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Home >> Mercedes Benz >> 2013 >> C250 Base >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Throttle Control, Speed Control Systems -- 204 C Class >> Wiring Diagrams >> Electrical function schematic for cruise control (CC) >> Electrical function schematic for cruise control (CC) - PE30.30-P-2051-97FAB

Electrical function schematic for cruise control (CC) - PE30.30-P-2051-97FAB

Code: Designation: Position:
1 Engine running, signal 12F
10 Shift stage, request 4D
10 Shift stage, request 6G
10 Shift stage, request 11C
11 Stage limitation, request 4E
11 Stage limitation, request 6G
11 Stage limitation, request 12C
12 Service brake braking torque, request 12C
13 Service brake braking torque, actuation 8B
2 Drivetrain operational, signal 12F
3 Wheel speed, signal 8D
3 Wheel speed, signal 13E
4 CRUISE CONTROL lever, signal 15E
4 CRUISE CONTROL lever, signal 13A
5 Set maximum speed, status 14G
6 Accelerator pedal sensor, signal 4H
6 Accelerator pedal sensor, signal 11F
7 Speed setting, status 14J
8 Engine torque, reduce request 6H
8 Engine torque, reduce request 10C
9 Engine torque, increase request 6H
9 Engine torque, increase request 11C
A1 Instrument cluster 14J
A1p13 Multifunction display 14J
A1p8 Speedometer 12J
A7/3 Traction system hydraulic unit 8A
B37 Accelerator pedal sensor 5E
CAN C Drive train CAN 3F
CAN E Chassis CAN 12D
CAN E Chassis CAN 9F
CAN E Chassis CAN 14D
CAN E Chassis CAN 14H
CAN E Chassis CAN 9E
L6/1 Left front axle rpm sensor 7C
L6/2 Right front axle rpm sensor 7D
L6/3 Left rear axle rpm sensor 7D
L6/4 Right rear axle rpm sensor 7D
N15/3 Electronic transmission control control unit 4C
N3/10 ME-SFI [ME] control unit 6J
N3/9 CDI control unit 4J
N30/4 Electronic Stability Program control unit 9C
N62/2 Video and radar sensor system control unit 14E
N80 Steering column module control unit 14A
S40/4 Cruise control lever 10A
S40/4s1 Resume from memory switch 10A
S40/4s2 Decelerate and set switch 10A
S40/4s3 Accelerate and set switch 10B
S40/4s4 OFF switch 10B
S40/4s6 SPEEDTRONIC switch 10B
S40/4v1 SPEEDTRONIC light emitting diode 10C
U2 Valid for all except USA 10B
U25 Valid for automatic transmission 1B
U490 Valid for 7-speed automatic transmission 1B
U527 Valid for electronic transmission control 3B
U74 Valid for diesel engines 3J
U75 Valid for gasoline engines 5J
Y3/8n4 Fully integrated transmission control control unit 2C
Fig 1: Cruise Control - Electrical Function Schematic Diagram
G10080330Courtesy of MERCEDES-BENZ USA