Question about 2000 Mercury Grand Marquis
Where is the blower motor switch resistor on a 2004 Mercury Grand Marquis and is that why I only have three of the four blower speeds (the third speed is the same as the second speed)?
The blower speed controller is located under the hood on the right or passenger side on the heater housing just to the side of the heater hoses near the very back of the right cylinder head.
Yes that would cause the concern you are having.
Posted on Feb 05, 2009
The blower motor relay is underdash, to the left of fusebox/computer by the steering column, it sits by itself and is fastened to the left wall of body. it can be seen better if the trim panel below the column is removed
Posted on Aug 24, 2015
Not the right answer for the question
Posted on Mar 18, 2013
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Posted on Jan 02, 2017
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