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Discussion Starter · #1 · (Edited)
i just replaced the battery in my 2017 and now i cant get my heater, AC, defrost, or any hvac to even come on. i have looked for a blown fuze but really cant find one that specifically is for heater or AC. but i pulled the ones that i thought it might be and they are all fine. i tried unhooking batery for ten mins and then turning key but not starting for a min, that didnt work. can anyone help please?
 

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From what I'm able to find out these systems seem to need to re-calibrate after replacing the battery, if you started pressing the buttons when it didn't turn on that may have interrupted the re-calibrating, so you might want to try unplugging the battery again for about 15 mins, re-connect it and don't touch the climate controls until they turn back on
 

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Use a test light to check for blown fuses.

So much easier and faster then searching and pulling. And you're guaranteed every fuse is checked and not blown.
 
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