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Home >> Mercedes Benz >> 2007 >> S550 Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Door Control Unit & Power Windows - OEM Wiring Diagrams -- S-Class (221) >> Wiring Diagrams >> Wiring diagram for left rear door control unit (DCU) - PE72.29-P-2103-99SAA

Wiring diagram for left rear door control unit (DCU) - PE72.29-P-2103-99SAA

Code: Designation: Position:
A0 Explanation of color codes 40 L
A85/3 Left rear door lock unit 33 K
E17/13 Left rear inside door handle illumination 13 L
E17/20 Rear left door warning lamp 10 L
E17/45 Left rear door trim strip illumination 11 L
E17/5 Left rear door entrance and exit lamp 9 L
E9/8 Left rear ashtray illumination 14 L
F1/6 Right instrument panel fuse box 1 L
F1/6f81 Fuse 81 1 K
M10/5 Left rear power window motor 7 L
M24/5 Left rear side roller blind motor 28 L
N69/3 Rear left door control module 3 A
N69/3 Rear left door control module 12 A
N69/3 Rear left door control module 20 A
N69/3 Rear left door control module 27 A
N69/3 Rear left door control module 33 A
S21/21 Left rear door power window/roller blind switch group 16 L
S21/21s1 Right rear power window and side window roller blind switch 17 J
S21/21s2 Roof blind switch 17 K
S21/21s3 Left rear power window and side window roller blind switch 15 J
S21/21s4 Rear window roller blind switch 16 K
S21/3 Left rear power window switch 20 L
S55/1 Left rear seat operation switch group 24 L
S55/1s1 Head restraint adjustment switch 23 K
S55/1s10 Front or rear seat adjustment selection switch 25 K
S55/1s11 Seat ventilation switch 25 K
S55/1s12 Heated seat switch 25 K
S55/1s2 Seat cushion inclination switch 23 K
S55/1s3 Fore/aft adjustment switch 24 K
S55/1s5 Backrest switch 23 K
S55/1s6 Memory store button switch 24 K
S55/1s7 Memory 1 switch 24 K
S55/1s8 Memory 2 switch 24 K
S55/1s9 Memory 3 switch 25 K
U13 Valid for right-hand steering 26 H
U177 Not valid for ambiance illumination 11 E
U885 Valid for rear side roller blind/roof roller blind/rear roller blind 15 E
U886 Valid for rear individual power window switches 18 E
U887 Valid for power closing 29 A
U888 Valid for door child safety locks 34 A
U889 Valid for additional door lock 36 A
W18 Ground (left front seat crossmember) 2 L
X30/32 Left interior CAN/FFS [RBA] voltage distributor connector 4 L
X35/3 Left rear door separation point 1 H
Fig 1: Left Rear Door Control Unit (DCU) Electrical Wiring Diagram (1 Of 3)
G07586790Courtesy of MERCEDES-BENZ USA
Fig 2: Left Rear Door Control Unit (DCU) Electrical Wiring Diagram (2 Of 3)
G07586768Courtesy of MERCEDES-BENZ USA
Fig 3: Left Rear Door Control Unit (DCU) Electrical Wiring Diagram (3 Of 3)
G07586791Courtesy of MERCEDES-BENZ USA