LeSabre V6-181 3.0L (1986)
Control Module HVAC: Description and Operation
Blower Power Control Module
Blower motor speed is controlled by a controller generated command signal fed to the blower power control module which is mounted on top of the
evaporator and blower module within the engine compartment. The blower power control module converts low current command signals to a high
current voltage feed needed to drive the blower motor.
