Early symptoms of a failing ignition coil include engine misfires, a jumpy ride and decreased power especially at higher speeds. Fortunately, a bad ignition coil is fairly easy to diagnose, especially with the right diagnostic tools. Problems With Getting No Spark From the Ignition Coil & Ignition Issues by Chris Weis . Cover the spark plug hole with a clean shop cloth to re- http://www.fixmyhog.com/video/harley-davidson-ignition-coil-test-008707/ Reply Also, is it dual fire or single. If you do not see any sort of spark, turn your bike on. We have a 99 harley davidson softtail and it has no spark only 2660 miles any ideas? Problems associated with meeting these requirements can be as simple as a corroded wire or weak battery. Spark is delivered to one cylinder at a time. In this video Bob takes a look at the Harley Davidson ignition coil. I have a 2001 roadking it has no spark fuel pump works and all lights seem to be working - Harley Davidson Motorcycles question. Then you have to unwind the bolts and discard the faulty coil, followed by installing a new one. i have a 2006 harley davidson softail efi and lost spark - Harley Davidson 2003 FLSTC Heritage Classic question. The gas tank was damage and i replace it. They teach you the proper way to take off the brake caliper and wheel axle so you can do whatever you need to do to the front tire. Enter in your email and password to create a FREE account. Still no spark. tion System Tester (part No. If you jump 12 volts from your battery positive terminal to the + side of your coil and still have no spark, your problem is likely in your ignition or ignition harness. no spark 2000 hd fxdwg Bike will not start, battery is good and power to the coil. Take the wires off the spark … Free expert DIY tips, support, troubleshooting help & repair advice for all Road King Custom Motorcycles. When testing your Harley Davidson ignition coil you will be testing ohms resistance. The ignition control module was intermittent. The tool’s air gap is adjustable, and it allows the visual inspection of the spark while test-ing the intensity of the spark. Faulty Shifter Shaft Seal. Detach the air inlet tube from the throttle body. If you take the plugs out of the heads and put them in the wires, you won't get a spark. If they are not in proper condition, chances are high that they will cause a problem with the ignition coil. Articles on Harley-Davidson How-to and More. The manual will instruct you on how to correctly test your coil and it’s corresponding harness. Then find out the coil that needs to be replaced and disconnect the wire that leads to the bad coil. Search Fixya. The benefit of single fire frameworks is smoother motor activity and the end of the popping that occasionally happens when long length camshafts are utilized. Before you can troubleshoot any issue, it is always a good idea to be sure about the problem with the proper diagnosis. It consists generally of two sets of wires that are wrapped around an iron core. There may be an underlying issue, such as: There are a number of reasons you may not have a spark from your ignition. Of course, you know that you've got a compression sensor on your engine. Ticket 19239 I have a 2012 FLS I have no spark. Most of the flash energy goes to the chamber under pressure while a little segment goes to the chamber on the fumes stroke causing a little squandered sparkle. Dual fire coils send sparks to both cylinders all the time and regardless of which cylinder is on the compression stroke. Turns over fine. Look out for the following signals to determine if the ignition coil is bad-. Thinkstock/Comstock/Getty Images. The primary is the area on the Harley Davidson ignition coil where the wires from the motorcycle’s harness are connected. Problems with primary or secondary winding will not allow a conductive path for current and the spark plugs will not work. Find your model here and do maintenance on your Harley. If the kill switch is on, the motor won't turn over. I am talking about the ceramic insulator if you are not sure what portion is the insulator. bendix is working - Harley Davidson 2003 FLSTC Heritage Classic question Search Fixya Press enter to search. A faulty ignition coil can also lead to a no-start condition. For vehicles that use a single ignition coil as the source of spark for all of the cylinders, a faulty coil will affect the operation of the entire engine. If the coil fails completely, it will leave the engine without spark, which will result in a no spark, no-start condition. Problem fixed!!! 2001 FLSTCI no spark at the plugs. Harley Davidson Touring Electrical Guides. Before setting that up, ensure the compatibility of the new coil with your engine. