How to replace a car AC Heater Control head Unit. This is why they go bad, check ALL these features

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  • @MMTPros
    @MMTPros 4 роки тому +1

    Online Mechanic you are always bringing us very valuable information.

  • @paulfontanelli3415
    @paulfontanelli3415 2 роки тому

    Thanks bro, kept it simple and understandable

  • @TaraLangley
    @TaraLangley Рік тому +1

    Looks like mine might be a simple fix, thank you! Already replaced the blend door actuator on the passenger side, twice! I still get heat and cool air, just have to finagle the knob!

  • @thisguysgarage
    @thisguysgarage 4 роки тому

    The mechanical controls never failed. They call it progress lol
    Another awesome jt production.
    Ad watched

  • @DisgustedGenXr
    @DisgustedGenXr 3 місяці тому +1

    You can simply sand down the contact points on the copper contacts with 220 grit’s sand paper and reassemble. Done

  • @CS-en5xz
    @CS-en5xz Місяць тому

    Didnt see the link for the video. Mine is working fine on recirc then cutting out on fresh air. If i move it back to recirc it usually starts gaining speed and works fine. Already changed out the resistor and about to change the blower moter because its squealing. Would the climate control cause the problem?

  • @mjohnson6841
    @mjohnson6841 5 місяців тому +3

    Why did this only take a couple seconds for you to do and I've been sitting in the auto repair shop for over 4 hours while they say they're fixing it? 🤔

    • @OnlineMechanicTips
      @OnlineMechanicTips  5 місяців тому +1

      Lol, sorry but videos are made to appear quick. I hope everything go well

  • @sedatkalkan4677
    @sedatkalkan4677 2 роки тому

    thanks brother

  • @tamrasant2792
    @tamrasant2792 Рік тому

    My AC was blowing cold one day & the next it would not blow. The lights come on the individual control knobs. I first thought it may be the blower. Is there away to test the control panel to see if it is the panel or the the blower? Thank you.

  • @philh9238
    @philh9238 4 роки тому +1

    How did you come up with the conclusion it was the module?? Just by jumping ground to your blower motor I would half agree with ya. I would of checked powers/grounds and data lines at the module. But good work your vids are sweet and short

    • @OnlineMechanicTips
      @OnlineMechanicTips  4 роки тому +1

      thanks man, theres actually a couple of ways this problem could have been diagnosed. I actually thought the blower motor would be open, thats why I started there. We replace blower motors often here..I could have jumped ground at the control head and see if it blows but because of where I started, I was moved upward to the head..Now if this was a ATC sys, the data would come into play but this was the simple resistor type setup so the thinking was to find the lost ground input.

  • @knock904
    @knock904 Місяць тому

    My Boi JT..

  • @derekm4592
    @derekm4592 Рік тому

    Will it cause car to overheat if it has a short

  • @carlosmolina6428
    @carlosmolina6428 Рік тому

    I noticed the defroster light wash flashing with is the problem I have it takes 20 seconds or so then it starts working. How do you fix that issue. Once it stops flashing all functions work. Thanks in advance

  • @user-sj7ch5qj3x
    @user-sj7ch5qj3x 10 місяців тому

    How hard is it to give directions on how to get to heater switches on a 2007 dodge caliber, most be hard been trying for 2 hours

  • @amracingent
    @amracingent Рік тому +1

    thanks !!!!!! merci !

  • @edmeetze6324
    @edmeetze6324 4 роки тому +1

    Thanks ..these videos are helpful

    • @OnlineMechanicTips
      @OnlineMechanicTips  4 роки тому

      Thanks for watching my friend and please consider subscribing to the channel so I can keep content coming. Thanks again

  • @OnlineMechanicTips
    @OnlineMechanicTips  4 роки тому +1

    How to troubleshoot and fix a car with NO HEAT or BLOWER here: ua-cam.com/video/UbfLHRpHNQc/v-deo.html

  • @iammarcusanthony9207
    @iammarcusanthony9207 2 роки тому

    I have a question

  • @henrysantos5253
    @henrysantos5253 8 місяців тому

    Camry 2014

  • @user-sj7ch5qj3x
    @user-sj7ch5qj3x 10 місяців тому

    Again the wrong type of car not even close

  • @paulaparkman5127
    @paulaparkman5127 Рік тому

    Yeah auto mechanics want to rape me by charging $1600 to do just this... Im pretty sure im capable of doing it myself....