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Home >> Jaguar >> 2019 >> XF S >> Repair and Diagnosis >> External Pages >> Different car >> Section 185 (Climate Control -- XE/(760)) >> Climate Control (G1057456) >> Description And Operation >> Heating And Ventilation (G1817981) >> Description >> Blower

Heating And Ventilation (G1817981): Description: Blower

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The blower comprises an open hub centrifugal-fan powered by an electric motor. Operation of the blower is controlled by the HVAC in conjunction with the blower control module. The HVAC 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