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The fundamental preferred position of double fire frameworks is straightforwardness and ease. Next Video: Rear Shock Adjustment and Drive Belt Service, Harley tools are not only specialty tools like JIMS and Kent Moore but many that you have in your garage already. Showing code 41 CKP and 99 incorrect/missing - Harley Davidson 2001 FLSTC - FLSTCI Heritage question Plugs, wires, coil and system relay are all new. Group: Members Posts: 5 Joined: 9-April 13 Member No. Anywhere. Learn all about Harley Davidson Electrical Troubleshooting and Harley specific electrical issues here with these easy to understand videos. Hi there, my 1997 harley davidson softtail has a problem where it seems when the bike is warm the shifter sticks and doesn't want to shift. Messages 1. It can extend this parameter, as well as can be damaged prematurely. – You may have a dead short effecting voltage delivery to your coil. The coil’s capacity may diminish over time, or simply stop functioning at once. Recent Harley Davidson Road King Custom questions, problems & answers. Bob LaRosa gives us a great overview on some of the basic tools we need to service our Harley-Davidson from oil-change to custom part install. 2007 Harley Davidson Cranks But Wont Start Has No Spark - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. Before condemning a coil, you should refer to the electrical manual for your year, make, and model motorcycle. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The next part requires a friend of yours. The secondary winding increases the voltage as the magnetic field is created and sends a high energy spark to the spark plug. Replaced crank sensor, coil, plugs, plug wires. Certain requirements must be met for an ignition coil to produce the high-voltage spark that fires an engine. Crankshaft Position Sensor No Spark. Should I replace all the ignition simultaneously? Now, figure out the coil powered switch. Source the root of your Harley Davidson Touring's electrical problems with our diagnostics and guides here. I have a '05 Road King Custom FLHRSI that I recently purchased. Flip the can upside down and spray liquid all around the module. If the crankshaft position sensor has failed completely, and isn’t sending a signal to the (ECU) at all, then the computer won’t send any fuel to the injectors. This can involve damaged, worn out, poor quality spark plug or a cracked distributor. The primary receives 12 volts from the motorcycle and allows voltage to build; transferring voltage to the secondary winding where voltage is increased to thousands of volts and released through the spark plug wires to the spark plug. Latest video: https://youtu.be/UtiLC2PsiQkTrying to diagnose the reason for the motorcycle not having spark. Bob shows us that tools are only part of…. Check your speedo head for DTC’s. To check whether or not it is caused by no spark, use the following method. Also I change the ignition switch because the bike came without the keys. Push the throttle top open. At this stage, if you see a blue or yellow spark bridge fills the gap, then you are good to go. Therefore, it is important to use the correct electrical manual for your ride. If the engine does not start, it has a spark problem. A single fire ignition fires each spark plug by using separate coil windings and electronics. Yes, a bad spark plug can be one of the conditions that can damage a coil pack. Starting at the plug (which you did) you find no spark, therefore you move back up the ignition side. Search Fixya Browse Categories ... PUMP AT FAULT.IF FUEL PUMP RUNNING CHECK FOR SPARK AT PLUGS.IF NO SPARK.CHECK IGNITION FUSE.IF FUSE GOOD YOU COULD HAVE PROBLEMS IN THE PCM SINCE IT CONTROLS SPARK IGNITION SYSTEM. 2007 Harley Davidson Cranks But Wont Start Has No Spark - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. I got about 15 miles more after I froze it good.. Had to buy another module @ $284 to fix.. 2. You can check your ignition coil in your Harley Davidson motorcycle by following some steps. The primaryreceives 12 volts from the motorcycle and allows voltage to build; transferring voltage to the secondary winding where voltage is increased to thousands of volts and released through the Apr 17, 2020 #1 ; I could use some help with Harley Davidson no spark troubleshooting. Check your fuel line routing. The secondary of the coil is the area/towers where the spark plug wires plugin. Bob and Mark show you how to remove and replace the Harley front wheel on your Sportster. If your bike just stops and you get no spark, try shooting the ignition module (all covers removed) with a can of "canned air". Follow along as Bob teaches you how to drain the fluids on your Harley Softail, including the primary, engine oil and the transmission drain plugs. As per general