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Home >> Mercedes Benz >> 2007 >> CL550 >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Doors & Windows -- Cl550 -- 216 Chassis >> Wiring Diagrams >> Wiring diagram for left front door control unit (DCU) - PE72.29-P-2101-97CAA

Wiring diagram for left front door control unit (DCU) - PE72.29-P-2101-97CAA

Code: Designation: Position:
A0 Color code key 64L
A85 Left door lock unit 53K
B58 Driver door infrared sensor 49K
CAN B Interior CAN 3K
E17/11 Left door inside handle illumination 28L
E17/11 Left door inside handle illumination 25L
E17/3 Left door entrance/exit lamp 27L
E17/3 Left door entrance/exit lamp 21L
E17/43e1 Left door trim strip illumination, lamp 1 22L
E17/43e1 Left door trim strip illumination, lamp 1 30L
E17/43e1x1 Left door trim strip illumination connector, lamp 1 22J
E17/43e2 Left door trim strip illumination, lamp 2 32L
E17/43e2 Left door trim strip illumination, lamp 2 23L
E17/43e2x1 Left door trim strip illumination connector, lamp 2 23J
F1/6 Right instrument panel fuse box 1L
F1/6f80 Fuse 80 1K
M10/3 Left front power window motor 10L
M21/1 Left electrically adjustable and heated outside mirror 15K
N10/1 Front SAM control unit with fuse and relay module 7L
N69/1 Left door control unit 4A
N69/1 Left door control unit 12A
N69/1 Left door control unit 19A
N69/1 Left door control unit 28A
N69/1 Left door control unit 36A
N69/1 Left door control unit 53A
N69/1 Left door control unit 44A
S20/1 Driver power window, outside mirror and trunk lid switch group 35L
S20/1s1 Left front power window switch 36K
S20/1s10 Left/right outside mirror adjustment selection switch 35K
S20/1s12 Outside mirror adjustment rocker switch 34J
S20/1s2 Right front power window switch 36J
S20/1s3 Left rear power window switch 36K
S20/1s4 Right rear power window switch 36J
S20/1s5 Rear side windows child safety lock switch 37K
S20/1s6 Trunk lid open/close switch 37J
S20/1s9 Outside mirror fold-in/fold-out switch 35J
S21/2 Front passenger power window switch 40L
S22 Left front seat operation switch group 44L
S22s1 Head restraint adjustment switch 43K
S22s10 Left or right seat adjustment selection switch 45J
S22s11 Seat ventilation switch 45K
S22s12 Heated seat switch 45K
S22s2 Seat cushion fore/aft switch 43K
S22s3 Fore/aft, height and inclination adjustment switch 43L
S22s5 Backrest switch 43K
S22s6 Memory switch 44J
S22s7 Memory 1 switch 44J
S22s8 Memory 2 switch 44J
S22s9 Memory 3 switch 45J
S85/5 Left interior CL [ZV] switch 47L
U12 Valid for left-hand drive vehicles 7E
U12 Valid for left-hand drive vehicles 33F
U13 Valid for right-hand drive vehicles 38F
U177 Not valid for ambiance illumination 24F
U177 Not valid for ambiance illumination 27F
U884 Valid for ambiance illumination 22F
U884 Valid for ambiance illumination 29F
U887 Valid for power closing 54F
U889 Valid for additional door lock 52F
W34/1 Ground (electronics - left footwell) 2H
X157/7 Left door trim strip illumination separating point 29G
X157/7 Left door trim strip illumination separating point 31G
X30/32 Left interior CAN/FFS [RBA] voltage distributor connector 3L
X8/34 Left door handle connector 49G
Z5 Connector sleeve (solder connector in harness) 50F
Fig 1: Left Front Door Control Unit (DCU) Wiring Diagram (1 Of 4)
G07638725Courtesy of MERCEDES-BENZ USA
Fig 2: Left Front Door Control Unit (DCU) Wiring Diagram (2 Of 4)
G07638726Courtesy of MERCEDES-BENZ USA
Fig 3: Left Front Door Control Unit (DCU) Wiring Diagram (3 Of 4)
G07638727Courtesy of MERCEDES-BENZ USA
Fig 4: Left Front Door Control Unit (DCU) Wiring Diagram (4 Of 4)
G07638728Courtesy of MERCEDES-BENZ USA