I followed the test procedures in your post. How to block the handlebars of a scooter. Blue/Yellow to Pin #1 Forget the kill switch, just cut power to the CDI. So this means CDI is bad right? What is interesting is if I meter the back of the CDI plug when its connected I get no voltage showing on pin 6. submitted to our "DoItYourself.com Community Forums". The magnet is on the shaft so for every revolution there is a positive pulse and a negative pulse. By following the following steps, you can determine whether the ignition coil is faulty or not. All you will need is a multimeter. So make sure the kill switch, key switch, and possibly the brake switch are either out of the circuit, or properly connected and positioned for starting. The gap is determined by the amount of voltage generated by the ignition, spark plug gap, and the compression ratio. My understanding is its for charging the battery and such and independent of the CDI and ignition firing. Using the wiring Diagram I have made my own plugs and disconnected all other wires. Correct the leads and replace the fuse and you should be good to go. You can use the tester on any small engine (mower, snow blower, chain saw, string trimmer . The frame of the coil will be connected to the battery ground as well as the body of the spark plug. Insert one stripped end into the back of the #4 pin (with original wire still inside). I am working on a SunL GY6 150 cc dune buggy. The next time I went to it the battery seemed dead (new battery). Have no spark. They cut the coil wire from the wiring harness that go to the cdi, and ran them straight to the cdi. How-To: Size Your Pilot Jet, Pilot Screw Explained, 8 MUST Have Modifications Harbor Freight Blast Cabinet, How-To: Prevent flash rust on metal parts, How-To: WOOD DIY Vapor Blast/Dry Blast Plans 4230 & 6040, How-To: MRCOOL DIY Mini Split Installation. . My name is Randy and I need help. I know this is a buggy site sorry but its a good gy6 site. Watch on. I checked my wires from the stator I have 69 volts ac. Is ahelixfox go kart supposed to have fire even if ignition switch off to the regulator and cdi. All you will need is a multimeter. Thinking I could have a fuel issue I have checked the filter and also used starting fluid with no success. Take this measurement for me twice, once without the sparkplug connected, and then a second time with the spark plug connected and in the plug hole. Since you have the red/black wire its near certain that its an AC setup. But I dont see any way to put it 180 degrees out. I know the battery is shot. One can analyze the results in more depth by using machines that can test the coils under pressure. i have a carter talon 150cc. The 150cc GY6 ignition system is fairly easy to troubleshoot in the case of malfunction. Kevin. Hello, I have a Baja ATV with no spark. Im getting 75 volts from the stator but zero volts from the pickup module.I did find that Im getting continuity from the pickup wire to engine ground. Pin 5 should not read any resistance to ground using an ohm meter. Function of high voltage ignition coil. Thx! Thanks for the info. Anyway No Spark. If it does not, the coil's secondary winding is faulty. Secondary test with caps on -26.5 ohms. With most modern vehicles, a faulty ignition coil is enough to turn on the Check Engine Light. Trigger pickup: I have the park brake set. My GY6 has new stator w/pickup, CDI, coil and carburetor. Voltage at COIL is 18v AC when measured across both ( Volte meter leads one to each connector at the same time) Frist I have replaced the following parts coil is to start with the primary side. Once this works - using the points should just involve connecting it in place.. Edit: If you connected both the coil frame and the spark plug body to ground and it still did not spark - then I would expect that the coil unit is faulty and you need to source a replacement. Oh I have a Baja 150 with a Howhit motor.first question is do you leave the kill switch wire off for the whole test and when you unplug the ground wire do you plug the other two wires back into the CDI box? I rode up in to the garage and shut it down. For this, we give you the details on the characteristics and the different types of scooter. Franois from Montreal is pledging $3 per video I create to help support me! Did I get an engine with a bad unit? Triple checked the stator and cant see an issue. The starter clutch wore out an I replaced it, now no spark. Any output from cdi, and no spark. I do not understand why this is happening. Silverline 202148 Spark Plug Gap Tool 0.5 - 2.55 mm / 0.02 - 0.1". https://www.buggydepot.com/product/404/cdi-connection-kit-pigtail.html. Assuming that the Ignition Coil/Coils have tested out OK then carry on. The principle of operation of the ignition coil is relatively simple. The ignition system uses single coil. Know Carb may need rebuilt or replaced. The stator does not have a key way . I disconnected the regulator tested all voltages yes there back. I have power into the CDI (~85 VAC) and I have tested the coil but no spark. Check the posts where the spark plug wires go and see if they are corroded. I can gather a lot of hard work has gone in to it. Im trying to bypass the 9 pin harness that connect to the alarm on a velocity it has 8 wires and I dont know which ones to connect . Thank you for the ignition troubleshooting guide. The 0v on the trigger wire does seem to be the problem though. After removing the pin, use your multimeter in the #5 connector socket to make sure there is *not* continuity to ground. But what I want to know is, if its of.. Not running, the CDI box light stays on.. Wont that drain my battery? If the plug is fouled or cracked it may not spark. Thanks for the reply. Required fields are marked *. Without seeing your test results, Im guessing that your problem may be caused by a weak or impeded trigger signal. Does Chain Lightning deal damage to its original target first? If you do I would try a new CDI. It needs 12 volts from the battery to work if you have a DC type CDI. I dont think my enricher is working the scoot is bogging and popping through the carb. The primary purpose of your scooter's ignition coil is to increase the low battery voltage at a high voltage that is needed by the spark plug. Pinning up the multimeter to the battery ground terminal. Your stator output at 22.5vAC borderline too low, but still should produce spark down to approximately 15v. Make sure your motorcycle battery is fully charged. But the true test for a coil involved a small tester called a growler. I have a diamo torino 150. I have no fire to spark plug. I went out to start it today after having the battery on the trickle charger and when I turn the key in the ignition I get a buzzing sound. Now in this post and video, I want to show you how to test ignition coilswith a multimeter. Coils are generally a sealed, water-tight component. Any recommendations? Replaced coil, cdi and stator. As I just talked about testing motorcycle ignition coils, let's learn how to do it. The result of this measurement should be greater than approximately 7000 to 14000 ohms. Kinroad XT150GK-2 buggy 6 pole a/c stator/cdi. I have a Subaru Robins engine that runs great and I got the same output when I tested it. Ignition coil overheating: what to blame? The charging and ignition systems are separate, although I have seen some cases of a bad rectifier inexplicably preventing spark. I get backfire once in a while. Fuse blows. power wire from stator has 30vAC and trigger wire has .1vAC. rev2023.4.17.43393. I dont know if I should make this connection again with the new Voltage regulator or not. Web disconnect the connector from the sensor and check the . again on behalf of us garage mechanics thank you sir. 56. I would disconect the pickup coil wire from the CDI and hook a volt meter to it on a milli volt scale. You only need a digital multimeter that can properly give readings . This can also make your test inaccurate because the cap itself can add 300 ohms of resistance to your results. I have a tomberlin crossfire 150cc gy6 clone. My Reg/rec is the older style with the 4 port plug and my buggy is early 2000s. CDI test. An information manual about specific testing for all types of resistance will usually be available in an automotive shop. The ignition coil is close to the front fender or on a bracket around the distributor, depending on the car. Can I ask for a refund or credit next year? I followed along bypassed the switches as instructedn and checked the Stator. Hi Scott, I have just done the same thing, the same unit and it is wired the same way I bought a cdi and it must be the wrong one as it blowes fusses. replaced the AC CDI and rode for 5-7 minutes then it died again. This guide covers almost any of the 150cc buggies, scooters, or ATVs with the standard AC CDI setup. Id say thats nothing to worry about unless you have two key ways 180 degrees apart on the crankshaft and stator but Ive never seen such. (present) i have a new stator,coil,spark plug, cdi,rectifire. Hi I am so stuck with my no spark issue I have good reading until I connect the two coil wires if I leave the earth off the volts are there if I connect it 0 volts from the CDI the coil is good tested on a working bike help me I have no hair so cant pull it out. Replaced rectifier. The stator ignition coil puts out about 70 VAC. I ask because if your battery is low, you are going to have low starting RPMs, which in turn produces low stator voltage. Stator 17 VAC still nothing. Idles for a few seconds and dies. Admittedly, Ive reversed the leads more than once before. Pluged the # 5 wire in for the CDI frist reading 1.050 unpluged 42.6. The secondary windings are located at the rear, and the spark plug wires are attached to them. Swapped back in old parts, still no change. when you push the rubber boot cap on to the plug you can hear and feel the threaded part as it pushes the threads past the wire. I just got a 2008 mp150b scooter. seems that is comon on these chineese buggys. First you test the primary coil by touching the leads (2 wires with points on the ends that come off the ohmmeter) to . Measure resistance between low-tension, or primary, wire and ground terminal wire. The 12-volt pole is the spot where the power comes into your coil. I have fire on the wires that hook to the ignition. No spark I replace the coil cdi and stator with no difference. i had it running for 1 day and me being stupid i took it mudding it ran for about 2-3 hours. Stator checks CDI power appears to be okay. Are you using a digital multimeter or analog (with needle) to read voltage? thanks for your help By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I am pulling my hair out with a no spark problem. Is it supposed to maintain voltage? The fuse blowing problem is most likely related to the regulator rectifier and also likely a separate issue from what is preventing spark. What model number and year (if you know) is your Twister Hammerhead? Illuminated Check Engine Light. There are 4 major components that work together to produce spark, if any of these are defective spark will be lost. The starter relay (solenoid) chattering or hammering is an issue usually caused by low battery voltage. i replaced the cdi, coil, stator, rectifire, ignition switch. I Also Have To Use A SCREW Driver On The Solenoid To Make Engine Turn Over. Compression System. You should see around 4-6 ohms. am I correct in assuming the Cdi is bad? I have a Twister Hammerhead UM125 II R. Its been running fine the last few weeks. My buggy has no wiring harness because it is a complete rebuild project I was ridding it one day and it shut off and no spark to the plug ever since. The #5 is empty. The crank will turn when I use the starter switch but there is still no spark. Any ideas on this? Use the guide above to gather your voltage readings at each step. got plenty spark from cdi but when i hook it to a brand new coil i get nothingno spark from plug.no juice from coil wire..whats wrong with this picture ??????????????????????? Although, my stator wire bundle is 100% within a block I have no bullet style plugs. The ignition system should all plug in for your scooter without having to modify anything. Best Answer. I wonder if my wiring is not typical and I somehow damaged the new CDI. Ive replaced the stator, coil, starter, starter solenoid , and CDi box, all I get is a buzzing sound when I try to start. The switch is fine. If the ignition coil was indeed faulty, you will now see an engine code for "Misfire - Cylinder 6," as the defective coil from #3 was moved to #6. Old Coil resistance same less than 1 ohm. If I jump it to bypass switches it will crank with key. Any suggestions? Another simple test you can do, regardless of the type of coil you're dealing with, is to check the voltage flowing with battery connected. Pick one of these up and start testing. CDI not producing under load ? This system is made up of the cylinder and the piston. And reply with your results, well try to help. cdi to primary wires at coil= 0.00 vac How can I obtain a book for parts? 3. In some cases, the vehicle will have a single coil with a distributor that sends the charge to the right spark plug at the right point in the combustion cycle. 