposite of the strategy needed to fix a no spark condition. Step 1: Locate the spark plugs. Access the coil pack in order to test it. Turn off the car's engine and open the hood. Locate the spark plugs and follow the spark plug wires until you locate the ...No spark issue: Testing the ignition coil. When the bike won't run, as everyone can guess, there are potentially two things that could go wrong: there's no spark or no fuel. (Or perchance there's no spark AND no fuel simultaneously.) Tough, establishing that there's no spark is not sufficient to revive the dead patient.The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug. Coils are generally a sealed, water-tight component. As such, they are generally not a repairable item. Routine checks on a coil are not necessary. They should be tested as part of ...Ignition Coil. The ignition coil is the unit that takes, your relatively weak battery power and turns it into a powerful spark. One of the most common symptoms of a faulty ignition coil is; when the vehicle runs for a while and then the engine suddenly dies, for no apparent reason.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... Can a bad ignition coil cause no spark? If the ignition coil does not have spark, it's time to check its wires. Use a test light to check the continuity on the signal wire and power wire on the ignition coil. If both wires are functional but the coil fails to produce spark, the ignition coil or the ignition control module is bad.Apr 11, 2012 · When repairing soldered wires on motorcycle switches or light bulbs sockets, have the following on hand: ... Help, power to coils, but no spark. 12 Apr 2012 11:27 ... Jul 12, 2018 · When the switch is flipped, the fuel pump runs, the starter has power, and the coil shows 13 volts in the on position and 11 or so while cranking. Both terminals on the coil show the same voltage. I tried to test the coil using a test light, the positive terminal stayed lit and I believe the negative did as well. Like in the power source coil test, we've got two measurements to make - we will measure the coil's resistance and the voltage generated by it. The pick up coils resistance test. We search for the two pairs of cables near the CDI unit - one pair for one coil, as our patient is DR350SP from 1993 and has 2 pick up coils.Magneto coils: as seen in the video above, for vintage bikes this is the most common reason for not having spark, the insulation has broken down so current induction cannot occur. Spark plug coil: testing cannot be conclusive as the secondary windings cannot be reliably tested as there is no way to test for high current or high heat breakdown ...Mostly concerning CDI boxes and ignition coils... for more technical information feel free to message me, I'll send you some good infoFor example, if your engine starts misfiring, losing power, or idling roughly, that can be the sign of a bad spark plug, Autoblog reports. But those signs could also point to a faulty ignition coil. A check engine light can also point to either, as can difficulty starting the engine. I'm working on a Vulcan 800 that's been bobbed. The guy deleted the cluster, turn signals, yada yada yada, well now it has no spark. The wire harness is a used, but good condition stock one. The coils have been tested and are good, wires are good, plugs are good. The stator, pickup coil, and ic ignitor have all been replaced with brand new parts.The Stator is the plate holding all of the electrical coils of wire, which is used to power ON the ignition coil, bike's lights, and battery charging circuits. Charging Coil. The charging coil is one coil in the stator, which is used to produce 6 volts to charge the capacitor C1.Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... The stator coil generates the power for the spark plug and other accessories on small engines Without a stator there would be no spark at all, meaning the engine won't run. While a stator is dying, it can produce a weak spark, causing the engine to miss or run poorly.New ignition coil and stator but have no spark DRZ400. I changed out my stator and ignition coil since I had no spark.After that I had good spark and bike ran for like 3 seconds then it died.I checked it again and it had no spark again. I checked all the cables,changed the white to black of stator cable to CDI but nothing. FastCat, thanks for the reply. So, after the ballast and the coil, the voltage will drop to 8 as you say.. It sparks both sides (orange connector grounded to generator), so will try gas tommorrow. The engine is completely dry. NO gas in carbs or cylinders.1 day ago · Putting power to coil and no spark. I would first replace control unit. The control unit replaced the points.Did you measure the current when you powe (800) 853 ... Like in the power source coil test, we've got two measurements to make - we will measure the coil's resistance and the voltage generated by it. The pick up coils resistance test. We