Remove and install electronic blower control unit - AR83.25-P-1220V

MODELS 171.4 

Fig 1: Identifying Electronic Blower Control Unit Components

Courtesy of MERCEDES-BENZ USA

	Removal/installation
1	Remove blower motor (A32m1)	AR83.25-P-1200V
2	Remove bolts (1)
3	Remove cover frame (2)
4	Remove blower regulator (A32n1) and detach electrical connector (3)
5	Install in the reverse order