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2001 Chevrolet Tahoe

Question: Heater and AC fan not working

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c38, Norwich, CT, January 23, 2011, 13:37
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 Rookie

Just realized my No. 1 and No.2 settings on my fan control do not work,but 3,4,and 5 settings do. All ready tried another control unit and that did not help.

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  • Answer #1

    DaveJHM January 24, 2011, 00:11
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     Master

    Look at your heater blower resistor. It can be failing. Look at the associated wiring too. It can be burned or melted.

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