Blower Motor Power Module
WARNING: This page is about a different car, the 1998 Dodge Intrepid and 1998 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
Blower motor power module controls 14 blower motor speeds and a blower off signal, through pulse width modulated signals received from Body Control Module (BCM). Blower motor power module changes voltage to blower motor for different blower speeds. Blower motor power module is located on the lower right side of A/C-heater assembly. See Fig 1 .