Blower Motor Control Module, Function

GF83.10-P-2169-01P Blower Motor Control Module, Function
- 203 as of 1.6.01, 209
- with CODE (581) Comfort automatic air conditioning


Function
Via a potentiometer integrated in the electronic rear blower thumb wheel (N22/4) a control voltage is passed on to the rear blower motor control unit via the comfort AAC control and operating module (N22/7)(N22/3).This then regulates the operating voltage (0 to 12 V) 12V) for the rear blower motor, depending on the control voltage applied (M2/1). This facilitates control of the blower speed from 0 to 100 %.