Function schematic for power window electrical system - PE72.29-U-2050-97SAA

Code:	Designation:	Position:
LIN B1	Front door LIN
LIN B1	Front door LIN
LIN B2	Rear door LIN
LIN B2	Rear door LIN
M10/3	Left front power window motor	8D
M10/4	Right front power window motor	9J
M10/5	Left rear power window motor	17D
M10/6	Right rear power window motor	18J
N69/1	Left front door control unit	4C
N69/2	Right front door control unit	4H
N69/3	Rear left door control unit	14C
N69/4	Right rear door control unit	14H
S20/1	Driver power window, outside mirror and trunk lid switch group	2D
S21/2	Front passenger power window switch	2J
S21/21	Left rear door power window/roller blind switch group	11D
S21/22	Right rear door power window/roller blind switch group	11J
S21/3	Left rear power window switch	11E
S21/4	Right rear power window switch	11L
U885	Valid for rear side roller blind/roof roller blind/rear roller blind	10A
U885	Valid for rear side roller blind/roof roller blind/rear roller blind	10G
U886	Valid for rear individual power window switches	10D
U886	Valid for rear individual power window switches	10K

Fig 1: Power Window Electrical System Function Schematic (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Power Window Electrical System Function Schematic (2 Of 2)

Courtesy of MERCEDES-BENZ USA