where is the blower motor module

There is no "blower motor module"; there is a "programmer" for the heating, ventilation and air conditioning system that navigates all the functions of the system including the blower. This module is located behind the dash around the area of the accelerator pedal. Seek assistance at a shop near you for a more detailed diagnostic process. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops