scooter ignition coil testscooter ignition coil test

You should have a resistance reading of at least 3-4.5 ohms. Does Chain Lightning deal damage to its original target first? Already swapped the cdi unit and the coil. I have a yerf dog spiderbox no fire to spark plug. Know Carb may need rebuilt or replaced. Website operating I would say no if the wiring is the same as above. Please reply and well go from there. Ignition coil positive If the switch is closed, the primary coil is energized and a magnetic field forms in the ignition coil. This will provide power to the car's electrical system and, thus, to the spark plug you're holding (assuming your ignition coil is working) 8. The Harley-Davidson Twin Cam are motorcycle engines made by Harley-Davidson from 1998 to 2017. . No wasted spark. Although, my stator wire bundle is 100% within a block I have no bullet style plugs. So, does that mean the pickup module is bad and do I have to replace the whole stator assy.? 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. The new one is a 6 pole setup just like the previous. Ive traced the wire almost all the way and havent found a problem. From your numbers, it appears that your original stator was bad. stator :blk/red=53.4 vac. Working on a GX 150 Go Cart . How do you check for shorts? maybe the key switch is bad. With cdi plugged up I get no lights horn anything. The ignition system employs dual coils. 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. I do however did not get any readings from the cdi box to the coil. I just got an asw fun kart 150cc that isnt getting spark, I was told it was the coil so I bought one and still no spark. When testing each component, each test can be performed in the same manner but there will be no left and right side of each (Ex. 4 0 volts The switch is fine. Voltage at COIL is 18v AC when measured across both ( Volte meter leads one to each connector at the same time) Trigger output 0.1. I also need the expected output voltages for this unit. What causes a motorcycle to lose spark? Second link gives detailed instructions for testing and diagnosing coil pack. You want to use the engine case as your ground reference, because the frame itself usually isnt grounded very well and isnt reliable for any kind of testing. Then drops down. 3) Regulator I have replaced the CDI on this unit 3 times. Now about the 0v on pin 1, that will prevent your spark for sure. The minimum we have seen working is around 18vAC. A new CDI will run fine for a while and die suddenly, replace the CDI and the same thing happens. I have continuity and power from the wire from the CDI (input from CDI: green male connector on coil) to the coil, but I dont know where the neutral wire comes from/runs to. When does the fuse blow? Happy wife, happy life! Required fields are marked *. If you need a more complete wiring diagram, our diagram for the Dazon 150 Classic would more closely match your Kinroad: If the problem persists, let us know. Ive ordered a new reg/rec and it should be here to day. In other words, the ignition coil works like a transformer. That sounds bad. How-To: Test Motorcycle Ignition Coils. I get spark but it is snap, snap, pause, snap, snap pause. Then stopped firing. i replaced the cdi, coil, stator, rectifire, ignition switch. I have compression so the timing chain is good (CAM) is working) Battery is fully charged as well. 22.5 v Let me know which trans you have and well go from there. The only other thing I noticed was that when I followed the guide and removed the Kill switch wire and grounded that pin 4 I think it said that the Kill Switch still worked. Step 3: Remove the spark plug cap from your scooter. thanks for replies thought 3/4 were connected, have unplugged loom so no other wiring a problem, checked earths and cleaned. I just would like to thank you guys for this article it simplifies the entire ignition system. Is this a symptom of other issues?? There are times when an ignition coil will work fine while the engine is cool but starts to fail when it warms up. 3. Thx! The initial electricity is received by the primary windings, located on the side of your scooter's coil. but it is a brand new cdi. I have a tomberlin crossfire 150cc gy6 clone. Its a little larger than the AC type.. It seems to hit right when I push the start button. If you are not sure about which wires the primarywires are, it will be the small ones connected to the coil. Im lost now dont know what else to try. 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 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. from cdi 1 0.01 volts Could this possibly be the CDI box? Any thoughts or comments would be greatly appreciated. I have a tank urban racer de 150 gy6 I notice the stator is bad. It starts and runs fine until your throttle up past about 35, then it starts bucking and sputtering like ya out of gas or something, then when ya back of the throttle it runs ok again. I am want to avoid taking things apart that dont need it. Ensure that the spark plug is gapped properly.Recommended spark plug gap: 0.6mm ~ 0.7mm (0.23 ~ 0.27). This will ensure the accuracy of your ignition coil testing because if you battery is not fully charged, it will be hard to determine if the coil is the problem and not just a dead or weak battery. Ensure your multimeter is set to read in VOLTS AC. Now, start the vehicle and run for several minutes. 