How to chake Oxygen sensor with multimeter damage or not 😊easy solution😊

[TheRoadrailer]

Great and straight to the point and no annoying music. I wish everyone would post like this. Thanks

[RichardLitt-zq]

No BS, just how to do it, without the long BS story. SUPER GOOD JOB. Thank You brother.

[asffy]

Good! I will check my car sensor soon. keep it up. Short and clear presentation. Thank you.

[Marcus_Casca]

The two black wires are the wires of the heating element

[rohanboswell]

Normally the two same wire is heater and the different color is signal

[AutoTechEngineeringDHAKarachi]

wrong, 2 black wires are not signal wires, its for Heater circuit, the other two wires are for O2 sensor output signal.

[mccg]

Thank you brother for such a simple video..

[dmitripetrov]

Those he tested as signal wires are in fact heater wires that should be small amount between 3-12 ohms.
Other two blue /gray wired are single wires that need to test voltage in car with engine running or removed from car and need external heater to test it's functionality. With ohm test you will just get indefinite homes.

[crystrezerexlife]

Good test.!! All you really need to know is what you demonstrated. And as long as it has voltage going it....you've pretty much covered everything.

[NSK]

Good video.how to check red, black, grey and white wire sensor?
Thanks

[pierrejeanes]

Zenkyu Sir I am replace all ny sensor right now 👍👍👍👍👍😃

[AUTOTUB]

I will check this on my car! You make it simple to check

[jonathandaseco]

A big help 👍👍👍 new subscriber here more car sensor content

[DaleSlaght]

When heated oxygen sensors fail, it is NOT when its cold. The ceramic element changes resistsnce ad it heats up. Old sensors heater element becomes weak with age, does not change linerally with the others. Heated O2 sensor monitor ready test will be imcomplete, or fail.
Unplug the O2 sensor from chassis, clips leads from multimeter to heater wire pins, start car and warm up. Take note of what it measured cold, and what it meadures when vehicle is warmed up. Do this for all O2 sensors. If anys value is 5% more ir kess than others, it will fail the monitor test.

[robertnagy]

Two blacks are heating circuit. If there isn't no tone, no ohm, the heating circuit is broken.

[BruceLeef]

My harness wires are all different colors.. ( blk, brwn, green, red) they don't match the new o2 sensors which has the 2 black wires.. how do I connect or test ..?

[jozefsoucik]

you are just testing heating part of the sensor not sensor itself. Problem with your checking doesnt count if the cables (to the heater) are broken.

[pierretessier]

Your 2 black wires are for the heater of oxygène sesor. not for signal

[zenkitrueno]

You are testing the heater. Blue and white wire is the o2.

[ahsanraco]

My O2 Sensor also not providing Continuity.
Thanks. Love from Pakistan.