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Heat/ac fan is always on -never shuts off-even when key is off,fan still blowing

(1993 Jeep Grand Cherokee)
in Westminster, MD on July 02, 2012
see above problem description
Displaying 2 answers & 1 comments
Popular Answer
of Greg's Orange Auto on July 02, 2012
try unplugging your blower motor resistor to start with and see if that helps. iv seen this only one other time on a dodge b4
on July 02, 2012
Thanks for your response.This is what I thought it may be and previously asked a question as to the exact location of the blower motor resistor but did not get a helpful response. I will try that and see if it corrects the problem.Thanks again for your reply.
of Miles Auto Services on July 02, 2012
Most likely its a defective - Blower Motor Power Module
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