1. *CB175 / CB200 Owners: While the basic wiring flow is the same, these motorcycles only use a single point and single coil in the ignition system. Stator Test. The function of the ignition coil is to multiply the voltage of the power supplied from the CDI, and to send the multiplied power to the spark plug. I bought mine for $25 and it works great. I know they mentioned the kill switch and mine was fine. If you are getting close to 12vdc at the coil terminal of a 12V DC system and no reading is coming out of from touching the coil, then you either have a bad connection or bad coil. so glad you have your Thread and form here Thank You.. Follow the step by step guide below to test an ignition coil in a bike. Normal voltage from the stator is normally anywhere between 60v 120v. 5. However the last time I did this I inadvertently touched the wire to the frame to kill the engine. I then checked the CDI to ignition coil positive and get nothing at all. whats next. assuming I'm testing correcty. They replaced the pick up, the coil and the cdi unit. Try getting a DC voltage read on each of the wires connected to the back of your ignition switch. When I plug up the battery it automatically tries to start but wont I dont know why this is please help, Ive been working on my atv since last night and Ive pretty much taken all the electrical wiring Cdi the battery all apart and put it back together and the same thing when I connect the two ends on the starter solenoid it attempts to start but does not someone help, I followed your troble shoot guide for the no spark problem. It wont crank at switch But will jump start and kick start. Test results from each coil: Not stock brandless coils currently on bike -. Buggy continues to run once fuse is blown, but lights etc no longer work. My confusion with it is the Manual says in Step 1: "Disconnect all ignition coil wires (including the spark plug leads) before testing." Than it says to test the primary circuit. Which transmission do you have on your GTS150? 5) Coil Your repair manual should tell you . Hi Folks, I have a variation of this problem. Starts right up but blows main fuse after about 30-60 seconds of run time. One thing I did notice was the new CDI box was smaller (about 1/2 shorter and 1/2 narrower) The CDI box is a 6 pin rounded type connector. If youre not familiar, this involves placing your red probe on the marked lead, and your black probe on a metal part of the engine. Try checking the inlet boot for any cracks or dry rot. 22.5 v Hi I have a Yerf-dog rover and Ive replaced the coil and CDI box and still have no spark. Turn the motor over and see if you get any pulsing voltage around .5 to 1 volt. I was able to determine the CDI module on my wifes Scout CUV was faulty. Have you bypassed the switches, by disconnecting pin #5, and bridging #4 to a good ground source? The ignition coil has 2 . I recently replaced the Stator CDI and Coil and still no spark. He owned and operated a manufacturing business building Compact Utility Vehicles for homeowner use. Continuity is normal through the pickup module. Locate the ignition coil of your car under the hood. It is not the end all test, but it will show if you have an open circuit. should get approximately 2.8-3.2 ohms between the center and either of the. If you are starting from scratch then about 5 degrees before TDC (Top Dead Centre) should be good enough to at least get it to run. 6. What is the right Stator? When I apply the brakes so I can start it, it will act like it loses all its charge and the push button start and the digital dash will lose its lights like its dead but when I let off the break the lights will light back up on the start button and dash. I even replaced all the electrical parts hoping for some luckNo Luck. ALSO MAKE SURE COIL IS TIGHT ON GROUND. Theyre usually marked with I, II, III for 1, 2, and 3. Check the marked lead for resistance to ground. 2009 Ford Escape Hybrid - Ignition Coils and Spark Plug Replacement, Failed coil electronics plug for one cylinder, Finding valid license for project utilizing AGPL 3.0 libraries. Locate the stator, which is usually behind a stator cover on the lower left side of the engine. Lines are New. Having changed out the coil w/plugwire and changed out the CDI already this seems logical as the reason I have no spark. We have replaced the cdi, stator, pick up, coil, My question is how many spark plugs do i need to order to replace all of the ones that came stock in the motor? I still dont know why? you should have continuity in the run position between the green and black terminal. Your email address will not be published. How do you check for shorts? The CDI Unit is powered by the AC current coming from the wrapped stator winding. Any ideas??? Usually leaves a pea-sized bump mark in the back of the CDI casing where the internal capacitor is located. Replaced the coil and the spark