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Posted on Jan 19, 2009
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Heater motor runs on high continuously on 1999 Chrysler 300M

Fan motor runs on high regardless of switch position. Climate control can be turned off and fan will continue on high. I've been told by dealer that its a replaceable ''resister type'' module which they had in stock but couldn't tell me where its located that I might replace it. Any ideas on where this is located and how to go about replacing it?

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  • Anonymous Feb 12, 2009

    i have the same problem without a solution

  • Anonymous Feb 26, 2009

    Heater motor runs on high, continuously, on the automatic mode of the climate control system. Cannot find the location of th blower motor control module.

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  • Posted on Jan 19, 2009
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You need blower resister

  • Anonymous Jan 19, 2009

    i believe its behind the glovbox in the centre

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  • Posted on Jan 11, 2013
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The module is under the bottom of the glove box.remove the bottom cover below glove box.the resister is beside the blower motor.it has 2 screws holding it in,then it just slides out

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  • Posted on Jun 07, 2011
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I had the same problem on my 1999 LHS of blower runing on high. This seller has them for only $58 on eBay andstates that he sells a lot of them offering the reasons and problems to look for. Worked great. His is heavy duty.
http://stores.ebay.com/SPEEDOMETER-SALES-AND-SERVICE?_trksid=p4340.l2563

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