stock electric fan question
02-17-2010, 10:39 AM
#1
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Location: College Station
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Year: 1991
Model: Cherokee
Engine: 4.0L I6
stock electric fan question
does the stock electric fan only run with a/c on or should it run when the motor gets hot?
02-17-2010, 10:47 AM
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Year: 89
Model: Cherokee
Engine: 4.0
It runs when the a/c comes and when the engine gets to 217 degress when a/c is off,it is for the a/c. If the a/c sys is low on charge the fan will not come on even if the engine gets hot.
02-17-2010, 11:08 AM
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Year: 89
Model: Cherokee
Engine: 4.0
I would hook your fan directly to the battery and make sure it works,if it does then make sure the a/c system is charged,if not bypass the low pressure cutout on the receiver drier,it could also be the relay in the dist box,the temp relay on the tstat housing,check fan first.
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