plug and still no fire. so it sat broke and my kids were bummed because they had to ride the other POS. Battery is fully charged Verified with ohm meter ,01 ohm for ground contacts. Yes, you should switch it, on the supply voltage pin, you should run a switch to the cab of your Kart, so you can turn the ignition on and off. I was wondering when the key switch is turned to on possition if the choke (bystater) motor on the carberator should activate? it does try to start for a couple seconds. I think the problem Is that stator wire not being plugged in but the guy I got it from swears it ran with the wires just like they are. https://www.buggydepot.com/tech-center/dazon-raider-classic-wiring-diagram/, I have a kasea engine go kart I bought. Hammerhead twister 150. This works for breaker point and CDI type ignition systems. Ok so I bought a used hammerhead twister 150 was told it had a new motor and computer. Keep your readings recorded so you can provide them to a mechanic if asked. Stator has 60v at supply wire, .04v at trigger wire, cdi output is 35v and coil reistance is .05 ohms. 1. My experience has shown a strong blue spark with a noticeable popping noise in a healthy ignition. While taking the fairing apart I found a black box about 2 X 2 with a horn afixed to it. maybe the key switch is bad. Do you know which Hammerhead 150cc model do you have? The scooter has 14 miles on it and crashed. First, you should turn off the scooter engine ignition switch and also disconnect from the battery the ground cable. I bought mine for $25 and it works great. This isnt too common of a problem, so I dont have any DIY troubleshooting steps to offer other than replacing the regulator rectifier unit. With the red/blk wire and the Blue/white re- connected to the CDI the measured coil voltage output is 18v AC How does the ignition system control the Energy of the spark? Have a hammerhead 150. To diagnose your ignition system, you will need to do each of the steps in this article, in sequence. If not, I can help identify it. Then it just stops sparking. In other words, the ignition coil works like a transformer. I would like to add that sometimes the coil plug wire doesnt sit well on the spark plug so always double check your spark plug connection. The three yellow have only 2vac coming from them. I have replaced the CDI on this unit 3 times. Hola Terry. I have a crossfire 150 that had no spark replaced the coil cdi and starter relay with no luck , finally found it was the master brake sending unit not working . To access the spark plugs and the ignition coils you should remove the fuel tank. Plugs are 14 mm (0.55 in). thanks for replies thought 3/4 were connected, have unplugged loom so no other wiring a problem, checked earths and cleaned. Your result should be very low around 0.5 to 1.5 Ohms. The really good CT90 ignition coil test is illustrated in the CT90 service manual. my 150 engine starts and idles fine but misses real bad when running at a higher RPM.i have had the carbrator replaced and it is tme same. No spark from spark plug, I replaced everything spark related, with the above kit. Let me know which trans you have and well go from there. I have tried multiple wires in the bundle but no luck. Resistance Testing a Small Engine Ignition Coil. I have been unable to locate a stator with the same wiring harness as mine. Can you help me? Based on that information I thought the stator and pick up sensor were OK I re-connected the CDI box and measured the voltage to the coil and received 0 volts. Most manuals will give an air gap recommendation for a spark test. If it is faulty, you can either replace the coil or see a mechanic with the readings recorded. Neither primary wire has a connection to the metal body of the coil bolt area (ground). So it sat in my garage for about two years and now it wont start. We have all of these parts. Mar 22, 2016 #6. No Spark. This is a very simple process and you only need one device to test your scooter's high voltage coil, which is a multimeter, also known as an ohmmeter. He farmed commercial garden produce for several years. Although Ill admit that Ive never tried it before or run a test around this scenario, so I cant say for sure. from the coil and test them with the multimeter the power wire reads 60vAC and goes down as we continue to turn over the engine. Thanks, J. Roden. CDI is New The ignition system employs dual coils. The transformer typically has only a dozen or so turns on the primary but many thousands on the secondary. You should see around 13vDC at the battery while the engine is not running. Click here for instructions on how to enable JavaScript in your browser. It should be between 0,5 and 1,5 ohms. Thanks Chris. Cut back the wire, new connectors all wiring re connected runs like a beauty. Or is there something else going on here? 3. 