Thread: 1988 2.3 190e,,, what switch turns on aux fan when temp gets high?
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Old 07-14-2007, 04:46 PM
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mespe mespe is offline
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Join Date: Feb 2005
Location: Cleveland, Ohio
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No dice,,,, when the two leads on the evaporator/drier are shorted, the aux fan turns on, when +12V is applied to the resistor, the fan turns on,,, BUT when the blue sensor in the picture is unplugged, nothing happens, when the blue sensor is shorted out, no aux fan,,, I did notice some clicking when the blue sensor was hooked up or disconnected or shorted,,, so something is happening
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