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Home >> Mercedes Benz >> 2003 >> CLK320 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Climate Control -- Basic Knowledge -- 209 Chassis) >> Basic Knowledge >> Control module for rear blower motor, location/task/design/function - GF83.10-P-2169P >> Blower motor control module, function - GF83.10-P-2169-01P

Blower motor control module, function - GF83.10-P-2169-01P

WARNING: This page is about a different variant/trim than selected.

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 %.

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