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Home >> Mercedes Benz >> 2012 >> S63 >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System, Equipment & Instructions - 221 Chassis - 5 Of 9 >> Wiring Diagrams >> Electrical function diagram for on-board electrical system control >> Electrical function diagram for on-board electrical system control - PE54.10-U-2052-97SAA

Electrical function diagram for on-board electrical system control - PE54.10-U-2052-97SAA

Code: Designation: Position:
1 Circuit 15, status 16E
10 Idle speed increase, request 5G
10 Idle speed increase, request 12G
11 Quiescent current cutout relay, actuation 12E
2 Circuit 61, status 8G
2 Circuit 61, status 14G
2 Circuit 61, status 2H
3 Engine speed, signal 7G
3 Engine speed, signal 14G
4 Battery sensor, signal 14H
5 On-board electrical system limp-home mode, signal 5H
5 On-board electrical system limp-home mode, signal 10G
6 Alternator operating rate, signal 7G
6 Alternator operating rate, signal 13G
7 Alternator, request 5H
7 Alternator, request 11G
8 Alternator, actuation 2G
9 Consumer shutoff, request 5H
9 Consumer shutoff, request 19H
9 Consumer shutoff, request 4D
9 Consumer shutoff, request 11G
9 Consumer shutoff, request 7D
9 Consumer shutoff, request 24H
9 Consumer shutoff, request 27H
9 Consumer shutoff, request 30H
9 Consumer shutoff, request 10D
9 Consumer shutoff, request 19D
9 Consumer shutoff, request 24D
9 Consumer shutoff, request 27D
9 Consumer shutoff, request 30D
A40/3 COMAND control unit 29J
A76 Left front reversible emergency tensioning retractor 7A
A76/1 Right front reversible emergency tensioning retractor 7B
A8/1 Transmitter key 10C
B95 Battery sensor 13K
CAN B Interior CAN 12F
CAN B Interior CAN 19F
CAN B Interior CAN 28F
CAN B Interior CAN 13B
CAN E Chassis CAN 6G
CAN E Chassis CAN 4D
CAN E Chassis CAN 7D
CAN E Chassis CAN 9D
Code 220 PARKTRONIC (PTS) 17A
Code 230 Exclusive parking assist 17A
Code 443 Steering wheel heater 2A
F32/4k2 Quiescent current cutout relay 12E
G2 Alternator 2E
LIN B7 On-board electrical system LIN 12H
LIN C1 Drive train LIN 2H
N10/1 Front SAM control unit with fuse and relay module 15E
N10/2 Rear SAM control unit with fuse and relay module 23J
N22/1 AAC [KLA] control unit 29A
N26/14 Special vehicle multifunction control unit (SVMCU [MSS]) 18J
N3/10 ME-SFI [ME] control unit 2J
N3/10 ME-SFI [ME] control unit 4J
N32/1 Left front seat control unit 26A
N32/2 Right front seat control unit 26A
N62 PTS control unit 18B
N69/1 Left front door control unit 23A
N69/2 Right front door control unit 23A
N70 Overhead control panel control unit 26J
N73 EIS [EZS] control unit 9B
N80 Steering column module 4B
N93 Central gateway control unit 9F
U484 Valid for M273 ME 1J
U779 Valid for engine 275 3J
Fig 1: On-Board Electrical System Control - Electrical Function Diagram (1 Of 2)
G10127756Courtesy of MERCEDES-BENZ USA
Fig 2: On-Board Electrical System Control - Electrical Function Diagram (2 Of 2)
G10127757Courtesy of MERCEDES-BENZ USA