best demo on this subject!!

Good job. Easy to understand. I Was just missing some of the basics you filled in the blanks. Thanks.

great video. in process of troubleshooting my 1991 Olds Toronado. Crank, no start problem. have fuel pressure, injectors are firing, voltage to the ignition module, but no spark. Going to use what i learned from this vid to look at it tommorrow. Thanks!

fixed my Olds today, bad Crank Sensor. Thanks for the vid.

Great demo, great idea using the paper with the resistors on it.

**Great explantion on these Hall sensors** ; been searching on and off for days; late,but still subscribed

I used a 25k pot instead of 2 resistors...trigger wire hooked to the center terminal of the pot. Worked the same and found I had an intermittent problem. Seems like either some gooey stuff had leaked out of the thing indicating a problem. Buying a new or used sensor next but Im sure this is why my volvo wont start anymore. Seemed like it was running good then would run rough then get better....then run worse....then run ok.....then low power....then ok......finally wouldnt start any more. Code reader said P001...camshaft position over advanced..So i figured Id pull the sensor out and your test shows intermittent problem....sometimes it works...sometimes it dont....and in cold weather it wouldnt even start. Thanks for this video !!!!

Cool these sensors are used in many electronics thanks for good video

Superb. Explained well using schematic and components with bench type setup.👌

what a great informative video good luck

Thanks for this video. I couldn't find any information anywhere that was similar to my problem. Mine is also "locking" back and forth between gnd and 11v.

most clear video on cam sensor bench testing. Thanks you. I just have a question. with the low resistance pin pair, which would be the GND and which will be the +5V?

Honda Hornet 919 owners are very happy, thanks! Speed sensors go bad all the time. $150!!!

what an excellent upload! subbed

Very informative video full of contents no brain blowing exctra talks.

Thank you bro, I put a beer very much :)

Great vid thanks friend

very nice.......for education..thank you

it is a excellent video

Hi... Thanks for the video... If it was a pull up sensor the resistance value will appear in-between 5v & signal wire ? Or between ground & signal ?

Very good job

Great video 👍 Is the pull up type changes the voltage from 5v to 12v ?

Great video but I feel you left something out in your paper demo. Do you need to apply 12v to the sensor to make it actuate. Sorry if I missed something. Thx.

great video, i got a question, why you give 5.5v and 12v at the same time to the sensor? if we give only 12 to the sensor, and detect the voltage between signal and GND, can we get the correct signal voltage like 4.8+ and 0.8-? other words: in your model, the multimeter reads the voltage of sensor and your lower resistor in paralelle, is that right?

WONDERFUL PRESENTATION ,EXELLENT

Awesome! Subbed...

Thank you.

Good job

Fantastic video, thank you! If the sensor is good and the car is still throwing a no signal code, would that likely be the wiring harness to the sensor?

I have a sensor off of a Suzuki ATV and the manufacturer maintenance manual says the hall effect speed sensor can fluctuate from 0-6v or 6-0v when a suitable ferrous metal object is placed in front of the sensor if it's working correctly. So when "unactivated" it read 6v or 0v.

I didn’t even get as far as needing any diodes, when I measured the resistance I got it across all 3 pins in an ever increasing value!

I did it man :)

Great video, can I use a 6v battery charger at minimum output?

thank you , can you explain other sensors by this way?

It's so nice Sensor

Thank you!

You can use the phone charger without using the battery, in which 5 volts thanks good job 👍👍👍👍

Very useful

cool video. but why do you use the resistor?

If we got short circuit in ground and power in these sensor, can ECU be short and defective?

all of Hall effect types can test like this? And which car sensor do you test.?

Are aftermarket crank sensor's always trouble? I couldn't afford Mopar for my Jeep XJ and bought Standard Motor Products CPS instead. No problems so far - but worried it'll crap out as lots of the forums say only buy OE.

Is that a wire in between bridging the positive and ground together that u have the yellow conne tor on?

Hall effect type crank sensor which vehicle ???

You said to poke around and find resistance between two of the three pins. I did that. The two on the outside showed resistance. Now which one you said is the ground because my ohmmeter didn't tell me. I don't know how yours did. I like to buy your meter. Can you tell me it's make and model. I like that kind of ohmmeter. Thanks.

Great video first of all he r I’m a little confused on the set up can I use my standard car battery hook up say speaker wire or leads in that pos for pos beg for neg and than if I add a wire betten those to connecting positive and negative from the battery with the wire than be 5.5 v ? So than I can test the other lead in the sensor ? Or do I need additional components and I’m missing something Or is wiring jump wires connecting post and neg to each other from massically looping the batter the way wrong thing to do and I’m miss reading this and it will end in failure ?

Nice

perfect video ! Thanks a lot ! Saved me a lot of work. There's not much information about these sensors. I'm working on a standalone ECU for M40's :p

Thank you

It was good but I needed to hear it

Do I connect battery 12v directly to power pin on sensor? Or do I need to convert the 12v to 5 v via resistors? How many resistors does I need ?

good.thanks body

thanks 🙏

great video

What is the wattage of the resistors

CAN YOU ANSWER IF YOU LEFT THE RESISTOR OUT ON YOUR SIMULATED ECU, WHAT READINGS WOULD YOU GET? I TESTED A KNOWN GOOD ONE GAVE GOOD WAVE FORM BUT NOW I CAN NOT. PERHAPS I RUINED THE SENSOR?

Now how about a hall effect sensor without a low reference? I have a dual hall-effect (two sensors with a shared magnet) which is a four wire. It does not have a 5v reference. How can I bench test this sensor?

