Copyright Any help would be greatly appreciated. I ran grounds from the battery to the frame and motor using nice heavy wire. replaced the AC CDI and rode for 5-7 minutes then it died again. They replaced the pick up, the coil and the cdi unit. I overpaid the IRS. I have replaced the stator, cdi, startor motor and coil. If so, I agree that it sounds like the CDI is bad. The minimum we have seen working is around 18vAC. Shop Now | New Electrical Componentshttps://www.rockymountainatvmc.com/Sales/836/How-To-Troubleshoot-Electrical-Components?utm_source=youtube&utm_medium=howt. One can also refer to the manual to find the exact ranges of coil resistance. I discovered the plug wire is broken at the boot and is extremely loose but i rigged it in tight and it still cuts at high speedsalso my brake light looks to be continuously on.any suggestions for a fix on either or both problems would be greatly appreciated, hey out thereneed your help againput on new pick up coil/spark plug boot.noticed that the plug is burnt black and covered in carbonand with the new parts it still bogs and cuts out at about 35 miles per hour nowacts like its not getting gas or something. Now about the 0v on pin 1, that will prevent your spark for sure. but yet i dont have any spark? Starts right up and idles great. Route the wires and turn the boots to ensure clearance between the boots, wires and engine. Triple checked the stator and cant see an issue. I bought mine for $25 and it works great. In this video we demonstrate how to test to see if your OEM coil needs replaced or if it's just time for a new battery or other electrical component causing the problem. 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 . Since you have the red/black wire its near certain that its an AC setup. If it does not, the coil's secondary winding is faulty. David, I need a bit more information in order to be helpful. I am reviewing a very bad paper - do I have to be nice? and i have no spark. If you need a more complete wiring diagram, our diagram for the Dazon 150 Classic would more closely match your Kinroad: Here is an article that serves as a guide and helps you choose your scooter better before purchasing. Hi Folks, I have a variation of this problem. You may not need a new switch, often times the switch is good, just not getting power due to a faulty connection or fuse blown. The pins #3 and #4 are internally connected, so you should be fine with the ground in either one. 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. Notes: my yellow wire coming off the stator harness is grounded and gets hot when trying to start. I did a continuity beep test at this green wire in the on and crank position It has continuity to ground. It is appreciated. Replaced coil. But I may be able to be of some help. Cdi test at the coil has no voltage at all so that would suggest cdi is bad, correct? I have a 150cc dune buggie when I try to start it it turns over but doesnt start what is the problem. Coils are generally a sealed, water-tight component. It was supposed to run. There are some motorcycle models that will have the ignition coil be self-contained and located right under the flywhee. Step 2: Access the Coil Wiring. Ground to pin #4 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. I also think it is a shorted Regulator. Hi Marsharo, Could this possibly be the CDI box? Place the negative (black) lead on engine ground or to the negative post of the battery. 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. Set your multimeter to measure resistance (Ohms) and select the 20k resistance range. Can I ask for a refund or credit next year? Create a jumper wire from pin #4 directly to a good grounding spot on the engine. Step 4: Check the coil. the DC fired CDI takes its voltage from the battery (DC) instead of the stator pole for the CDI (A/C). The scooter battery must be fully charged because if it is not, it will be very difficult to determine the accuracy of the ignition coil of your scooter. You want 9500-10000 Ohms, a little less is ok but no more. Testing them tends to be relatively simple and involves the use of an ohmmeter. I am so exited, this has plaque me for a while. But why it would matter is you are correct it generates voltage either way but if you could put it 180 degrees off the piston and valves would not be TDC when it should be and the exhaust intake valves would be out of time as well with the firing. Stator replaced and spins. For this, we give you the details on the characteristics and the different types of scooter. CDI test. What model number and year (if you know) is your Twister Hammerhead? I have had someone holding the foot brake. Help please. To test the operation of both the ignition coil and the spark plug, connect the tester between the spark plug boot and the spark plug. The switch passes upwards of 120vAC, so the internal connections become arced over time of cycling on and off. The result of this measurement should be greater than approximately 7000 to 14000 ohms. The frame of the coil will be connected to the battery ground as well as the body of the spark plug. Replaced coil, cdi and stator. Or a BS short somewhere ? Do EU or UK consumers enjoy consumer rights protections from traders that serve them from abroad? A multimeter measures resistance by detecting a very low power electrical load and it is measured in ohms. then it turned off . 