summitlaydown
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Posts posted by summitlaydown
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hey i have a problem with a 98 ch600 the air clutch for the cooling fan wont disengage i can provide a gound to the air switch on the drivers side of the radiator and it will turn off but the truck wont do it on its own i suspected a temp switch but talked to a mack dealer and they told me it was controled by a computer based on the values of multiple sensors is this true or is there just one switch?
Clutch Fan
in Engine and Transmission
Posted
so it could be one or more of those sensors not functioning properly or a malfunctioning ecm?