2002 Mercury Grand Marquis Q&A

2002 Mercury Grand Marquis Question: Blower Motor

My Blower keeps running in high speed and want change. You can't turn it off, you can't afjust it manually. I was told that it was the resistor. Can you direct me. Thanks P.S. Do you know of a WEB Page where I can locate various compartments (Parts)?? -
Answer 1
Do you have automatic temperature control (digital temperature on readout)? If so, it's likely your blower speed controller that has failed. http://www.eautorepair.net/Marketing/Default.asp That's a web site you can access shop manual information at - for a nominal fee, I believe. -
Comment 1
Yes it has Automatic Climate Control. A Digital Display. Where can I locate this parts under the hood.???? -
Comment 2
The Blower Speed Controller is under the hood near the heater core. You have to remove the vapor management valve and the core hoses to access it. -
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