I have a 300M. The blower motor is stuck on high and I can't control the temp so its only blowing cold air. I can change it from defrost to other vents. Also when I turn the heat completely off the blower motor still runs pushing out cold air. I've been told by a mechanic who just listened to it and tried to turn the heat off that its the Instrument Cluster but everything I have read here says its the Blower Motor Resistor Module. At times my dashboard lights do go off on their own which I know is the Instrument Cluster but I didn't think that would cause the Blow Motor to malfunction. Could they be right or should I insist its the Blower Motor Resistor Module?
Monday, December 12th, 2011 AT 7:20 PM