How to Test HT Leads

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How to test high tension (HT) leads for resistance using a multimeter. Please like and subscribe for more content.

Пікірлер: 16

  • @aston0708
    @aston0708 Жыл бұрын

    great video,, very easy to folow,,, thanks for posting

  • @AdamMechanic

    @AdamMechanic

    Жыл бұрын

    Appreciate the kind words! Cheers

  • @reddotgaming8706
    @reddotgaming87069 ай бұрын

    Thanks helpful me.👍

  • @AdamMechanic

    @AdamMechanic

    9 ай бұрын

    Glad it’s helped!

  • @rogerblack4603
    @rogerblack46037 ай бұрын

    Thanks for the video. Just curious what the actual resistance of lead three was, and what were the symptoms in the vehicle. ( eg was it say 25k, or was it an intermittent open circuit?). Nice MR2 btw

  • @AdamMechanic

    @AdamMechanic

    7 ай бұрын

    Hi, thanks for the comment. The car had a permanent misfire, having checked the spark plugs this was my next step. The resistance was ‘infinite’ as there was no connection from the distributor cap to the plug, so lead three was ‘open circuit’. Hope that makes sense? If you’d be good enough to like or subscribe I’d appreciate the support! Thanks!

  • @rogerblack4603

    @rogerblack4603

    6 ай бұрын

    Thanks for those details. While tracking down a slight hesitation during warm up on my 1996 Toyota, I did find another problem that lead me to a MR2 forum. The capacitors in the ECU have started leaking and corroding the PCB. Luckily it's still easily fixable, but just wondering how your MR2's ECU is holding up?

  • @noahgarcia2582

    @noahgarcia2582

    Ай бұрын

    ​@AdamMechanic my motorcycle isn't getting a spark to the plugs and I'm trying to test the coil now is 20 ohms from sparkplug lead to higb

  • @nounou9047
    @nounou90476 ай бұрын

    Just question how do you know the good one from the harmful

  • @AdamMechanic

    @AdamMechanic

    6 ай бұрын

    The lead that doesn’t give a reading and says ‘1’ when tested is the faulty one. At least that one needs changing. Please subscribe if that’s helpful! Cheers

  • @backyardbedlam157
    @backyardbedlam157Ай бұрын

    erm that's not an open in the wire, you are out of range on your meter, you only have it set to 20k as that's the specs you need to be within, but your wire has a major resistance issue if you had put the meter up one notch to 200k or more you would have got a reading, but anyway those two wires do need replacing

  • @AdamMechanic

    @AdamMechanic

    Ай бұрын

    Fair comment, yes I could have got a higher resistance reading on the others thinking about it.

  • @guddidasgupta8885
    @guddidasgupta8885Ай бұрын

    Most bhogus, unnecessary made the vedio lengthy

  • @AdamMechanic

    @AdamMechanic

    Ай бұрын

    Sorry you feel that way. Just trying to get plenty of fact and information in there to help as many as possible.

  • @user-gj8oq7fw1u
    @user-gj8oq7fw1u4 ай бұрын

    good video but necessary talking

  • @AdamMechanic

    @AdamMechanic

    3 ай бұрын

    Noted!

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