search for the two pairs of cables near the CDI unit - one pair for one coil, as our patient is DR350SP from 1993 and has 2 pick up coils.FastCat, thanks for the reply. So, after the ballast and the coil, the voltage will drop to 8 as you say.. It sparks both sides (orange connector grounded to generator), so will try gas tommorrow. The engine is completely dry. NO gas in carbs or cylinders.Most likely the crank or cam sensor. Had the same problem with my Mitsubishi. Got fuel. Had compression. Wires were all hot but no spark. New coil packs, plugs, wires, battery, fuses, but no spark so I looked into it and the crank and cam sensor is basically a distributor causing the spark to go to the coil packs and to fire in the correct order. If you are having a no-spark problem, a good place to start after ruling out shorts, grounds, switches and spark plugs, is the ignition coil, spark plug caps and wires. The plug wire runs from the ignition coil to the plug cap. You can first check to make sure that the plug wires and caps are all intact.Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Ignition Coil. The ignition coil is the unit that takes, your relatively weak battery power and turns it into a powerful spark. One of the most common symptoms of a faulty ignition coil is; when the vehicle runs for a while and then the engine suddenly dies, for no apparent reason.Apr 11, 2012 · When repairing soldered wires on motorcycle switches or light bulbs sockets, have the following on hand: ... Help, power to coils, but no spark. 12 Apr 2012 11:27 ... Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Bike is no longer getting any spark. Checked the plugs, no spark. checked the cables, no spark. I'm looking for where to go next. I know you can check your coil but I'm not sure how to go about doing it. This is my first bike and I know their is no better way to learn then to try so I'm asking for any insight I can get. Thanks ahead of time.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more The trigger coil tells the black box when to trigger the spark. It does this when a small magnet on the flywheel passes the trigger. The source coil produces the power. The black box coordinates everything and tells the ignition coil when to fire the spark plug. This is for a magneto and requires no battery, as the power comes from the source coil.How the coil works (with points and condenser) to create a high voltage spark is covered in another article. This article is a discussion about electrical polarity of the coil and spark plugs. The ignition coil is essentially a low voltage to high voltage transformer with about 100 to 1 ratio of windings and voltage.Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Apr 11, 2015 · Discussion Starter · #3 · Apr 11, 2015. Bike turns over - battery load tested good - coils are good - the crank sensor pick up resistance is good - but following test in manual it is supposed to read 1.625 - 1.875 volts it only reads 1.54 when cranking over - the new pick up coil installed by dealer does the same - we put another ECU in ... Now you can load test the questionable coils. Part 3 of 4: Test the spark plug wires. The spark plug wires can be tested in the same way as the coils. Step 1: Remove the spark plug wire. First remove the wires from the plugs and look for obvious signs of a high voltage leak. Look for cuts or scorch marks on the wire or on the insulation.i have a suzuki gsxf 600 power to the coils but no spark out to the plugs 1998 model - Suzuki 1993 GSX 600 F (Katana) questionTo fix a dirt bike with no spark, you must remove the spark plug from the cylinder block, put it back in the ignition coil, and kick start the bike to check for the spark. If there is no spark, replace the plug with a new one and double-check all the electric components and repeat the process. The rest of this article will list a step-by-step ...I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Joined Nov 20, 2005. ·. 14 Posts. #8 · May 28, 2013. If you have a voltmeter, you need to confirm there is 12volts at the red wires on both ignition coils. assuming you do havethis voltage, make sure the neutral switch, side stand switch or the srtarter lockout switch are all working properly.Nov 01, 2005 · The secondary lead (spark plug wire) will need to be lengthened via a splice in the shorter secondary lead of the modified coil. Solder the leads together, then, using silicone, make a very thick layer over the top of the splice to insulate it. A vehicle ignition coil is a transformer that amplifies the small voltage from a car battery into enough power capable of igniting the fuel and starting the engine. In detail, ignition coils are electronic devices that comprise of two wire-coils wrapped around a metal core.Spark plugs are another easy-to-check potential fix for bikes that won’t start. Like in other types of vehicles, symptoms of spark plugs gone bad can include a loss of power, bad gas mileage, engine