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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Electrical System, Equipment & Instruments (11 Of 11) -- 447 Chassis >> Wiring Diagrams >> Specify Steering Torque, Function Schematic >> Specify Steering Torque, Function Schematic - PE54.71-S-2504-97A

Specify Steering Torque, Function Schematic - PE54.71-S-2504-97A

Model 447 with code CA3 (Active Steering Assist) with code XM7 (MOPF II) 

Code: Designation: Position:
1 Engine torque, increase request 24J
1 Engine torque, increase request 25C
1 Engine torque, increase request 4F
1 Engine torque, increase request 4G
10 Tire pressure sensor, signal 27E
10 Tire pressure sensor, signal 21K
10 Tire pressure sensor, signal 21A
11 Electric power steering (ES), status 19A
12 GPS, signal 25E
12 GPS, signal 19A
13 Wheel angle, signal 20A
14 Steering wheel angle, signal 20A
15 Gear range, status 24K
15 Gear range, status 28F
15 Gear range, status 21A
16 Steering torque, request 23E
17 Warning tone, request 24C
17 Warning tone, request 31C
17 Warning tone, request 38C
18 Display, message 25C
18 Display, message 31C
19 Alternator, signal 26C
2 Active Lane Keeping Assist mode, request 17E
2 Active Lane Keeping Assist mode, request 11E
2 Active Lane Keeping Assist mode, request 17H
2 Active Lane Keeping Assist mode, request 26E
2 Active Lane Keeping Assist mode, request 19A
20 Transmission control, request 32K
3 Parking system distance sensors, signal 11G
3 Parking system distance sensors, signal 19A
4 Wheel rotation direction, signal 15B
5 Wheel speed, signal 16B
6 Processed image data, signal 19A
7 Turn signal lamp, status 19A
8 Engine running, signal 28E
8 Engine running, signal 21J
8 Engine running, signal 20A
9 Trailer recognition, status 35G
9 Trailer recognition, status 28D
9 Trailer recognition, status 20A
A1 Instrument cluster 35A
A105 Touchpad 5D
A26/17 Head unit 19H
B8/10 Parktronic sensor, inner left rear 8G
B8/11 PARKTRONIC sensor, center left rear 8G
B8/12 Parktronic sensor, outer left rear 8H
B8/13 Parktronic sensor, inner right rear 8H
B8/14 PARKTRONIC sensor, center right rear 8H
B8/15 Parktronic sensor, outer right rear 8H
B8/16 PARKTRONIC sensor, inner left front 9G
B8/17 PARKTRONIC sensor, center left front 9G
B8/18 PARKTRONIC sensor, outer left front 9H
B8/19 PARKTRONIC sensor, inner right front 9H
B8/20 PARKTRONIC sensor, center right front 9H
B8/21 PARKTRONIC sensor, outer right front 9H
B84/8 Multifunction camera (MFK) control unit 9C
CAN A Telematics CAN 15J
CAN B Interior CAN 37G
CAN B Interior CAN 30E
CAN C Drive train CAN 30L
CAN C1 Engine CAN 6H
CAN C2 Powertrain CAN 2 30L
CAN HMI User interface CAN 11L
CAN HMI2 User interface CAN 2 30C
CAN HMI2 User interface CAN 2 24J
CAN LR Steering wheel CAN 15F
CAN PER Peripherals CAN 26K
Code E7M MBUX multimedia system 32A
Code EZ5 Parking package 8F
Code EZ6 Parking package with 360° camera 8G
Code FKA Panel van 32B
Code FKB Vito Mixto and Tourer 32B
Code G43 9G-TRONIC 32J
Code JA3 Intelligent body control 8B
Code JB4 Active Lane Keeping Assist 8B
Code JB6 Parking package with 360° camera 9F
Code JB7 Parking Package with reversing camera 9G
Code JH0 Display package 32D
Code RY2 Tire pressure monitor on FA and RA, wireless 1J
Flex E Chassis FlexRay 22D
H4/61 Instrument cluster speaker 39C
L6/1 Left front axle rpm sensor 12B
L6/2 Right front axle rpm sensor 12B
L6/3 Left rear axle rpm sensor 12B
L6/4 Right rear axle rpm sensor 12B
N10/1 Signal acquisition and actuation module (SAM) control unit 33F
N127 Drivetrain control unit 23K
N133/1 Instrument cluster control unit 35D
N135 Steering wheel electronics 12E
N15/15 Fully integrated transmission control (VGS) electric controller unit 33K
N28/1 Trailer recognition (AAG) control unit 41G
N3/34 ME-SFI [ME] control unit 2D
N3/40 CDI control unit 2G
N30/4 Electronic Stability Program (ESP) control unit 17A
N62/3 Parking system control unit 12G
N68 Electrical power steering (ES) control unit 24E
N72/11 Head unit control panel control unit 5B
N73/8 Electronic ignition lock (EZS) control unit 27C
N80 Steering column tube module (MRM) control unit 18F
N88/1 Tire pressure monitor (RDK) control unit 2K
S110 Left multifunction steering wheel button group 9F
S111 Right multifunction steering wheel button group 9F
S4 Combination switch 17E
G16508908Courtesy of MERCEDES-BENZ USA
G16508909Courtesy of MERCEDES-BENZ USA
G16508910Courtesy of MERCEDES-BENZ USA
G16508911Courtesy of MERCEDES-BENZ USA
G16508912Courtesy of MERCEDES-BENZ USA
G16508913Courtesy of MERCEDES-BENZ USA