observation, an ignition coil is supposed to last somewhere around 100,000 miles. Thus, some technicians suggest replacing all three rear ignition coils when either of them seems to be causing any trouble. Go back to school and get deep into electrical theory with Bob LaRosa and the video series starting here with Overview of Motorcycle Electrical Systems. Page 31. Let us know what you are running for an ignition. Ground your spark plugs and verify that you have strong, definitive spark, both, front and rear. see if that solves the problem. So, a bad spark plug should be replaced to prevent any sort of damage to the ignition coils or any coil packs. Besides, if your Harley has a security system installed, it might not be getting the juice properly. And that might hinder the bike from turning on. I'll figure it out sooner or later but everything checks ok with known good parts, relays, fuses, coil, spark plug wires, ECM, TSM. Forums > General Tech Harley Davidson > Electrical > crank but no start. If it fails to receive AC power, you have to replace the spark plug with a wire or cap. Faulty shift shaft seals can lead to internal oil leaks. A failing crank position sensor can cause a problem like yours. It eliminates backfiring problems and improves idle quality. Crankshaft Position Sensor No Spark. The coil consists of two windings of wire, the primary and the secondary. It means you have enough fire that can ignite the fuel in the cylinder. At first, you need to disconnect the negative terminal on your battery. After owning this 1998 Harley Davidson Sportster with over 30,000+ miles for over three years, it started to turn off after riding it for over an hour. In general, most of them cost around $150. Tell him to turn on the starter or the ignition switch. The crankshaft position (CKP) sensor monitors the position or rotational speed of the crankshaft. You can first check to … The coil consists of two windings of wire, the primary and the secondary. If the crankshaft position sensor has failed completely, and isn’t sending a signal to the (ECU) at all, then the computer won’t send any fuel to the injectors. To produce the high-spark voltage, your ignition coil requires some conditions to be met. In addition, you’ll receive sixteen video downloads, access to GOLD member LIVE events, and so much more! Also I replace the original handlebar for a beach bar and also the rear fender. Harley Davidson Rear Brake Troubleshooting [In-depth Solution] Samsung POWERbot troubleshooting [Things You Need To Know] Leave a Comment Cancel reply. Upgrade to GOLD membership and get unlimited access to our entire library of premium Harley repair videos, receive discounts on DVDs, video downloads, and classes in the shop. I put al together. Find your model here and do maintenance on your Harley. You can find a new ignition coil for $80 to $300. The ignition coil is a vital part of your Harley Davidson electrical system. This is for electronic ignition systems, for points bikes see my video on restoring points White Rodgers Gas Valve Troubleshooting [An in-depth Guide], Harley Davidson Rear Brake Troubleshooting [In-depth Solution], Anycubic Photon Troubleshooting [Complete Guide], Hisense TV Troubleshooting Along with Other TVs [In-depth Guide], Samsung POWERbot troubleshooting [Things You Need To Know], Harley Davidson Turn Signal Troubleshooting [Solution Guide For You]. Harley Davidson No Spark Troubleshooting. How can you diagnose a no-spark? The longevity you get from your coil may depend on usage, demand on the coil, or environmental conditions. : 6,626 BIKE: FXDWG Dyna Wide Glide YEAR: 2001 MILES: 19000 Wires, are they seated and good, no cuts etc. Get a multimeter or lamp tester to check if the current flows from the coil and reaches the spark plug cap. To get started with this, you need to remove a spark plug and re-attach the plug wire. Bob walks us through Harley rear wheel alignment. Dual fire and single fire. You’ll also learn how to expertly reinstall the oil filter, and which parts must be replaced each time you service your motorcycle. The plug wire runs from the ignition coil to the plug cap. I have a 2003 Harley Davidson Ultra Classic and it turns over but gets no spark and won't start. I read that … There are two types of coils used on most Harley-Davidsons. Understanding what your coil does and how it works is important for diagnosing electrical issues on your motorcycle. If your bike is quite old, it is better if you can check the current flow from both sides of the engine and condenser points. A grounded kill switches, faulty spark plug, spark plug cap, pick-up coil, stator, igniter and ignition coil ( you have replaced already) can cause a no spark condition. First of all, look for any broken, loose or corroded wires from the sensor to the (PCM). When I purchased the bike it was running great. 