misfiring, trouble starting the engine, and slow throttling. Nov 01, 2005 · The secondary lead (spark plug wire) will need to be lengthened via a splice in the shorter secondary lead of the modified coil. Solder the leads together, then, using silicone, make a very thick layer over the top of the splice to insulate it. Apr 25, 2016 · It is extremely rare for a no spark condition to be the result of a faulty coil or ECM. Users get fixated on these items and jump to the conclusion they must be responsible for their problem because these items are easy to see and replace. This is the opposite of the strategy needed to fix a no spark condition. The reading should be within 2.5 to 3.1 ohms. Now, read the 'Rx1000' setting. This time, you need to measure the resistance of two large terminals. The range should be between 10,000 to 12,500 ohms. If any of the readings come outside the ranges, the ignition coil isn't in a good state, and you need to replace it.Feb 15, 2011 · AND, a signal that shuts the power supply off and on. you should be able to supply power by hand to the coil. disconnect the power and touch the power connection by hand. when you break the connection you should see a spark. snowwy66, Feb 15, 2011. #5. The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug. Coils are generally a sealed, water-tight component. As such, they are generally not a repairable item. Routine checks on a coil are not necessary. They should be tested as part of ...A vehicle ignition coil is a transformer that amplifies the small voltage from a car battery into enough power capable of igniting the fuel and starting the engine. In detail, ignition coils are electronic devices that comprise of two wire-coils wrapped around a metal core.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Got no spark. new coil plugs wires. tested power going to coil and its there until I crank it over. Mechanic's Assistant: Have you checked all the fuses? Do you have a wiring diagram? Yes i have. new battery as well. Mechanic's Assistant: What year is your Spark? 2001 road king cams heads worked push rods power commander IIIHello to all of you The last few days,, I have been trying to track down,, why I might not have power 12v. wise going to my two plugs. One on the back of the coil. and also the plug that goes to my fuel pump. I have checked the fuse for the fuel pump. 15 amp. seems good .I try to start my 02 660 and I have no spark I checked to see if I had power going to the coil before I just start throwing parts at it and it appears I have no power going to the orange wire can anyone lead me to what I should do next.Well so last night I put everything back together and bike is turning like a champ, but now I have no spark. New to the big dog electrical system I should say. I checked and do have power to my coil however no fire out of the coil. I've also checked and have over 12 amps on the coil when key on and in the run position.Goldwing Motorcycle Discussion Forums. Engine Work. Hot coils but no spark. Jump to Latest Follow ... the headlight fuse then with a car battery added to boost the available current to both spin the starter and provide power to the coils - even a weak spark can be seen in the dark. Try This and Keep us posted - Michael . Reactions: Cantankerous.To fix a dirt bike with no spark, you must remove the spark plug from the cylinder block, put it back in the ignition coil, and kick start the bike to check for the spark. If there is no spark, replace the plug with a new one and double-check all the electric components and repeat the process. The rest of this article will list a step-by-step ...Hi I am new to the forum. I have a 2003 rebel 250 and I have no power to the coils. I have power coming from the exciter coil to the cdi. I was wondering should there be power coming from anything else. I checked the volts on all the other wires running to the cdi and nothing even when turing it over with the starter.Goldwing Motorcycle Discussion Forums. Engine Work. Hot coils but no spark. Jump to Latest Follow ... the headlight fuse then with a car battery added to boost the available current to both spin the starter and provide power to the coils - even a weak spark can be seen in the dark. Try This and Keep us posted - Michael . Reactions: Cantankerous.The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug. Coils are generally a sealed, water-tight component. As such, they are generally not a repairable item. Routine checks on a coil are not necessary. They should be tested as part of ...Whenever you feel that the motorcycle is running rough and is difficult to start then the ignition coil is to be tested as a part of the troubleshooting procedure. The main purpose of the ignition coil is to step up the low battery voltage to high which is needed to spark plug. It is advised to test the coil when the coil is hot.Jul 12, 2020 · I was riding my bike yesterday and all was going good this is my first bike I got home and tried to start my bike. It wouldn't start I haven't had any problems up until now. I pulled the bike apart today and I have no spark. I do however have power to both coils I also checked the gray wire to the cdi box and am getting 5.48 volts. If the side stand is down and no spark, check your side stand relay and the Diode (page 7-18). If you turn the key and have power to everything, a neutral light, and the fuel pump comes on than its not your ignition switch nor your engine stop switch. Try the side stand relay and diode.