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How to check relays...
 
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How to check relays?

  

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My AC and my engine fan don't switch on anymore. They seem not to receive any power and they are both connected. I checked the fuses and they are all good. I suspect a faulty relay. Since it's a very old car, there is no documentation available for it anymore. I don't know what relays do what. How can I check them if they are working instead of replacing them all?


Please provide atleast the basic vehicle info -


2 Answers
3

Maybe this will help

 

 

https://youtu.be/F5qTf15PKcI


3

swap them


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