Good number1

My Nissan automatic car when you drive doesnt exceed 100 speed, even if you press the gas pedal to the bottom. Can this be faulty on speed sensors? ? Because the transmission fluid is ok and is its required level

How about if a crankshaft sensor reads 8V on the CKP sensor and Car battery is at 11.9V ? What should I do? Car is 2006 Honda Accord Euro CL9

My crankshaft sensor measured is 11 megaohm ,is normal so high value ?

where did you buy the power supply???

If I use a 9volts battery an just the wire an sensor with no resistor if I bench testing it,plus do I have to drain the battery down to 5volts to perform this test as how I not using resistors????

Can do test on mass air flow sensor please?

When bike reaches 50kmph speed how can I activate a buzzer

how can i knew the signal from the ground ??

Hello my zmr ignition is direct house can find defect

I don't understand at minute 2.00, why you connect the power cord to the yellow (signal) instead to the Red 12Volts side before passing the resistor?? Thanks.

My multimeter is auto ranged. If i hold it to M ohms i get not reading. In auto i get about 1 K ohms. Is that an indicator of the sensor being bad?

From thailand

You can make a decent breadboard with wood and nails for the circuit . now to find a power supply...

Please show how to check for bad coil pack of Hyundai i20??

Very simple

I seem to be having faulty supply or ground to my sensor. Would it be too bold to bypass these connections from the wire by connecting 12v directly to battery and ground to car body and leave the signal wire connected? :D

Test may show if a sensor is dead, but still need an oscilloscope to determine if signal is clean or noisy garbage. Air gap tolerance is far too sensitive to replicate on a bench.

Hello, I have a 3-wire speed sensor and I can't tell which wire is which. I've connected a multimeter across it in every possible way (with both polarities) and have infinite resistance between every pair of wires, but I know the sensor works because I took it out of a moped with a working speedometer. I tried wiring it up with the voltage divider and multimeter to measure voltage change when I bring a large metal object near it like in your video, and couldn't get it to react to anything. Any ideas what I might have done wrong?

What if when trying to find the ground and signal wires testing using ohms I'm not getting any numbers. Does that also mean the sensor is bad?

what if there is no reading on the ohm test no matter what pair of pins i probe across

Mine has no resistance at all. I touch all three with ohm's and move around to each and get no readings at all.

what is signal? the 5 volt reference?

if your want you could type in what you want to say

My nissan n16 reading 10volts when metal is detect and down to 0 volts when metal is detached.is it ok? The video says 5volts

Why are my readings well over 200? It's set to ohms /resistance . ? Thanks no 5-12 volts

Sir Auto ke makal digram bna kr btay plz

DC Volts?

🤝🤝🤝👍👍

Hi, i built same instalation to check my sensors but have two difrences. 1.when I try to measure the resistance of sensor itself I can get no reading on any of the pins so cannot determine which is which.2. when I connect the sensor to the instalation voltage from 5.6 jumps to 11 volt. its e46 m54b25 Type sensors.

Hi all! To my knowledge most engines use two types of Crankshaft sensors. 1. Inductive (magnetic) which are with one or two pins on the socket and which are capable of producing an electrical impulse without being supplied. 2. Those of hall-effect type that have 3 or 4 pins on the socket and that generate a digital pulse (square wave) provided they are supplied with a specific electrical current. Regardless of the type of Crankshaft sensor when measuring directly on the sensor with the multimeter, any type of good (not flawed) Crankshaft sensor must have a resistance of X ohms? I ask for your help in this problem because I am facing the following situation. My Crankshaft sensor no longer functional. I removed it from the engine and measured it with the digital multimeter directly on the pins. No resistance. I thought it was burnt (defective) and I bought an identical original one. When I received the sensor, before mounting it I tried to check it. Same thing. It has no resistance whatever the configuration of the measured pins. 1 with 2, 1 with 3, 3 with 1, etc. Nothing, no resistance in ohms, kohmi, although this sensor is new.. My question is: Regardless of the type of sensor crankshaft as long as it is operational (good) when directly measuring it with the multimeter must it have a certain value? My sensor type is a Mitsubishi ME203180 and as I reported above. Neither the new nor the old multimeter measurements indicate anything. Obviously the scale of the multimeter is selected correctly. Is it possible to be a perfectly operational sensor and not indicate any resistance when measuring with the multimeter? Thank you in advance!

The resistance must be between the positive line and the signal I think you are wrong ?

Better understand for me to handle the engine with related sensors

मेरे गाड़ी का स्पीड़ सेंसर बार बार खराब हो रहा है क्या कारण हो सकता है बताने की कष्ट करें ।

I read infinite ohms between any of the pins on the connector of mys bosch sensor...Is that some indication of a bad sensor ? Is there a way you can find the pinout for a bosch 0232103006 sensor Sir ? Will greatly appreciate. it goes into my Ferrari F355

Is it Mega ohms or milli-ohms?

How exletor sering vacation. So

Enova taemig

got me fucked time to make distubtor smash computor as i did love merc i should of stoped keeped me mk3 zephyer

if r.p.m not move when you start car = crankshaft sensor is damage . result the engine not work

Thanks bro

Hi dear how are u

I think you do a mistake you sho a picture sensor using 12 volt but you feeding sensor by 5 volt. most new car sensor using five volt not 12 volt And also you should not use a voltage divider to test a sensor. You should use a good regulated 5 volt power supply for sansor testing