38. As well the coil has 30k ohm resistance end to end and the spark plug has 80ish k ohms negative to positive and 0ohm negative to negative. Your two problem areas seem to be pins 1 and 6. Fasten the fuel line and install the right side cover. A simple type of crankshaft position sensor. I dont know if I should make this connection again with the new Voltage regulator or not. Its actually good. Replaced the coil and the spark plug and still no fire. Turns over great has great spark and compression. All information is provided "AS IS." I followed along bypassed the switches as instructedn and checked the Stator. I have omh all the wires to make sure no shorts. The procedure in the video shows you how to test both the primary and secondary windings. Thank you for your time and have a great day. Next I disconnect both connectors on the CDI box and measured on the connector Pin 1 (ignition Pulse) to ground and cranked the engine and I received .1 VAC. Copy. Of these windings, one is dedicated to supplying the CDI with ignition power. The main tools you will need to do these tests are 1) The Service Manual for your particular bike 2) an inexpensive multi-meter to measure ohms of resistance. Bad ignition coils cause cars to run poorly because of diminished power output. https://www.buggydepot.com/tech-center/dazon-raider-classic-wiring-diagram/, I have a kasea engine go kart I bought. I even replaced all the electrical parts hoping for some luckNo Luck. Specification:12V Special Features:Motorcycle Ignition Magneto Generator Alternator Engine Stator Coil Material Type:High class quality and very durable Item Diameter:0inch Item Weight:0.56kg Item Height:0inch Item Width:0inch External Testing Certification:CCC Model Name:XQ-525 Origin:Mainland China Motorcycle Accessories:Motorcyle Generator Alternator Engine Charging coil Motorcycle Stator . Ok well I got this 150cc gy6 chinese atv and Ive had it for a while it was running fine when I first got it then it wouldnt start unless it was jumped . Step 3: Disconnect the wiring harness for the ignition coils. . Hi, Ive got a Twister Hammerhead 150cc. What is interesting is if I meter the back of the CDI plug when its connected I get no voltage showing on pin 6. You want 9500-10000 Ohms, a little less is ok but no more. The pickup puts out 2.2 VAC. i had it running for 1 day and me being stupid i took it mudding it ran for about 2-3 hours. Then it just stops sparking. Notes: my yellow wire coming off the stator harness is grounded and gets hot when trying to start. Ok so I bought a used hammerhead twister 150 was told it had a new motor and computer. Main clue Buggy had been running fine and then this problem occured all of a suddenkids had to push the buggy back to the garage. I should have mentioned in my first reply: If your GTS150 has the Forward/Reverse transmission (no neutral), it will have the standard AC system. 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. So any real voltage tests will have to wait until then. Since you have the red/black wire its near certain that its an AC setup. Professional Petrol Engine Compression Tester Kit Fuel Cylinder Pressure Gauge Tool Set for Automotive Motorcycles. I have a 150cc dune buggie when I try to start it it turns over but doesnt start what is the problem. Crank (Hit the starter button) the engine and watch the lamp it should flicker on and off as the . I was able to jumper the Green to the black on the key switch by screwing them on to the I terminal. The black box appears to be the samething that pops up on this website for sale as a Spark Tune-up Kit. Make sure that pin 5 on the CDI is not grounded. Thank you! The result of this measurement should be greater than approximately 7000 to 14000 ohms. did you happen to find any answers yet or a relevant schematic? Replace any faulty coil after testing all the ignition coils. The majority of 150cc models wire the switch on the ground-side of the starter solenoid, so what youre describing (seeing 12v there, and grounding the wire causes the starter to turn) is normal behavior. What were really after is the other lead of brake switch, mark it. Whats up with that ? Im hoping its just a stupid rookie mistake and Im missing something simple. This is the kill pin. I still dont have spark HELP, i need help we can not get no spark to our fox helix 150cc we put all new parts and new wire harness and new key switch on it and still no spark from the plug we dont know nothing else to do we also have a black/red wire from the stator and no were to plug it in to there nothing else i can do for it if you could write me back thank you so much we run out of stuff its could be. Now in this post and video, I want to show you how to test ignition coilswith a multimeter. The 3-pin connector. Can the stator be installed 180 deg out (upside down) cause this? As for taking the carb off well that looks scary. I have a GY6 clone the Super-Bee. If so, I agree that it sounds like the CDI is bad. The amount of resistance you will set the meter to depends on what you are testing. 3. This is the Blue racing AC CDI box with a no rev limiter. 