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Home >> Mercedes Benz >> 2012 >> C350 Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 204 C Class - 2 Of 3 >> Wiring Diagrams >> Electrical function schematic for shift operation >> Electrical function schematic for shift operation - PE27.19-P-2057-97FAB

Electrical function schematic for shift operation - PE27.19-P-2057-97FAB

Code: Designation: Position:
1 Automatic transmission transmission mode button, status 9H
1 Automatic transmission transmission mode button, status 6G
10 Engine control, status 7E
11 Control solenoid valve, actuation 6C
12 Turbine wheel rpm sensor, signal 5H
13 Internal transmission speed rpm sensor, signal 4H
14 Output shaft rpm sensor, signal 6H
15 Selection range sensor, signal 4D
16 Transmission oil temperature sensor, signal 5D
17 Instrument cluster, request 22E
2 Steering wheel gearshift button, status 18G
2 Steering wheel gearshift button, status 16B
3 Selector lever position, status 7G
4 Engine torque, reduce request 16G
5 Shift stage, status 16G
6 Gear range, status 16G
7 Gear indicator, actuation 22B
8 Transmission mode display, actuation 22B
9 Shift point, increase request 6E
A1 Instrument cluster 22C
A1p12 Gear indicator 22A
A1p16 Transmission mode display 22A
CAN C Drive train CAN 7F
CAN C Drive train CAN 7F
CAN C Drive train CAN 11F
CAN E Chassis CAN 17F
CAN E Chassis CAN 20F
Code 428 Steering wheel shift paddles 10A
LIN E1 Steering LIN 14B
N135 Steering wheel electronics 11C
N15/5 Electronic selector lever module control unit 8G
N3/10 ME-SFI [ME] control unit 17H
N3/10 ME-SFI [ME] control unit 20H
N3/10 ME-SFI [ME] control unit 23H
N3/9 CDI control unit 11H
N3/9 CDI control unit 14H
N80 Steering column module control unit 17B
S110/1 Steering wheel downshift button 10A
S111/1 Steering wheel upshift button 12A
S16/12 Automatic transmission transmission mode button 9L
S16/12 Automatic transmission transmission mode button 8L
U1018 Valid for gasoline engine 276 19J
U152 Valid for gasoline engine 156 19H
U157 Valid for combustion engine 272 DE 22H
U169 Valid for gasoline engine 271 DE 22J
U739 Valid for gasoline engine 271 continuous fuel injection system (electronic) 16H
U740 Valid for diesel engine 646 10J
U819 Valid for gasoline engine 272 16J
U880 Valid for diesel engine 642 10H
U948 Valid for diesel engine 651 13H
Y3/8n1 Turbine wheel rpm sensor 4J
Y3/8n2 Internal transmission speed rpm sensor 3J
Y3/8n3 Output shaft rpm sensor 5J
Y3/8n4 Fully integrated transmission control control unit 4E
Y3/8s1 Selection range sensor 2A
Y3/8s2 Transmission oil temperature sensor 4B
Y3/8y1 Working pressure control solenoid valve 7A
Y3/8y2 Clutch control solenoid valve K1 7A
Y3/8y3 Clutch control solenoid valve K2 7A
Y3/8y4 Clutch control solenoid valve K3 7B
Y3/8y5 Multidisk brake control solenoid valve B1 7B
Y3/8y6 Multidisk brake control solenoid valve B2 7B
Y3/8y7 Multidisk brake control solenoid valve B3 7C
Y3/8y8 Torque converter lockup clutch control solenoid valve 7C
Fig 1: Shift Operation Electrical Function Schematic (1 Of 2)
G10080314Courtesy of MERCEDES-BENZ USA
Fig 2: Shift Operation Electrical Function Schematic (2 Of 2)
G10080315Courtesy of MERCEDES-BENZ USA