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hmmm, a dwell knob and and a frequency knob? Bet there's a 555 in that "zapper". But I shouldn't use a signal generator. Maybe a pulse gen? lol. I feel like your selling that zapper. I highly doubt the Zapper is shielded either. looks cheap.
Thnx for sharing. This is very helpful and educational. Question: would it be okay to use COP ignition coil for cars to be used in motorcycle(Big bike)? Assuming electrical connection and its physical fitment is okay. Thnx.
with just a multi tester you can test the transistor if its ok or not.....reading betweeen base and collector, base and emitter must read lo/hi for forward bias and hi/lo for reverse bias.....you can also test the resistance of primary coil and secondary coil based on your diagram for short or open ....thanks
Negative, COP with internal igniters don't have just one transistor. I mentioned, it's a simplified diagram on the video. Also on these COP with internal igniters, you don't have access to the coil primary for a DMM test, because it had a PCB circuit in between. On a non igniter unit, an Ohm check is just preliminary to detect opens, but won't test a coil. Often times coil windings semi short a couple turns, which is undetectable by an Ohm check. www.autodiagnosticsandpublishing.com/ignition_coil_pulser_tester.html
Chassis ground should be the same as battery ground if your car is wired properly. The negative wire from the battery goes directly to the frame of your car.
Awesome video. People rarely reply to their audience but i noticed you do and that makes one of a kind. I HAVE A 2003 ACCORD V6 with wierd isssues (rough rumning, stalling...). I am marrowing the issue to an electrical issue. Tested the signals at the 3 pin coils yesterday & i see Battery Voltage, Ground and the last pin is 0volts or nearly that. I am wondering what the last pin is supposed to be
Well, you need to test the coils. There's no other way. We make the ZAPPER COIL Tester for that. Here... www.autodiagnosticsandpublishing.com/ignition_coil_pulser_tester.html
You can just guess & be a parts exchanger. Or you can understand how a component works & then use your logic / diagnostic skills to determine the fault(s) Good luck with that. If you're a shade tree mechanic & go to a junk yard & buy cheap known good parts that's fine. BTW fuel Injectors work on a similar principle & you cannot simply use a multi meter or a test light. A noid light set or a Power Probe 4 are the cheapest way to check certain injectors other than buying an expensive scan tool & a scope.
I like a way how you scientifically explain technical stuff. Everything clear and easy to follow.. Thanks!
Thank you, also subscribe to my site as were always giving out free Ebooks and stuff.
us11.list-manage.com/subscribe?u=309704bf2344e3e5a26b08d10&id=8bc742345a
Best Automotive channel for me Thanks
Thanks for the tips, I tested my coils tonight!
hmmm, a dwell knob and and a frequency knob? Bet there's a 555 in that "zapper". But I shouldn't use a signal generator. Maybe a pulse gen? lol. I feel like your selling that zapper. I highly doubt the Zapper is shielded either. looks cheap.
Thank you for the video
Nice video new subscriber im a mechanic who knows most wants to learn how to test things and kbow electric trying to be a better tech
See our Ebooks on PDF. www.autodiagnosticsandpublishing.com/Automotive_Diagnostic_Repair_Book_Catalog.htm
Very nice topic.
👍
does yellow wire (for trigger?) connect to green wire of ignition pulser ?
COP coil has 3 wires. Ground, B+ and trigger. autodiagnosticsandpublishing.com
Thnx for sharing. This is very helpful and educational.
Question: would it be okay to use COP ignition coil for cars to be used in motorcycle(Big bike)? Assuming electrical connection and its physical fitment is okay.
Thnx.
Maybe, some motorcycles have capacitive ignition, not magnetic.
Cant find the zapper tool yet
www.autodiagnosticsandpublishing.com/ignition_coil_pulser_tester.html
It's here... Thank you.
What is the use of testing an ignition coil, since I have been suggested all the packs be changed once one is found to be of problem?
Absolutely not. I'm same cases the coils are $95 each. Why replace all coils? Proper diagnostics is the way to go and save.
