Question about 2000 Chevrolet Silverado

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The fan in my truck only turns on on high speed.

My silvelverado a/c fan has 5 speeds.
last week speeds 1 to 4 stop working the compressor is on but fan doesn't turn on.
on level 5 it works normally.
but today on all speeds the fan stoped working.

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A bad blower motor resistor will cause it. It is located ny the blower motor p.s. below dash.

Posted on Sep 28, 2009

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