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Home >> Mercedes Benz >> 2014 >> CL550 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 216 Chassis - 6 Of 6 >> Wiring Diagrams >> Electrical function schematic, blind spot assistant >> Electrical function schematic for blind spot assistant - PE54.71-U-2051-97CAB

Electrical function schematic for blind spot assistant - PE54.71-U-2051-97CAB

Code: Designation: Position:
1 Blind spot assist, status 20H
1 Blind spot assist, status 13F
10 Combination switch, status 10E
10 Combination switch, status 9B
11 Instrument cluster, message 20J
11 Instrument cluster, message 18F
12 Warning tone, request 20J
12 Warning tone, request 17F
13 Close range radar sensors, signal 10H
2 Circuit 61, status 13E
3 Wheel speed, signal 3D
3 Wheel speed, signal 9F
4 Wheel rotation direction, signal 3D
4 Wheel rotation direction, signal 9F
5 GPS, signal 29E
5 GPS, signal 13F
5 GPS, signal 21F
6 Circuit 15, status 12H
7 Switch on/off, signal 8J
7 Switch on/off, signal 20H
7 Switch on/off, signal 8K
7 Switch on/off, signal 14G
8 Blind Spot Assist readiness and warning indicator, request 24K
8 Blind Spot Assist readiness and warning indicator, request 18G
9 Blind Spot Assist readiness and warning indicator, actuation 28J
A1 Instrument cluster 19K
A2/49a2 GPS antenna 28D
A40/3 COMAND control unit 28F
A86/2b1 Right outer radar sensor, rear bumper 7K
A86/2b2 Right inner radar sensor, rear bumper 7J
A86/2b3 Left inner radar sensor, rear bumper 7J
A86/2b4 Left outer radar sensor, rear bumper 7L
CAN B Interior CAN 23G
CAN B Interior CAN 23H
CAN E Chassis CAN 11D
CAN E Chassis CAN 7F
CAN E Chassis CAN 15G
CAN E Chassis CAN 11H
CAN E Chassis CAN 15F
CAN F Central CAN 19J
CAN S Sensor CAN 10H
L6/1 Left front rpm sensor 2F
L6/2 Right front rpm sensor 2F
L6/3 Left rear rpm sensor 2G
L6/4 right rear rpm sensor 2G
M21/1e2 Left Blind Spot Assist readiness and warning indicator 30K
M21/2e2 Right Blind Spot Assist readiness and warning indicator 30K
N3/10 ME-SFI [ME] control unit 17B
N3/10 ME-SFI [ME] control unit 15B
N47-5 ESP control unit 4D
N62/1 Radar sensors control unit (SGR) 11F
N69/1 Left door control unit 25H
N69/2 Right door control unit 25J
N73 EIS [EZS] control unit 14H
N80 Steering column module 11A
N93 Central gateway control unit 19F
S4 Combination switch 8C
U1019 Valid for engine 278 14B
U1028 Valid for engine 157 14B
U484 Valid for M273 ME 14B
U779 Valid for engine 275 16B
Fig 1: Blind Spot Assistant - Electrical Function Schematic (1 Of 2)
G10111474Courtesy of MERCEDES-BENZ USA
Fig 2: Blind Spot Assistant - Electrical Function Schematic (2 Of 2)
G10111475Courtesy of MERCEDES-BENZ USA