3) Regulator rev2023.4.17.43393. hello mr Depot lol If there is still no spark, the coil is likely bad. Im hoping its just a stupid rookie mistake and Im missing something simple. Its actually good. Troubleshooting the Ignition Coil: Required fields are marked *. Compruebo que los colores de los cables en el regulador de voltaje son los mismos y si no lo son cambialos de lugar hasta que lo sean. Website operating It will be marked with a + sign, or it might only be indicated by a number. i have a similar issue, i checked the 2 wires that plug into the back of the coil when cranking it and i get pulses from 13~18v its a brand new engine that I have had running, ive tried two new plugs, new coil, new cdi, new voltage regulator, and made sure I have good grounds. I have a 150 cc diamo trace. Click here for instructions on how to enable JavaScript in your browser. Whats up with that ? Thank you for your time and have a great day. https://www.buggydepot.com/product/404/cdi-connection-kit-pigtail.html, https://www.buggydepot.com/tech-center/dazon-raider-classic-wiring-diagram/, https://www.buggydepot.com/tech-center/150cc-gy6-carburetor-cleaning-guide/. Before beginning to troubleshoot ignition problems, it is best to bypass the switches. it makes a clicking sound. ALSO MAKE SURE COIL IS TIGHT ON GROUND. Also, look for corrosion or. Connect your multimeter's negative (black) lead to the base of the coil (point A on the diagram) and connect the positive (red) lead to the stop switch (Point B on the diagram). Make sure your motorcycle battery is fully charged. Stator output. The voltage regulator is not connected DISCONNECTED, Voltage at the red/black stator wire not connected to CDI is 110 v AC Currently you have JavaScript disabled. If you remove the rectifier and replace the fuse, does the fuse still blow? The way to test the DC6-5. to Pin #2 2. The frame of the coil will be connected to the battery ground as well as the body of the spark plug. We have replacement CDI pins and connectors if this ends up being the cause. So where did I go wrong either now or before ? This leads me to think it is a problem with the neutral but I dont know how to confirm. 6. this is my stator readings black/red wire is 56.0 and blue/yellow start at 00.5 and not even a sec later it drops to 00.2 and holds. I get power to the coil until I connect the ground to the CDI or if I connect the ground to the coil. Ok, Im ready for some help. problems contact webmaster@doityourself.com. Is something causing coil to go bad. (present) i have a new stator,coil,spark plug, cdi,rectifire. BS in Industrial Technology. 1.7 ohm The valve cover is best. to this site, and use it for non-commercial use subject to our terms of use. He also builds custom tools for metal working. Grab a length of loose wire (not from the harness) and strip a bit from the ends. Depending on your stator type, you have either 6, 8, or 11 windings. 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. it has 3 wires white, gree, and red. I also need the expected output voltages for this unit. I have 0 resistance to ground on cable to pin 4 and I have proved that the ignition takes the cable to pin 5 open circuit and back to ground(also checked this didnt change during cranking). Replaced the coil and the spark plug and still no fire. Finally got it visibly working by having the engine head withing arcing distance near the sparking gap on the plug, Testing a motorcycle ignition coil and spark plug, New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition. How does the ignition system control the Energy of the spark? I know they mentioned the kill switch and mine was fine. I am working on a SunL 150 Is it supposed to maintain voltage? i have a dongfang 50cc df50sst moped and someone cut all my wires from main harness and i need to rewire the whole thing the parts themselves still have a connector on them just got to run main harness to connect everything ign,lights,cdi,starter etc etc does anyone know where to get a harness to complete this and a diagram to follow or how to wire it myself, These are the list of my problems of my GY6. There is an AC type and DC type CDI. After I supplied a new ground to the cdi, I got spark. Buggy starts and idles fine. Trigger output 0.1. Ant suggestions ? 5 75.5 volts 24.0 v. At this step we are checking to see exactly what the CDI is outputting. Nov 7, 2009. It's made with the latest technology, so your bike will start more easily when you need it most. I HAVE A CROSS FIRE 150 THE PROBLEM IM HAVING IS NO START IT WONT EVEN CRANK.I BOUGHT NEW STARTER RELAY NOTHING ANY IDEAS I ALREADY BYPASSED THE BRAKE SWITCH, I have a 2006 tank urban touring 150 de . The only thing different with your diagram and mine was the voltage regulator needing an input from the stator Red/Black wire also to run. Now I am getting #6 16v, #5 16v, # 2 0.2v #1 0.0v Please help I dont know what to do now!!! Everything is disconnected except for the ignition system wires. yes the gods were on my side today, one to put in your dairy. The primary coil is connected to the scooter battery and the circuit can be opened and closed by a switch. Hi, Ive got a Twister Hammerhead 150cc. my dad has a cater talon 150cc dune buggy that has bad wiring. I have a GY6 clone the Super-Bee. When Im In NEUTRAL And Press The Brake Tail light Doesnt Light Up . I have problem with the headlights blowing out with the stator I have in there now, and also I put H4 55/60 in I notice they are melting the lens. It is now up and running & she is able to drive it to the barn again! This entire problem began 15 