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Home >> Mercedes Benz >> 2012 >> S550 Base >> Repair and Diagnosis >> Steering >> Power Steering >> Steering - 221 Chassis - 2 Of 2 >> Wiring Diagrams >> Wiring diagram for steering column module control unit >> Wiring diagram steering column module control module - PE46.10-U-2101-97SAA

Wiring diagram steering column module control module - PE46.10-U-2101-97SAA

MODEL 221.0/1 Control Unit N80 

Code: Designation: Position:
A45 Fanfare horns and airbag clock spring contact 13D
A45 Fanfare horns and airbag clock spring contact 23D
A45 Fanfare horns and airbag clock spring contact 45D
A74 Steering wheel heater electronics 24L
CAN E Chassis CAN 8K
M99 Steering wheel vibration motor 49L
N10/1 Front SAM control unit with fuse and relay module 3L
N10/1 Front SAM control unit with fuse and relay module 19L
N10/1 Front SAM control unit with fuse and relay module 39L
N135 Steering wheel electronics 48E
N135 Steering wheel electronics 53E
N135 Steering wheel electronics 34F
N135 Steering wheel electronics 28F
N135 Steering wheel electronics 58E
N2/7 Restraint systems control unit 12L
N49 Steering angle sensor 65D
N80 Steering column module 4A
N80 Steering column module 13A
N80 Steering column module 20A
N80 Steering column module 28A
N80 Steering column module 37A
N80 Steering column module 44A
N80 Steering column module 53A
N80 Steering column module 61A
N80 Steering column module 69A
R12/13 Driver airbag ignition squib 1 15L
R12/14 Driver airbag ignition squib 2 14L
R22/4 Steering wheel heater 22L
R22/4 Steering wheel heater 41L
R22/4 Steering wheel heater 47L
R22/4b1 Heater coil temperature sensor 22L
R22/4b1 Heater coil temperature sensor 47L
R22/4r1 Heater coil 21L
R22/4r1 Heater coil 42L
S110 Left multifunction steering wheel button group 29L
S110 Left multifunction steering wheel button group 26L
S110 Left multifunction steering wheel button group 54L
S110/1 Steering wheel gear shifter MINUS 52L
S110/2 Left steering wheel gear shifter 33L
S110s1 Scroll forward/back button 28L
S110s1 Scroll forward/back button 54L
S110s1 Scroll forward/back button 54J
S110s1 Scroll forward/back button 57L
S110s1 Scroll forward/back button 57J
S110s3 System selection button 30L
S110s3 System selection button 53K
S110s3 System selection button 55K
S110s3 System selection button 56K
S110s3 System selection button 58K
S110s4 "Back" and SBS off button 29L
S110s4 "Back" and SBS off button 55L
S110s4 "Back" and SBS off button 58L
S110s5 Fanfare horn system button 26L
S110s5 Fanfare horn system button 55J
S110s5 Fanfare horn system button 58J
S110s6 OK button 54K
S110s6 OK button 57K
S111 Right multifunction steering wheel button group 31L
S111 Right multifunction steering wheel button group 27L
S111 Right multifunction steering wheel button group 57L
S111/1 Steering wheel gear shifter PLUS 51L
S111/2 Right steering wheel gear shifter 34L
S111s1 Buttons + and - for setting specific functions and volume control 31L
S111s3 Accept/terminate phone call button 32L
S111s4 VCS [SBS] on button 32L
S111s5 Fanfare horn system button 28L
S16/13 Gear selector switch DIRECT SELECT 71D
S4 Combination switch 60D
S40/4 CC [TPM] switch 68D
S40/4r1 DTR distance potentiometer 70D
S40/4s1 Resume from memory 67D
S40/4s2 Decelerate and set 67D
S40/4s3 Accelerate and set 68D
S40/4s4 Off 69D
S40/4s5 Control contact 69D
S4s1 Left and right turn signal switch 59D
S4s2 Headlamp flasher/high beam switch 60D
S4s3 Low beam switch 60D
S4s4 Windshield washer system switch 61D
S4s5 Wipe switch 61D
S59 Steering column adjustment switch 63D
S59/1 Steering column adjustment/steering wheel heater switch 62D
S59/1e1 Steering wheel heater function indicator lamp 63D
S59/1s1 Steering column adjustment raise/lower, forward/back switch 62D
S59/1s2 Steering wheel heater switch 63D
S97/1 Steering column adjustment lock indicator switch 5L
U34 Valid for automatic lane recognition 48G
U504 Valid for DTR 70A
U73 Valid for ESC [ELV] 62A
U744 Valid for steering wheel heater 16F
U744 Valid for steering wheel heater 35D
U744 Valid for steering wheel heater 62A
U873 Valid for steering wheel gear shift 25E
U873 Valid for steering wheel gear shift 50G
W34 Ground (left footwell) 17L
W34 Ground (left footwell) 3E
W34 Ground (left footwell) 37L
X30/31 Chassis CAN/cockpit voltage distributor connector 8L
Fig 1: Steering Column Control Module Wiring Diagram (1 Of 5)
G10127636Courtesy of MERCEDES-BENZ USA
Fig 2: Steering Column Control Module Wiring Diagram (2 Of 5)
G10127637Courtesy of MERCEDES-BENZ USA
Fig 3: Steering Column Control Module Wiring Diagram (3 Of 5)
G10127638Courtesy of MERCEDES-BENZ USA
Fig 4: Steering Column Control Module Wiring Diagram (4 Of 5)
G10127639Courtesy of MERCEDES-BENZ USA
Fig 5: Steering Column Control Module Wiring Diagram (5 Of 5)
G10127640Courtesy of MERCEDES-BENZ USA