Question about 1994 Chevrolet Cavalier

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Why does my heat come on sometimes and nt other

Why does my heater unit in my 1994 Chevy Cavalier .come on sometimes and not other times

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  • Chevrolet Master
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Could be one of two things...
The switch that turns on your fan could be failing. wiggle it to see if that helps, otherwise you will need to have it tested with a meter, or test light.
Or, there is a resistor deal near the motor (under the dash on the passenger side close to the floor) Look to see if it looks burnt, as this is a common problem.

Posted on Jul 30, 2009

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