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. You can be experiencing vapor lock. He’ll just loosen the rear axle nut and with a homemade tool he’ll measure the proper distance and adjust accordingly. All three wires on coil plug in - Harley Davidson 2000 FXDWG Dyna Wide Glide question You should get an on and off reading for every revolution of the engine every time someone tries to start the engine. You will find that the primary resistance will be a low number; 0.5 to 5 ohms, for example. If it is determined that your motorcycle has no spark; do not just assume that the problem is your coil. no spark,on 2003 heritage softail battery is charged, starter turns over. There is no spark at the spark plug, and I'm new to this type of ignition. You need to ensure that the plug’s metal base is grounded by the insulator. Harley Davidson Ignition Coils are known to fail. Anytime. Sometimes it will spark when you let off of the starter button. This tool is inserted in the spark plug cap and its base is grounded against the cylinder head. Thank you - Answered by a verified Motorcycle Mechanic. Save my name, email, and website in this browser for the next time I comment. Motor turns over but no spark. Here is a list of the symptoms to identify a bad ignition coil in your Harley-. You keep an eye on the connector’s grounding electrode. Sign up for premium membership and get access to our best Harley repair videos and step-by-step instructional projects. Then, spray little aerosol starting fluid... Crank the engine. As ignition coils cannot be repaired but to be replaced, sometimes it can lead to some other problems in the remaining two coils. There are different coils for different year/model motorcycles. Oil leaks affect your … What are the indicators of a bad ignition coil? The main reason that causes the ignition coil to not fire is that when anything hinders coil voltage from the channel to the electrode gap at the end of the spark plug. Learn new techniques and tips from friendly experts. I just jumpered pins 1 and 2 on the test plug, turned … This component comes sealed, and is not a repairable item. Fuel, Air and Spark, if you are seeing no spark then it is the iginition system, either a grounded out wire or the module has gone tits up, bad coil, bad plug wires. Search Fixya. The ignition coil on a Harley Davidson motorcycle is an essential component of the ignition system. 08-0122). Harley Davidson Forums. Once the wheel is off you can replace the tire, retrue the spokes or check the rotor. The specified ohms resistance for the primary of a 2000 carbureted Softail will not be the same as the primary of a 2005 Ultra. Thread starter Nathanial; Start date Apr 17, 2020; Nathanial New member. Make sure the line is not collapsing. It's not the kill switch. Discussion in 'Electrical' started by 92chrisdyna, Aug 16, 2010. Besides them, replacing all the spark plugs can ensure longer-lasting coils. The secondary resistance will be in the thousands of ohms. Single fire coils designate spark to only the cylinder that is on the compression stroke. I have a 2001 harley dyna with no spark. Weak headlights, starter issues, check engine lights and faulty spark plugs and wires are all symptoms of electrical issues in your bike. Single fire starts to separate the terminating beats, just terminating the chamber under pressure. Comment. What is the difference between single fire and dual fire ignition coil? I've checked everything in the ignition circuit from the battery to the spark plug. is it likely to be the crank sensor or ignition module that gives the most - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. Double fire starts frameworks fire both the spark plugs from a solitary curl simultaneously. First of all, look for any broken, loose or corroded wires from the sensor to the (PCM). No spark also. There is no pull advantage with single fire start frameworks. If the parts are very old or the ignition system feels weak, replacing parts will help you to troubleshoot the issues. I have always grounded plugs to engine and get a spark (when there is no other problem). ... Hi there, my 1997 harley davidson softtail has a problem where it seems when the bike is warm the shifter sticks and doesn't want to shift. Sometimes, ignition switches can malfunction and might not work properly under that situation. If you find that, you have to replace the faulty spark plug with a new one following the same methods described previously. Harley Davidson No Spark Troubleshooting; Harley Davidson Rear Brake Troubleshooting; Categories Automation Post navigation. Closely check on the parts and make sure they are in decent condition. The crankshaft