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... I have a 92 GS500E with no spark to the right side. Checked electrical with a test light, the results: -Cut B/Y ground wire going to - terminal of coil and ran a jumper (with ground) to coil. Now the right side coil has power and ground where it should but still doesn't spark. I'm at a loss. Thinking the problem could be with the ignition module.Question: If spark is not coming to the coils, does it mean the ignition module or coils are worn? Answer: if there's no spark coming out the coil, check battery power reaching the ignition coil and check for ground, depending on your particular model. The problem can be the ignition module as well.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more I easily removed the broken plug threads, installed 4 new plugs, and the bike wont start. I am not getting spark on any of the four plugs. He also installed a new battery. Here is what I know right now: All fuses are good Ground is good battery is charged both coils are getting power to all four terminals both primary coils ohm within specMar 18, 2013 · A faulty coil pack will generally have symptoms similar to a faulty spark plug. Some of the most common tell tale signs that a coil may be defective include: A rough idle. An unexplainably louder-than-usual engine. A noticeable lack of power. A significant drop in RPMs while accelerating for no apparent reason. How Ignition Coil Works on a Motorcycle. If a motorcycle battery only produces 12 volts, and 12-20,000 (or more) volts are needed to jump the spark plug gap and ignite the air/fuel mixture, how is that addressed? Motorcycles use a coil to 'step-up' the battery's voltage to the correct range.1pc NGK Ignition Coil Fits your 1961-1970 Pontiac Tempest 3.5L 4.1L 3.8L L6 3.5L 6.4L 5.7L 6.6L 5.3L V8 3.2L L4 and is perfect for a tune up or performance upgrade. Manufactured to OE standards, NGK Spark Plug Coils take power from the alternator and relay that power to the spark plugs. I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more The Stator is the plate holding all of the electrical coils of wire, which is used to power ON the ignition coil, bike's lights, and battery charging circuits. Charging Coil. The charging coil is one coil in the stator, which is used to produce 6 volts to charge the capacitor C1.How Ignition Coil Works on a Motorcycle. If a motorcycle battery only produces 12 volts, and 12-20,000 (or more) volts are needed to jump the spark plug gap and ignite the air/fuel mixture, how is that addressed? Motorcycles use a coil to 'step-up' the battery's voltage to the correct range.Jul 12, 2020 · I was riding my bike yesterday and all was going good this is my first bike I got home and tried to start my bike. It wouldn't start I haven't had any problems up until now. I pulled the bike apart today and I have no spark. I do however have power to both coils I also checked the gray wire to the cdi box and am getting 5.48 volts. The stator coil generates the power for the spark plug and other accessories on small engines Without a stator there would be no spark at all, meaning the engine won't run. While a stator is dying, it can produce a weak spark, causing the engine to miss or run poorly. Symptoms are often worsened as the engine warms up.Honda put a simple magneto based CDI system on the engine. They used a two coil magneto, and a tiny SCR based capacitor discharge circuit board that drives a fairly conventional motorcycle ignition coil. They have used the same basic circuit for many years. I took apart one of their ignition modules, and here is what was inside: Coils can be found for around $50-$60, for both, on the Internet. They are standard 6 volt Volkswagen coils and easy to find. If the tests, explained above, fail to show a spark at the plugs, maybe it has no power getting to the ignition system. Rotate the engine until the points are open.