1. Summarize The 5 Best Ignition Coils For Motorcycle. Now before when it did fire I had the stator red/blk wire going into the Voltage regulator on the red wire pin ( normally the red pin is the battery input to the voltage regulator) So I had a Y connection on the red/blk stator wire one to the CDI and the other to the Voltage Regulator but it would spark and run. If you posstive battery voltage goes to the CDI you need a DC type CDI. If you look at the pinout above, it is pin 6. I dont think my enricher is working the scoot is bogging and popping through the carb. There should be at least 0.05vAC coming from the trigger wire (Blue/Yellow). Notify me of follow-up comments by email. if thats the case its working perfectly . seems that is comon on these chineese buggys. You can test the coil, but I don't think that is the problem. I recommend this: 1. Without just throwing parts at it. Hello, ive got a buggy which plug sparks for about 2 seconds when i turn the key. submitted to our "DoItYourself.com Community Forums". (present) i have a new stator,coil,spark plug, cdi,rectifire. We and our partners share information on your use of this website to help improve your experience. wires disconnected from coil. In my mind, from limited experience with other engines, this seems to be a timing issue however I am not sure since the CDI is the brains. When I plug it up, obviously its getting straight power to it to cause it to light up, and when I start it the spark makes the light dim like its supposed to.. Pick one of these up and start testing. i was told the charging system could be doing this. Resistance Testing a Small Engine Ignition Coil. also where is your ground coming from? I would say you need a new spark plug wire or your motor is not grounded to the Negitive post on the battery. Power supply from kill switch does that mean its bad? But heres the thing.. Disconnect the blue/white wire from the stator. It was some one elses project that they gave up on. Connect 1 lead of your ohmmeter to the. How does the ignition system control the Energy of the spark? I have checked grounds and they SEEM good (any failsafe way to check these?). I wonder if my wiring is not typical and I somehow damaged the new CDI. Idles for a few seconds and dies. He has several years experience as a professional cabinet builder, and he is an accomplished auto repairman, having operated an auto repair business for many years. Set your multimeter to measure resistance (Ohms) and select the 20k resistance range. One really odd thing I see that seems like a problem is that the performance cdi I bought has a light on it and when the key is in the off position it lights up and when it is in the on or cranking position the light goes off. CDI is New How To Test Motorcycle, ATV \u0026 UTV Starters https://www.youtube.com/watch?v=i2tv_r7tbbcClick Here To Subscribe To Our Channel!http://www.youtube.com/channel/UCQSXoYEPBXNPSx1hWbO2WRQ?sub_confirmation=1Follow Us On Social Media!FACEBOOK: https://www.facebook.com/rmatvmc?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionFB\u0026utm_campaign=YoutubevideosINSTAGRAM: https://www.instagram.com/rmatvmc/?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionIG\u0026utm_campaign=YoutubevideosTWITTER: https://twitter.com/RMatvmc?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionTW\u0026utm_campaign=Youtubevideos Next, using the 20K resistance range on the meter, measure between either of the blades and the output high . $13.40 shipping. Originally I was told I had a bad ground in the system. The old stator was pretty beat up, turns out there was a loose nut magnetized in the flywheel and tore up the old stator. The plug is very rarely the cause of no spark on the GY6. There should be between 20vAC ~ 100vAC coming from the CDI power wire (Black/Red), although much lower voltages will still be able to produce spark. Normal voltage from the stator is normally anywhere between 60v 120v. Can I ask for a refund or credit next year? Its the black boot that connects the carburetor to the engine. H.R. Ignition Winding: He maintains fruit and nut trees along with helping his wife with a vegetable garden. have you tested it? 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. I know they mentioned the kill switch and mine was fine. Next, place the red or black lead from the meter to the centre of the coil , and to either one of the terminals positive or negative. cdi to primary wires at coil= 0.00 vac Test your ignition coil resistance, the output of your pulser coil, and the output of your stator. They replaced the pick up, the coil and the cdi unit. Stator 17 VAC Ive seen alot about a brake pressure switch but can not locate it on my buggy. In other words, how do I test the black and green leads into the coil to see if power is coming from the CDI? How to Install a Motorcycle Ignition Coil, Troubleshooting a Motorcycle Ignition System, 2 Symptoms of a Deteriorating Ignition Module, Do Not Sell or Share My Personal Information. I did a continuity beep test at this green wire in the on and crank position It has continuity to ground. so it sat broke and my kids were bummed because they had to ride the other POS. the wires had rooted up the insulation not far from the connector of the trigger wire. 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. i havent replaced the ignition switch which i think can be the problem. Why would I keep having this problem? Use your multimeter to make sure that you have electrical continuity between pin 4 of the CDI, to any unpainted metal part of the engine. Ive replaced the stator, coil, starter, starter solenoid , and CDi box, all I get is a buzzing sound when I try to start. Tip: These information manuals can be very useful for testing wiring in not just vehicles but most appliances inside the home. Any ideas on this? Step 2. Share ideas. hello can some one help me i have a crossfire 150 i have new coil a new stator and new spark plug. The kill for the engine is by grounding #1 at ignition switch. do you mean your turning the key to off and its still running? The CDI is usually connected with insulated leads and pin connectors. On mine the power is red/black the trigger is not the yellow/blue but they are the only two bullet connectors. Your car's ignition coils might be connected to the spark plugs directly. Why no spark??? 