Bike cdi system explained. CDI complete wiring and circuit details.
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- Опубликовано: 29 апр 2019
- In this video I will explain motorcycle or motor bike cdi system in complete detail. You will learn and well understand the cdi system after watching this video. Hope you people may like this video as you people are liking my other videos. CDI is the main unit for bikes. DC cdi is the main unit for Rakshaw or three whealers.
#CDI
#ignition
#bike
#motorcycle
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Je ne comprends pas trop l'anglais, mais avec une traduction qui comporte quelques erreurs, j'ai vraiment apprécié la qualité didactique de ce document. Vraiment éducatif ! bravo et c'est ce qu'on cherche 👍👍👍
Nicely explained. Thanks for sharing
Nice overview, I can't stop looking at the flies on your left hand.
3 hours of trying to understand this system and this was the first vider i could follow along and understand
Thanks for the teaching I gain a lot
I managed to fix my bike thanks to you.
the best explanation of the cdi circuit on youtube
So glad you read my mind,,,watched your other video and wished you had video on this type. My china atv has this and dealing w this issue now...Thanks man for sharing your knowledge and skills...Be safe
Your presentation is comprehensive. Easy to understand. Thanks very much..
Thank you for better and clear understand ... I'm trying to understand and build one. So I'm in my lab now trying to make one...
This is a wonderful explanation of this crucial automotive component.
Thank you Sir! Best Explainatio I have ever had.
Soooooo goood!!! Thank you this video allowed me to revive a bike shipped from Asia with all sorts of aftermarket parts on it with no wiring diagram.
Can u send copy of diagram
Mr. Learning Zone. I appreciate the explanation of the CDI a/c CDI d/c, it's a very informational video. Thank you so much
You most welcome dear sir. Stay tuned.
@@JahanZeb1976 Great video. Thank you.
In your experience, can the value of components in the CDI change over time to stop the switching of the CDI with a slight drop in battery voltage?
i.e. - an engine (Suzuki twin cylinder) has good cranking speed, but the CDi will not fire the coils (NO spark) until the battery is charged to full capacity.
Thank You , I'm working on a 1985 Honda 125m ATC and was Lost until i found your Vid. Peace and Love Brother , I think i can figure it out now !!!
Wonderful knowledge
Thanks very much for this valuable knowledge.
Clear simple and to the point, love to see content like this. a very big thank you sir.
Very informative video MashaAllah
Thank you very much it's great to have such great working working knowledge of this device you truly are a master of what you have learned.
I am very very pleased to see this video because it is very good information & explanation.
👍😃Thank you very well explained
Great explanation 🎉🎉
Thanks a ton, great explanation, very detailed!
Thank you, this is one of the better explanations of the basic operation of CDI ignition on RUclips.
Good explanation on CDI, thank you
Super explanation sir.thank u for the information 👏👍
Thank you sir for your explaination
great vid !!!!!! now i wanna go solder up a full bridge rectifier & mosfet with a ground fault loop triggered by a hall sensor.
Very interesting video sorted out my confusion about CDI to get to know the basic function and wiring code and diagram is amazing opening up my mind. many thanks
Thanks for watching. Stay tuned and sub.
Very good done, very informative
I have tried to wire a can am ds 250 engine to cdi I have been trying for 3 nights and all i was doing wrong was putting 12v dc to black and white instead of black and red hahaha brilliant my friend it now sparks xxxxxxxx peace brother
Well done, very good instructional video
V good your job thanks for you God bless you all time
Very helpful vedio sir..
Very well done , thank you
Great video. I wish you continued to connect the rest though.
Super sir good explanation sir
Very helpful, thank you.
U'r doing great job, such a lnformative vidoes thnx too much 4 that
Thanks dear friend. Stay tuned and blessed.
Genius. Everything I need to know and more. Thank you for teaching. I appreciate you.
Thanks..best teach👍👍
Nicely explained, thank you.
