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I dont know anything about cars but my blower stopped working in my car and I took it to the mechanic and he changed a fuse and it started working again. Then a couple of months later the blower stoped blowing again and I took it back to the mechanic and he said the fuse is fine it might be the blower moter, how can I tell, I think it's a loose wire because my radio was removed and everysince my radio was removed my blower has been giving me problems.

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Q: How can you tell if the heater blower motor resistor is bad?
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