Description And Operation: Description: Blower
WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
The blower comprises an open hub centrifugal-fan powered by an electric motor. Operation of the blower is controlled by the ATCM in conjunction with the blower control module. The ATCM provides a Pulse Width Modulation (PWM) signal to the blower control module based on the required blower speed. The blower control module interprets the PWM signal as a blower speed and controls the voltage to the blower accordingly.
For additional information, refer to: CONTROL COMPONENTS (Description and Operation).