Thanks for great comment and kind words.
this video was actually very informative and useful
Thanks for the information bruh
Thank you. Explained well.
Thanks for watching and complementing.
thumbs up - please do 1 on CDI -DC ???
Thaks u so mach sir..
Great sir g.
This could be very helpful to me because my bike will not turn off with the ignition key. Thank you.
well done very good
Great video maybe get a white board for ur schematic drawingyou're very knowledgeable and we respect that we just that would give you a little help on making it better video.
Thanks sir. That would be a great idea. Regards,
Good job Sir
Thank you Sir
Highly appreciated Mr LZ thank you Sir really great video guide amazing very easy technical informative, Sir I would like to ask a question please
Here in my shop in Florida, I'm swarmed by mosquitos all day long. I would trade them for flies
Great sir
Awesome!
congratulations, but is it possible to exchange the signal from the pulse coil to a hAll a3144 sensor?
adapting brushcutter motor for model aircraft.CDI used sheneray Phoenix +.
Thanks bro 🥰
have you done the 6 wire CDI video, yet?
Salaam ustaad ji very interesting video. Very well presented 👍👍👍👍
Thanks dear friend for awesome comment.
@@JahanZeb1976 Tanveer Khan
Show me full wiring diagram
I really need it
Hi cool video can you plz explain how to deristrict a 50cc 2 stroke scooter it has a 6 pin cdi Suzuki
Excellent
Super 👌👌👌
Great writing!
No worries. It does for many.
Hello there. I see you made the film in 2019. Now 5 years later I'm glad that i came upon you CDI clip. I wander if i can still ask you a question about this topic! I like to hear from you
Regards en thnxs for now
You most welcome dear friend.
Bohat achi vedio ha sir g👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍
Wonderful comment!
Thanks sir
Thx bro
Best define
Coming out from ignition coil what will be the current dc or dc how and explain.
great
Hey man got a Suzuki king quad LTF 300F 4x4 and 6 pin cdi plays a lot, bought a generic brand cdi, can please talk me through how to wire, I will much appreciated.
Thanks Amarpal
Hi i have an anomaly on trigger waveform, the negative voltage is twice the positive, can you explain this phenomenon sir
Can I wire led strip to the kill switch/key ignition??
Nice
Excelent video!!...one question...how does the CDI advance timming of ignition ar high RPMs?...Greetings from Mexico. Thank you!
In ordinary bikes like cd70 or cg125 there is no spark timing advance. There is a special setup of vacuum advance or electronics advance in heavy bikes and cars.
@@JahanZeb1976
I have an 2 cylinder outboard motor.
I only get a good spark on the top cylinder.
And very low weak spark on 2nd cyl . Timing light fires ok on both cyl
But spark to weak for
2 cylinder to ignite
Sir please explain i have a cdi old model honda 125 i open it .made in japan .two big capastors ic some little capasitors etc.how repair it.
Will a five pin ac cdi work on a kawasaki zx1000g sport bike Inline 4 cylinder
hi, my cdi has no kill switch pin, I want to make anti theft switch, there is 4 possible action :
1. Make switch at the GROUND.
2. Make switch at +12V CDI wire
3. Make switch at IGNITION COIL wire
4. Make switch at AC MAGNETO wire
which are better? can u explain to me.. I'm just think option 1 or 2 will be easy as I don't want to interference current from ignition coil and ac magneto.
U r talking about a DC-CDI, and not about an AC-CDI like the one explained here... Anyway, if u put the switch at the 4V-AC trigger-wire (from a designated one of the magneto-coils, probably blue and white), it is better than putting it at the way of 400V AC-current, where the switch-contacts will corrode/rust much faster and block the current more and more, till no current can flow...
Is there any posibility alternator fead power to ignition coil directly?
How worked those old ac magnetos how not to get shocked via boddy ground and how prevent baterry from discharge?
Any one has ideas how that might work?
I was also wondering I do have E core type ignition coil wuld the 4 pin gm ignition module still work if AC is used ?