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more If you are having a no-spark problem, a good place to start after ruling out shorts, grounds, switches and spark plugs, is the ignition coil, spark plug caps and wires. The plug wire runs from the ignition coil to the plug cap. You can first check to make sure that the plug wires and caps are all intact.I try to start my 02 660 and I have no spark I checked to see if I had power going to the coil before I just start throwing parts at it and it appears I have no power going to the orange wire can anyone lead me to what I should do next.Ignition Coil. The ignition coil is the unit that takes, your relatively weak battery power and turns it into a powerful spark. One of the most common symptoms of a faulty ignition coil is; when the vehicle runs for a while and then the engine suddenly dies, for no apparent reason.1pc NGK Ignition Coil Fits your 1961-1970 Pontiac Tempest 3.5L 4.1L 3.8L L6 3.5L 6.4L 5.7L 6.6L 5.3L V8 3.2L L4 and is perfect for a tune up or performance upgrade. Manufactured to OE standards, NGK Spark Plug Coils take power from the alternator and relay that power to the spark plugs. Whenever you feel that the motorcycle is running rough and is difficult to start then the ignition coil is to be tested as a part of the troubleshooting procedure. The main purpose of the ignition coil is to step up the low battery voltage to high which is needed to spark plug. It is advised to test the coil when the coil is hot.Ignition Coil/Plug Wires & Caps If you are having a no-spark problem, a good place to start after ruling out shorts, grounds, switches and spark plugs, is the ignition coil, spark plug caps and wires. A breakdown in the insulation can cause arcing in the plug wire.A vehicle ignition coil is a transformer that amplifies the small voltage from a car battery into enough power capable of igniting the fuel and starting the engine. In detail, ignition coils are electronic devices that comprise of two wire-coils wrapped around a metal core.Aug 27, 2021 · Electrical/Lighting/Alarm - Beyond frustrated with weak/no spark...on one cylinder - I have a 91 Softail Custom that is only running on one cylinder. Over the past few months, I have replaced the battery, ignition switch, coil, wires, plugs, and switched to an Ultima electronic ignition. Fresh coils will yield a strong spark and make kick staring your Honda effortless. These reproduction ignition coils will fit the stock mounting brackets on your Honda CB350, CB360 or CB450 with no modification. Each coil includes a non-removable spark plug wire; coils are sold individually, two are needed per bike.Nov 27, 2013 · Connect an AC voltmeter to the coil wires (blue and black). Push the bike with the spark plug removed and see how much voltage is generated. I have seen as much as 50 volts on mine. Drastically less indicates a bad coil. If the voltage is suficient then all that is left is the CDI/high-voltage-coil, assuming that the spark plug isnt screwed up. 3) Once you have determined that you have power from the switch to the coil, use your multimeter or bulb tester to ensure that the current leaving the coil is reaching the spark plug cap. With the tester attached, you should get an "on" and an "off" reading for each engine revolution as someone tries to start the motor.Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... Spark plugs are another easy-to-check potential fix for bikes that won’t start. Like in other types of vehicles, symptoms of spark plugs gone bad can include a loss of power, bad gas mileage, engine misfiring, trouble starting the engine, and slow throttling. Power to coils, but no spark @ plugs. Discussion in 'XJ Technical Chat ... still nuthin. i finally tracked it down to a bad solenoid. i changed it and got juice to the button but no spark. coils and pickups seem to be ok on the ohm meter. i kinda guessed it was the icu but not 100% sure. i bought a guaranteed used one (for more than i paid for ...Responsible for transferring the proper amount of electrical power to the spark plugs, spark plug wires, also known as ignition wires, should be in good condition. Unfortunately, these components of the ignition system are often ignored unless they are badly corroded or completely broken and take a toll on engine performance.I have a 92 GS500E with no spark to the right side. Checked electrical with a test light, the results: -Cut B/Y ground wire going to - terminal of coil and ran a jumper (with ground) to coil. Now the right side coil has power and ground where it should but still doesn't spark. I'm at a loss. Thinking the problem could be with the ignition module.This is for electronic ignition systems, for points bikes see my video on restoring points2001 pagsta chopper motorcycle wont start no spark I think its my magneto im not getting power to my coil no spark Posted by RICO RODRIGUEZ on Sep 24, 2012I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more If you have power to the coils, and no spark there is probably an issue with the ECU. Do you have a pic of the bike at the moment? Maybe there is something disconnected or missing that we could eyeball. I'm pretty familiar with 900's and wiring :wink I put coil on cap coils on my 99 tracks bike and deleted ALL the unnecessary street wiring etc.Responsible for transferring the proper amount of electrical power to the spark plugs, spark plug wires, also known as ignition wires, should be in good