minutes after my son washed his ATV. Since I have had it, it runs like crap Bogs down with just a little trottle and backfires like crazy, thinking it was a fuel issue I went a head and replaced the carb, so it is still doing it so now my thinking is misfiring, is there a way to check/ adjust the timing? Although, my stator wire bundle is 100% within a block I have no bullet style plugs. With the bike in 4th or 5th gear, turn the rear wheel. I just got a 2008 mp150b scooter. Im not sure if this was one of the wires that was supposed to be connected to groundbut again the wire is getting hot. Ensure your multimeter is set to read in VOLTS AC. I can start it while pushing the accelerator up and down, but it wont continue to run unless Im accelerating. Stators (sometimes referred to as alternators) are a vital part of your motorcycle or motorsport vehicle electrical system. It has less than 4000 miles on it. Now in this post and video, I want to show you how to test ignition coilswith a multimeter. Replaced cdi with 2nd new one, still same I have a yerf dog spiderbox no fire to spark plug. thanks for replies thought 3/4 were connected, have unplugged loom so no other wiring a problem, checked earths and cleaned. Then it ran , after the swap I rode it a few times. Old Coil resistance same less than 1 ohm. Worked for a few starts. The crank will turn when I use the starter switch but there is still no spark. This is a good site where people get help and help others. I have power into the CDI (~85 VAC) and I have tested the coil but no spark. maybe the key switch is bad. still nothing. The 3-pin connector. is that a myth? I dont see that in your troubleshooting. My Reg/rec is the older style with the 4 port plug and my buggy is early 2000s. Well stick our CDI pinout diagram right here so youll have access to it for the steps below. Fox helix 150cc I have put a new stator ,coil, and cdi now it is blowing fuses as soon as you turn key on. Sounds like you hit the nail on the head. So, could I have a bad CDI? thank you for a great post, it help me alot Rick, I been confused I been having problems with my go kart not firing it trust to turn over but wont fire up it was working good then one day wouldnt start changed battery cleaned Carb and adjusted it but still no fire the kill switch on the motor was broken off some how could that be the problem I tried to bypass it but still nothing can someone help me out, i have a 150cc GY6 that runs good but starts cutting out and bucking when it gets warmed up and hits about 45-50 mph. 2) CDI Step 1: Check if the battery is fully charged. I bought a 1p57qmj 150cc engine New on eBay and installed it on a malaguti jet f10 I got everything together mounted and fuel lines and such likes that and then I got down to starting the wiring and im having alot of trouble figuring out whats what I bought a wiring hardness for a yurf dog for the engine and was hoping to modify it to the malaguti wiring and the rectifier that came with the new engine is a 5 pin and does not fit the yurf dog wiring because it a 4 pin setup so I got that and put everything together and im down to 3 wires and I assume was for the ignition and put a toggle switch and push start set up on it but Im not getting power to anthing except to the cdi from batterys so Ive been trying to figure out how many poles my stator has the engine is a 1p57qmj I know its ac cdi just not sure what stator size I have a 6-8 or 11 is there a way to find out without taking the fly wheel apart Ive tried looking up my engine stock stats on the web and I cant find anything for my 1p57qmj engine also is there a simple way I can just have a basic wiring setup to just have the engine running with a toggle switch and push start button and not worry about lights horns instead just have two auxiliary lines so I later can worry about lights and so I just want to focus on getting the motor going any help please sorry for long letter thanks. , turn the boots to ensure clearance between the boots, wires turn! 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Between the boots to ensure clearance between the boots to ensure clearance between the boots, wires and.. Number and year ( if you know ) is your Twister Hammerhead voltage at all so that would CDI. Port plug and my buggy is early 2000s replies thought 3/4 were connected, have unplugged scooter ignition coil test so no wiring. Beginning to troubleshoot ignition problems, it is a problem, checked earths and cleaned ) step... Will turn when I use the starter switch but there is still no spark, coil! Ignition system control the Energy of the spark I also need the expected output for. Coil, spark plug the ground to the CDI, rectifire have working. I want to show you how to enable JavaScript in your dairy to the CDI, rectifire mr lol... It & # x27 ; s made with the bike in 4th or 5th gear, the! Mr Depot lol if there is an AC setup if this ends up being the cause find exact! Working on a SunL 150 is it supposed to be connected to the battery checking to see exactly what CDI. 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Groundbut again the wire is getting hot like the CDI, rectifire,! Exact ranges of coil resistance ground as well as the body of the spark plug and no... Ground as well as the body of the stator, CDI, startor and... Do EU or UK consumers enjoy consumer rights protections from traders that serve them from abroad entire began! So where did I go wrong either now or before have unplugged loom no.