😍
Bhai mehran ko cdi kerny ka tareeka bata dien.
good video
Thanks. Stay tuned.
thanks sir
You most welcome. Stay tuned.
hi learningzone great video
i have a kawasaki ninja 250r 2010
can we tune our stock cdi box for more performance..
what ive heard is that we cannot tune it....
please help!
As I can understand, the performance CDI should work. If it works in other bikes there is no such exception for your particular make and model. All you need to do is to take care of all requirements for the modification. Regards, stay tuned.
@@JahanZeb1976 thank you buddy
In Short CDI is power regulator, or Transfer
Was wondering w your excellent circuit knowledge if you could either build or show me how to (i can give you my email) on how to build a spark plug tester machine (that would send sparks to the plug w a button). I was told i would need a vibrator (at least thats what its called in the states) but have no idea on how to build the circuit...
Yes, it could be made. But why do you need such a system?
@@JahanZeb1976 For years i wanted to build a system that i can test spark plugs and i also will build a chamber to put them under air pressure (to simulate combustion pressures) for troubleshooting. Regular car and racing troubleshooting. I have a old champion tester but all the wires are off and have no idea how to wire it up. Also thank you sir for your response, i myself am in maintenance here in the states and you def have very impressive skills that would put alot of guys to shame here.
Hello chan you tell me how the cdy make timing ajustment? Than kyou.
There is a pulser coil installed outside the main magnet. On the main magnet 🧲 there is a small reluctance piece which produces timing pulse when piston moves close to tdc. This is setting up spark timing.
I need install relay & remote on/off switch please guide me through how to wire it. Can I connect it to CDI in order to install the relay with remote on/off switch receiver in Honda CBF 125 and bike will will switched off when gear in function as you know? or shall I connect it to any other unit in bike?
This bike is an efi bike. Better you cut off fuel injector supply with the help of relay to kill the engine using remote control.
Please check to your cdi 5pin single grip
Does kill switch work as a limiter?
I mean, does it restrict higher RPM than what is required or allowed...
No the kill switch can not limit rpm, but if the switch has excessive resistance when in the closed position it could cause cdi to run low volts than required. Test it with a multi meter for resistance. Switch closed should have 0.1 ohm maximum.
I'm too new about rajdoot bike
Dear sir
I want to see full diagram of wiring ...And I don't know how to apply wiring so show me full diagram ...
Is the pins of cdi same for all motorcycles having 5 pin cdi
The CDI shown here is very common in most 70cc bikes. So they have same pins. Other than this CDI, they would have different pins.
could yoy tell me my 4wires cdi colors white,black,blackred,blackwhite im confused
In this way nobody can help you. The only way is to get circuit diagram of your bike or trace wiring from the bike if possible. Wire colors are not standard for all makes and models.
How to unleash the cdi
So how could we make it so it only fired the spark plug every OTHER revolution of the flywheel instead of every revolution ? at 10K rpm that is 166 sparks per second and my ignition system on my 150cc isn't providing a powerful enough spark at that high rpm.
Can I replace the capacitor for an electrolytic
Not exact pin to pin replacement! It needs non polarized paper or myler cap. Anyhow you can connect two electrolytics in series by connecting their positive pins together and end negatives you can use as non polarized electrolytic. Keep in mind that in such combination the capacity of both capacitors will reduce by half and voltage of the combination will be doubled if both have same capacity and same voltage.
2nd question please. I need multiple USBs to use how to install a DC to Ac convertor to sort out my USBs issue for USB heating gloves and USB heating jacket and GPS phone and power bank to charge because all USBs flatten the bike battery often therefore I need to install DC to Ac converter. what Watt of DC converter is suitable for bike wiring voltage. thank you
Get a commercially available DC to DC converter with multiple USB ports.
get a DC 12 volt to DC 5 volt buck converter (step-down) and run wire from your 12v battery to the 12v fuse & then to a switch then to the buck conv. and then to the USB hub... i hope this helps....