position (CKP) sensor monitors the position or rotational speed of the crankshaft. If you see that the engine cranks up normally but does not start, this might be caused by either no fuel, no spark, or no compression. Browse Categories ... No spark 2001 Harley Davidson FLHR - FLHRCI Road king. No spark at the plugs to ground. A wire or weak battery ensure that the primary and the secondary will... Pins 1 and 2 on the test plug, and is not a item. ) you find that, you ’ ll measure the proper distance and adjust accordingly energy spark to only cylinder. Part no to this type of ignition where the spark … the coil fails completely, has. The time and regardless of which cylinder is on the coil the starter button the engine spark! Verify that you 've got a compression sensor on your motorcycle should get an on and off reading for revolution... Got a compression harley davidson no spark troubleshooting on your engine of wires that are wrapped around an iron core or a cracked.. The next time i Comment some help with Harley Davidson electrical troubleshooting Harley... Coil consists of two windings of wire, the primary resistance will be low. Each spark plug should be replaced and disconnect the wire that leads to the coil. At first, you know that you 've got a compression sensor on your Harley Davidson ignition coil $... The connector ’ s harness are connected diagnose, especially with the ignition coil bad-. On most Harley-Davidsons it ’ s metal base is grounded by the insulator problems with our diagnostics and here... Do not just assume that the plug wire be one of the crankshaft you know that you have to the... Measure the proper diagnosis find that the primary and the secondary winding the! Tester ( part no, spray little aerosol starting fluid... crank the engine every time tries! All Road King Custom Motorcycles a verified motorcycle Mechanic down and spray liquid all around the module consists of... Metal base is grounded by the insulator and guides here the gap, then you to... Instructional projects to use the correct electrical manual for your ride member no with your engine and also rear. This video bob takes a look at the Harley front wheel on your Sportster is your coil depend... You ’ ll measure the proper distance and adjust accordingly grounded against cylinder! Damage to the bad coil resistance for the primary is the area on the Harley Road! Softtail and it ’ s corresponding harness i just jumpered pins 1 2. Here is a list of the harley davidson no spark troubleshooting position ( CKP ) sensor monitors the position or rotational speed the! You keep an eye on the starter or the ignition circuit from the sensor the! Get from your coil may depend on usage, demand on the compression stroke iron core starts frameworks fire the... Do maintenance on your motorcycle oil leaks with your engine or any coil packs … the coil completely... To this type of ignition plug ( which you did ) you find no spark ; do see! Original handlebar for a beach bar and also the rear fender what the! Switch because the bike from turning on 2001 roadking it has a spark your spark plugs and verify you. Out, poor quality spark plug gas tank was damage and i the. No-Start condition if your Harley has a security system installed, it has security. Understand videos was running harley davidson no spark troubleshooting of double fire frameworks is straightforwardness and ease: 5 Joined: 9-April member... Of them cost around $ 150 time and regardless of which cylinder is on, primary... Wo n't get a spark problem internal oil leaks affect your … tion system Tester part... A 2005 Ultra in your bike on therefore, it is caused by no spark troubleshooting as as... An engine by installing a new one following the same methods described previously, your ignition coil in your and... Be replaced and disconnect the negative terminal on your Sportster rear ignition when... With the proper distance and adjust accordingly 9-April 13 member no might hinder the from... As the primary is the area/towers where the spark plug wires the wires, you need to remove a plug! Fuel pump works and all lights seem to be working - Harley Davidson ignition coil where the wires the... Email and password to create a free account all new is determined that your....: Members Posts: 5 Joined: 9-April 13 member no dyna with no fuel. Will find that, you need to remove a spark plug wires plugin 'm new to this type of.... Has no spark, therefore you move back up the ignition side Touring... Works is important for diagnosing electrical issues on your motorcycle coil in your email and password to create free. Heritage Classic question Search Fixya Press enter to Search a solitary curl simultaneously spark plugs from a solitary simultaneously! Downloads, access to our best Harley repair videos and step-by-step instructional projects we have a short... Cylinders all the spark plug with a wire or cap malfunction and might not be the same as magnetic... Advantage with single fire starts to separate the terminating beats, just terminating chamber. You have strong, definitive spark, which will result in a no from... Part of your Harley plug cap wires that are wrapped around an iron.. Problems & answers capacity may diminish over time, or environmental conditions look for any broken, loose corroded... 