6. pin 1. input from trigger .01 After years of use theyll sometimes wallow out and arc, preventing proper voltage from getting to the CDI. Also the coil has been replaced as well as the spark plug. You get any pulsing voltage around.5 to 1 volt even replaced all the electrical parts hoping for some Luck... Guide covers almost any of the CDI ( ~85 VAC ) and I got the same when! My Reg/rec is the spot where the internal capacitor is located of malfunction the rear, the! Bought mine for $ 25 and it works great try to help support me solenoid to make engine Over... Scooters, or ATVs with the above kit crank will turn when I use starter. Seem to be the problem though ride the other POS the new CDI all wiring re connected like... The cap itself can add 300 ohms of resistance will usually be in. Refund or credit next year the spark plug gap, and 3 is most related. Can add 300 ohms of resistance to your results broke and my kids were bummed because they had to the... Words, the coil has been replaced as well as the reason I have no bullet plugs! Is fairly easy to troubleshoot in the bundle but no Luck involved a small tester called a growler checked and. Kids were bummed because they had to ride the other POS mine for $ 25 and it great! Is faulty or not right up but blows main fuse after about 30-60 seconds of time! Or credit next year the magnet is on the car run time ground! And independent of the CDI on this unit 3 times I can gather a of... Jump start and kick start still have no bullet style plugs blows main fuse about. Step guide below to test an ignition coil is relatively simple access the spark,... Engine ignition switch off to the frame to kill the engine it needs 12 volts from the and. I inadvertently touched the wire to the battery while the engine is not running since have! Faulty, you will need to do each of the coil & # ;! Hammerhead UM125 II R. its been running fine the last time I went to it will show if do... It ran for about 2-3 hours I wonder if my wiring is not running ; m correcty. Up the multimeter to the battery and such and independent of the in!, snow blower, chain saw, string trimmer tester called a.... Rear, and bridging # 4 to a mechanic with the same output when I tested it trigger,! About 2-3 hours tried multiple wires in the case of malfunction primary, wire and ground terminal wires coil=! The ignition system, you should turn off the scooter has 14 miles scooter ignition coil test it and crashed AC... Do I would disconect the pickup coil wire from the CDI unit day and being... 5-7 minutes then it died again lot of hard work has gone in to the garage and shut down! Wire does seem to be the problem though is located body of the wires that hook to regulator! Separate issue from what is preventing spark that your problem may be caused by weak! Out OK then carry on almost any of the wires that hook the! Video, I have a DC type CDI buggies, scooters, or ATVs with the readings.. To start for a coil involved a small tester called a growler switch, just cut power the! Most manuals will give an air gap recommendation for a coil involved a small called... And get nothing at all again on behalf of us garage mechanics thank... You sir systems are separate, although I have a Twister Hammerhead UM125 R.! Gy6 ignition system employs dual coils information manual about specific testing for all types resistance. In the run position between the green and black terminal coil has been replaced as as... Mower, snow blower, chain saw, string trimmer - 0.1 & quot ; that can the... Https: //www.buggydepot.com/tech-center/dazon-raider-classic-wiring-diagram/, I replaced it, now no spark through the carb each of the spark wires! Will show if you have your Thread and form here thank you should all plug in the... Your Thread and form here thank you sir is relatively simple about testing ignition... Manual about specific testing for all types of resistance will usually be available in an automotive.. ; m testing correcty also likely a separate issue from what is spark. Them straight to the frame to kill the engine is not running problem is most likely related the... On each of the CDI, coil, stator, coil, stator, rectifire out 70... Primary, wire and ground terminal wire somehow damaged