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. Neither primary wire has a connection to the metal body of the coil bolt area (ground). I have checked all the wires to to the cdi and from the stator and I see no breaks or frays causing an open or a gnd. New stator, cdi,coil,regulator. 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? The coil contains a primary winding, a slot iron core, and a secondary winding. My question is how many spark plugs do i need to order to replace all of the ones that came stock in the motor? In nearly every case of a bad ignition part, spark is just gone or intermittent (but still in time). An ohmmeter, also known as a multimeter, sends out a very low powered electric charge through a wire to measure how much resistance there is to the charge; this is measured in ohms. The fuse blowing problem is most likely related to the regulator rectifier and also likely a separate issue from what is preventing spark. I ran grounds from the battery to the frame and motor using nice heavy wire. on rebuild, runs strong, went to start after short trip, no spark, green wire (gnd) from stator gets hot after just a short crank, replaced stator, followed all ground wires to clean ground, cdi tests good, coil as well, fresh plug, timing & chain check out, any ideas? My experience has shown a strong blue spark with a noticeable popping noise in a healthy ignition. I used the multimeter at the CDI power from Stator and test 6~7V. He owned and operated a manufacturing business building Compact Utility Vehicles for homeowner use. The good news is that you only need one gadget to help you figure this out. Do you have a suggestions? If the end result of these wires is not between the listed numbers, then the ignition coil is faulty. BuggyDepot.com Articles and Guides to the GY6 150cc. 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. Get a friend or assistant to turn the key in the vehicle's ignition. Solved my ground issue. Minimum values: What we will be doing here is troubleshooting these ignition parts starting at the source, and working towards the spark plug. I know the battery is shot. Remove the plug cap for the test. Check for continuity along your ignition switch to confirm this. Lines are New. If you remove the rectifier and replace the fuse, does the fuse still blow? Write the voltages down and continue to the next step. Are they a common failure? This system is made up of the cylinder and the piston. Try charging your battery overnight on a trickle charger (1 to 1.5 amps) and take another reading. After removing the pin, use your multimeter in the #5 connector socket to make sure there is *not* continuity to ground. If not, take note of which engine code you had. Like my articles and How-To videos? Revs slightly but as soon as rpms get past about 1500 it dies. It only takes a minute to sign up. Are you talking about pins on the CDI or what? This winding is usually wrapped in white cloth material and sealed over with clear epoxy. Although the frame usually isnt a good ground, killing spark through that way shouldnt have damaged the ignition system. #New Arrival# Motorcycle Oxygen Sensor Electronic STC-CS2-L Two-wire High Quality First-line Equipment for Startec Motorbike Fuel System Acces Is ahelixfox go kart supposed to have fire even if ignition switch off to the regulator and cdi. Trigger pickup: 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. Stator output. I just got a 2008 mp150b scooter. This item: Silverline 633982 Ignition Spark Tester 270 mm. If you are willing to spend a little more, there are machines that can test ignition coils under use. How do you know if your scooter's battery is dead? The Motorcycle simply died once day and wouldnt start so I wasnt having any problems with fuel before. Between the design of the CDI and pickup module, we dont see many timing issues with the GY6 setup. I have nothing hooked up besides the CDI and coil. 6. Please and thank you, If spark and compression are good, itll most likely be a carburetion issue. Using you new multimeter on low resistance range (probably 200 ohms), measure between the the postive and negative primary winding terminals - the male blade connectors. Have you bypassed the switches, by disconnecting pin #5, and bridging #4 to a good ground source? I also have a set of coils from a 1978 CB750 F which seem identical to the one coil from my bike. Too small? If you could upload pictures of your progress that would help. Hello, I have a Baja ATV with no spark. 6. It will also help you determine if the coil is the main problem or if the scooter battery is low. What is your voltage at the coil primary(the hookup leads on the coil) while cranking? Ground Kinroad XT150GK-2 buggy 6 pole a/c stator/cdi. to Pin #2 A very common cause of no spark is a defective ignition or kill switch. connected both wires together and started right away. I have to cross the ignition relay to turn over the engine, but of course get no fire.

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