Verry impormative video sir
Do you have a video on testing a multiple coil/ignition module assembly like on an eco tech engine?
Yes, search my channel, ADPTraining here on YT .
Can u pls do a video a ecm how it works at its function ty
with just a multi tester you can test the transistor if its ok or not.....reading betweeen base and collector, base and emitter must read lo/hi for forward bias and hi/lo for reverse bias.....you can also test the resistance of primary coil and secondary coil based on your diagram for short or open ....thanks
Negative, COP with internal igniters don't have just one transistor. I mentioned, it's a simplified diagram on the video. Also on these COP with internal igniters, you don't have access to the coil primary for a DMM test, because it had a PCB circuit in between. On a non igniter unit, an Ohm check is just preliminary to detect opens, but won't test a coil. Often times coil windings semi short a couple turns, which is undetectable by an Ohm check. www.autodiagnosticsandpublishing.com/ignition_coil_pulser_tester.html
haha.. ignorant lad! owning the DMM & knowing how to operate it doesn't automatically make you a technician or an engineer 😆😆
Awesome Video!!!!
Thanks, don't forget to subscribe to our YT channel and website. autodiagnosticsandpublishing.com/
What about coils with four pin outs, like for Toyota Camry
I already posted for 4 wire coils, coming on live tomorrow here on my channel. Thanks
Does the power came from the ecu?
No, ECM provides trigger pulse. Fuse box provides power.
@@ADPTraining Thank you kind sir...
Thank you sir
Your welcome.
autodiagnosticsandpublishing.com
Chassis ground should be the same as battery ground if your car is wired properly. The negative wire from the battery goes directly to the frame of your car.
Yes unless there's an issue.
Awesome video. People rarely reply to their audience but i noticed you do and that makes one of a kind.
I HAVE A 2003 ACCORD V6 with wierd isssues (rough rumning, stalling...). I am marrowing the issue to an electrical issue.
Tested the signals at the 3 pin coils yesterday & i see Battery Voltage, Ground and the last pin is 0volts or nearly that. I am wondering what the last pin is supposed to be
I'm waiting:)
Ok here it is. Subscribe and see our Zapper Tool here. www.autodiagnosticsandpublishing.com/ignition_coil_pulser_tester.html
#vwaudicoiltester. We now have another new product. www.autodiagnosticsandpublishing.com/VW_Audi_COP_Coil_Tester_Pulser.html
Tell me this i have a 08 DTS Cadillac I got battery voltage ground signal and low ref going to the coils but no spark same on all 8 🤯🤯
Well, you need to test the coils. There's no other way. We make the ZAPPER COIL Tester for that. Here...
www.autodiagnosticsandpublishing.com/ignition_coil_pulser_tester.html
I would like to become your trainee and in jeneral auto electronics,and East African Representative.
Great, count me in.
Is missed timing can cause no spark
Highly unlikely it should still spark 🤯
I like that
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💚🇮🇳💐
Be Blessed Bro 💚🇮🇳💐
Why dont you just test it with a multimeter???
Multimeter has no place here. These are igniter built in coils. www.autodiagnosticsandpublishing.com/VW_Audi_COP_Coil_Tester_Pulser.html
#vwaudicoiltester. We have a new product. www.autodiagnosticsandpublishing.com/VW_Audi_COP_Coil_Tester_Pulser.html
Waste of time
You can just guess & be a parts exchanger. Or you can understand how a component works & then use your logic / diagnostic skills to determine the fault(s) Good luck with that. If you're a shade tree mechanic & go to a junk yard & buy cheap known good parts that's fine.
BTW fuel Injectors work on a similar principle & you cannot simply use a multi meter or a test light.
A noid light set or a Power Probe 4 are the cheapest way to check certain injectors other than buying an expensive scan tool & a scope.
Ok
Pls provide me also 4pins of ignition coil
I like that
Here's our Zapper webpage. www.autodiagnosticsandpublishing.com/ignition_coil_pulser_tester.html