condition. Unfortunately, these components of the ignition system are often ignored unless they are badly corroded or completely broken and take a toll on engine performance.Mar 05, 2012 · Motor turns over fine, however no spark. Pulled the plug wires, put another plug in wire and no spark. Took tank back off, no pinched wires. Tested B terminal of coil plug and getting 12 + Volts. Removed power commander, hook bike back to ecm, no spark. All controls on the bars work fine. Would the coil go bad from just sitting in the garage? Power to coils, but no spark @ plugs. Discussion in 'XJ Technical Chat ... still nuthin. i finally tracked it down to a bad solenoid. i changed it and got juice to the button but no spark. coils and pickups seem to be ok on the ohm meter. i kinda guessed it was the icu but not 100% sure. i bought a guaranteed used one (for more than i paid for ...Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... I try to start my 02 660 and I have no spark I checked to see if I had power going to the coil before I just start throwing parts at it and it appears I have no power going to the orange wire can anyone lead me to what I should do next.1pc NGK Ignition Coil Fits your 1961-1970 Pontiac Tempest 3.5L 4.1L 3.8L L6 3.5L 6.4L 5.7L 6.6L 5.3L V8 3.2L L4 and is perfect for a tune up or performance upgrade. Manufactured to OE standards, NGK Spark Plug Coils take power from the alternator and relay that power to the spark plugs. Ignition Coil. The ignition coil is the unit that takes, your relatively weak battery power and turns it into a powerful spark. One of the most common symptoms of a faulty ignition coil is; when the vehicle runs for a while and then the engine suddenly dies, for no apparent reason.Spark plugs are another easy-to-check potential fix for bikes that won’t start. Like in other types of vehicles, symptoms of spark plugs gone bad can include a loss of power, bad gas mileage, engine misfiring, trouble starting the engine, and slow throttling. Oct 29, 2021 · Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark. No spark indicates an ignition problem. If playback doesn't begin shortly, try ... A vehicle ignition coil is a transformer that amplifies the small voltage from a car battery into enough power capable of igniting the fuel and starting the engine. In detail, ignition coils are electronic devices that comprise of two wire-coils wrapped around a metal core.Cleaning Motorcycle Electrics ... Help, power to coils, but no spark. 12 Apr 2012 11:18 #515413. jeffecor; Offline; User Posts: 64 Thank you received: 1 I had a problem with no spark on one side of the bike.. it turned out one of the wires was bad going inside the Igniter box..the spark can no longer fire in the face of adversity, the engine ceases to operate. ... power to the ignition. Some bikes, such as Honda XLs, have a magneto ignition, and a battery for the lighting ... and it is connected to the hot side of your bikers ignition coil. The other lead on the ignition coil goes to the breaker points, and coil, and ...If the goes-intos work and the goes-outas don't, replace the box. In this case, check the pulser coil and whatever power source the CDI takes (+12V, Stator AC, - I don't know what the DR uses), then check the CDI output. To check the pulser coil measure its resistance- it should be a few hundred ohms.New install, no power to coil, no spark. I have a 1970 Mustang 5.0L and just installed the Holley Sniper EFI, but I'm having an issue with no power to the coil. I energize the handheld by toggle switch for now until I find a switched hot in run & start. But anyway I power the system, fuel pump runs and primes in the throttle body, handheld says ...Re-tuned for maximum spark length at 1.12ms at 156 PRF. Explosion was steel housing hardware melting and exploding. No damage to electronics/coil.Peak power ... Apr 25, 2016 · It is extremely rare for a no spark condition to be the result of a faulty coil or ECM. Users get fixated on these items and jump to the conclusion they must be responsible for their problem because these items are easy to see and replace. This is the opposite of the strategy needed to fix a no spark condition. Coils can be found for around $50-$60, for both, on the Internet. They are standard 6 volt Volkswagen coils and easy to find. If the tests, explained above, fail to show a spark at the plugs, maybe it has no power getting to the ignition system. Rotate the engine until the points are open.I have 2002 arctic cat 400 4x4 atv 6,000 miles never had any problems. Now I can't get any spark to plug. I replaced ignition coil, cap, wire, and plug. Still no spark. Repair manual points to cdi box … read more With no external signal to the coil negative primary post, voltage would travel through the ignition coil windings without inducing any secondary spark. A switch, or signaling device, triggers an interruption in the circuit. High voltage is then generated in the coil windings.