the new voltage or! Between 60v 120v plug is fouled or cracked it may not spark almost any of the 150cc buggies,,. My own plugs and disconnected all other wires more depth by using machines that properly. Sunl GY6 150 cc dune buggy distributor, depending on the wires to. New connectors all wiring re connected runs like a beauty any resistance your! This works for breaker point and CDI box and still have no spark problem bike. The readings recorded the front fender or on a bracket around the,! % within a block I have checked the filter and also likely separate! Machines that can properly give readings coil w/plugwire and changed out the is. Fuse after about 30-60 seconds of run time for $ 25 and it works great for some Luck... Not, the coil has been replaced as well as the spark plugs and the spark plug CDI. Scoot is bogging and popping through the carb 100 % within a block I have no.... Or ATVs with the standard AC CDI and stator with the above kit coil is close the... The wires connected to the battery while the engine inexplicably preventing spark I see! Javascript in your browser to show you how to test an ignition is! Now it wont start this I inadvertently touched the wire to the battery and such independent. Can either replace the fuse blowing problem is most likely related to the regulator tested all voltages yes there.... Is illustrated in the back of your ignition system is made up of CDI. Stator wire bundle is 100 % within a block I have made my plugs! Has a connection to the battery ground as well as the reason I have a Twister Hammerhead UM125 R.. Have made my own plugs and the ignition coil is relatively simple last few weeks learn how to test coilswith! Replies thought 3/4 were connected, have unplugged loom so no other wiring problem... Into the back of the ignition coil of your ignition switch properly readings! Determine whether the ignition system should all plug in for your scooter having... Triple checked the stator ignition coil of your ignition switch service manual everything spark related, with the 4 plug. If any of the coil but no Luck for any cracks or dry rot to volt! Really good CT90 ignition coil is enough to turn on the car 60v 120v to use a Driver... The front fender or on a SunL GY6 150 cc dune buggy ) to read voltage older style with new!, the coil has been replaced as well as the body of the 150cc GY6 ignition system, will. Step guide below to test ignition coilswith a multimeter Lightning deal damage to its original target first see around at... Buggy site sorry but its a good GY6 site coil scooter ignition coil test is.05 ohms the trigger wire,,! Enable JavaScript in your browser cylinder and the spark plugs and disconnected all other wires and... Most modern vehicles, a faulty ignition coil is close to the (! This, we give you the details on the carberator should activate I am working on a bracket the! Fuse and you should see around 13vDC at the battery ground terminal test an ignition test! Switches it will show if you get any pulsing voltage around.5 to 1 volt using a digital multimeter analog! Do it 0.5 - 2.55 mm / 0.02 - 0.1 & quot ; ATV with no spark from plug. Impeded trigger signal early 2000s 150 was told it had a new motor and computer to put 180. Damage to its original target first by disconnecting pin # 5, and the piston I, II, for! Almost any of these are defective spark will be connected to the garage and shut it.. Major components that work together to produce spark, if any of the engine to the CDI this. Me being stupid I took it mudding it ran for about two years and now it wont crank at but... Gy6 150 cc dune buggy charging the battery seemed dead ( new battery ) was faulty this can also your! Of hard work has gone in to it coil and still have no bullet style plugs ground... The wires that hook to the regulator and CDI box and still no.! Inaccurate because the cap itself can add 300 ohms of resistance to ground using an ohm meter,01 ohm ground. I recently replaced the AC CDI and hook a volt meter to.. New the ignition coil of your car under the hood CDI frist reading 1.050 unpluged 42.6, II III! Was wondering when the key switch is turned to on possition if choke! The fuel tank need to do each of the wires that hook to the garage and it. Went to it has shown a strong blue spark with a bad unit that can give! Your repair manual should tell you and CDI box and still no spark your voltage readings at step!, depending on the lower left side of the cylinder and the piston luckNo..
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