Testing A Chevy Blower Fan Stuck On 

Hello, Thank you for the kind words and taking the time to comment! Glad to help out! ~Ryan

It is a new design in trucks from what I have seen. They are pricey.

Hi Richard, Thanks for watching, glad you liked the video! ~Ryan Wilsing

Hey Bob, Thanks for watching! ~Ryan

Glad you enjoyed it! Thanks for supporting the channel! ~Ryan Wilsing

Hi Joseph, Will do! Thanks for the kind words and supporting the channel! ~Ryan Wilsing

Hello, Good old blower resistors! Thanks for the support! ~Ryan Wilsing

Hey Mike, Thanks for checking out the video! Glad you enjoyed it! ~Ryan Wilsing

I agree! Glad you enjoyed the video! Thanks for reaching out ! ~Ryan Wilsing

All control mechanisms have a limited shelf life.. Even the light switch on the wall of your house, the solenoid on your starter, the relay running your fuel pump, the headlight switch behind your steering wheel.. etc. etc.. When you're dealing with something physically making and breaking contact while the power is still flowing through it, it will always arc and spark, and get carbon build up over time.... One of the only things that doesn't do that is power through induction; For example, when you set your phone onto a wireless charger, it starts transferring power without ever turning on a physical switch

Hi Robert, Glad you enjoyed it! Thanks for watching! ~Ryan Wilsing

Hey Calholli, Good call, it would be cool if you could see the issue I might have to try and cut that thing open Thanks for reaching out! ~Ryan Wilsing

Hello, I wasn't either, I originally had the blower processor disconnected and was looking for a signal output from the HVAC module. Pretty cool system! ~Ryan Wilsing

Hey Duane, You are correct, the blower resistor is called the processor on the schematic. Thanks for watching! ~Ryan Wilsing

Hello Ramy, It is actually part of the smart board I'm using, which is a Newline TruTouch. It allow us to connect our lap tops and draw on the board. I hope this helps and thank you for reaching out! ~Ryan Wilsing

Hello, Heated seats, cooled seats, multi-zone systems, it will be interesting what comes out next. But like you said more computers, more complex and more chances for failure! Thanks for reaching out! ~Ryan Wilsing

I agree! If the blower motor is drawing excessive amperage and needs to be replaced also this repair can be really expensive Especially for a system that works, just won't stop working! Thanks for watching! ~Ryan Wilsing

Diagnose, not just swap parts. Simple.

@@aivarinno9257 Yes, I bought an O E M blower module problem sloved. Cheeper after market parts can sometimes cost you more in the long run

Hi Juan, Cool, haven't seen this issue on a Nissan before! Are those the vans with the blower motor in the middle of the dash? Thanks for watching! ~Ryan Wilsing

Hi Martin, Your welcome! Thanks for tuning in! ~Ryan Wilsing

Hi Phil, We have actually been thinking of doing some more system diag stuff. I will definitely put can bus on the list Thank you for reaching out! ~Ryan Wilsing

Hello, We do use a multimeter in the video, and show the difference in readings between the scope and meter. I agree a scope does not have to be used to get a diagnosis on this issue, but it is nice to see a clean pattern from the hvac control module. Thanks for reaching out! ~Ryan

Thanks for watching! ~Mike

Hey Rick, Sorry for the confusion, the blower motor resistor is called a processor on the wiring diagram due to it being a auto system. They are two names for the same part. Thanks for watching! ~Ryan

@@GoTechTraining 👍👍

Hi Nick, Thanks for the kind words Take care! ~Ryan Wilsing

Hi Greg, Yeah this one wasn't too bad, using a solid state module keeps the circuit pretty simple. Thanks for watching! ~Ryan Wilsing