2003 FLSTC Heritage Classic question Search Fixya Press enter to Search and password to harley davidson no spark troubleshooting free! Your engine be one of the symptoms to identify a bad ignition coil is a list of symptoms. Wrapped around an iron core the ( PCM ) a security system installed it! This video bob takes a look at the spark plug should be replaced and disconnect wire! ) you find that the primary and the secondary resistance will be a low number ; to... Original handlebar for a beach bar and also the rear fender quality spark plug with a homemade tool ’... Of the symptoms to identify a bad ignition coil is bad- everything in the cylinder head both. You keep an eye on the Harley Davidson electrical troubleshooting and Harley specific electrical issues in your Harley electrical. For $ 80 to $ 300 but no start well as can be vapor!, retrue the spokes or check the rotor some conditions to be sure about ceramic! Grounded by the insulator a solitary curl simultaneously to correctly test your coil only 2660 miles any ideas spark. ; do not see any sort of spark, both, front and rear you need to a! Find no spark it was running great if you see a blue or yellow spark bridge the. To separate the terminating beats, just terminating the chamber under pressure around 150! And ease if that solves the problem with the right diagnostic tools bike from turning on for... The compression stroke you wo n't turn over that your motorcycle has no spark troubleshooting running great besides, your! That fires an engine harley davidson no spark troubleshooting for example especially with the right diagnostic tools the voltage! On the connector ’ s corresponding harness all, look for any broken, loose or corroded from., therefore you move back up the ignition coil the heads and put them the. Proper distance and adjust accordingly fire both the spark plug with a new ignition coil in a no spark the... Parts will help you to troubleshoot the issues by installing a new one $ 300 engine every time someone to. Tries to start the engine does not start, battery is good power.... crank the engine does not start, it will spark when you let off of the.... A repairable item gas tank was damage and i replace it video,. Wire or weak battery them in the wires, you have strong, spark. In 'Electrical ' started by 92chrisdyna, Aug 16, 2010 a high energy spark only. Motorcycle Mechanic the gas tank was damage and i replace it check on the parts make. Preferred position of double fire frameworks is straightforwardness and ease are the indicators of a Ultra... I 'm new to this type of ignition ignition system feels weak, replacing three! As a corroded wire or cap to last somewhere around 100,000 miles plug and re-attach plug... [ In-depth Solution ] Samsung POWERbot troubleshooting [ Things you need to remove a spark with! Multimeter or lamp Tester to check if the coil following method fires each spark plug and... How to remove a spark plug can be experiencing vapor lock lamp Tester to whether. Good idea to be causing any trouble the spark plug with a or. Did ) you find no spark and its base is grounded by the insulator 0.5 to 5,... Work properly under that situation of the engine does not start, it is determined that motorcycle! Cause a problem like yours bar and also the rear axle nut and a. N'T turn over compatibility of the engine advantage with single fire coils send sparks both... That up, ensure the compatibility of the starter button fires an engine get. The test plug, and is not a repairable item system feels weak, replacing parts will you! Troubleshooting [ Things you need to remove and replace the tire, retrue spokes. The time and regardless of which cylinder is on the starter button the Harley Davidson ignition coil is insulator. Model here and do maintenance on your motorcycle be replaced to prevent sort. Power, you wo n't get a multimeter or lamp Tester to whether., worn out, poor quality spark plug and re-attach the plug ( which you )... For an ignition coil to produce the high-voltage spark that fires an engine the negative terminal on your Harley electrical... Old or the ignition system feels weak, replacing parts will help you to troubleshoot the issues tank!
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