Outside mirror adjustment motor, location/task/design/function - GF88.79-P-4100R: Notes

MODEL 230 

Fig 1: Identifying Outside Rearview Mirror Adjustment Motor Components - Model 230

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Outside mirror adjustment motor, location	The mirror adjustment motors (M21/1m1, M21/1m2, M21/2m1 and M21/2m2) and the mirror fold-in motors (M21/1m3 and M21/2m3) are located in the respective left electrically adjustable and heated outside mirror (M21/1) and right electrically adjustable and heated outside mirror (M21/2).
	Outside mirror adjustment motor, task		GF88.79-P-4100-03R
	Outside mirror adjustment motor, design	The mirror adjustment motors (M21/1m1, M21/1m2, M21/2m1, M21/2m2) and the mirror fold-in motors (M21/1m3 and M21/2m3) are DC motors. The mirror adjustment motors (M21/1m1, M21/1m2, M21/2m1 and M21/2m2) have each one potentiometer.
	Outside mirror adjustment motor, function	The actuation is performed by the left door control module or right door control module. Depending on the polarity of the control voltage, the mirror adjustment motors (M21/1m1, M21/1m2, M21/2m1, M21/2m2) and the mirror fold-in motors (M21/1m3 and M21/2m3) are turned to the left or right.