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Home >> Mercedes Benz >> 2012 >> GL350 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 164 Chassis - 1 Of 2 >> Wiring Diagrams >> Function diagram of electrical system for electronic transmission control (ETC) - PE27.19-U-2050-99MAB

Function diagram of electrical system for electronic transmission control (ETC) - PE27.19-U-2050-99MAB

Code: Designation: Position:
1 Vehicle speed, signal 11 D
10 Transmission control, status 5 E
11 Trailer recognition, status 15 F
11 Trailer recognition, status 19 F
2 Service brake, status 11 D
3 Transmission control diagnosis, communication 14 F
3 Transmission control diagnosis, communication 16 F
3 Transmission control diagnosis, communication 18 J
3 Transmission control diagnosis, communication 18 H
4 Engine control, status 10 E
5 DAS [FBS] start enable, status 13 D
6 Circuit 15, status 13 C
7 Multifunction display, actuation 18 D
9 CHECK ENGINE indicator lamp, actuation 17 D
A1 Instrument cluster 17 B
A1e26 "CHECK ENGINE" MIL 18 A
A1p13 Multifunction display 17 A
A7/7s1 BAS release switch 6 D
A8/1 Transmitter key 13 B
CAN B Interior CAN 20 G
CAN C Engine compartment CAN 7 E
CAN C Engine compartment CAN 9 D
CAN C Engine compartment CAN 12 C
CAN C Engine compartment CAN 15 G
CAN C Engine compartment CAN 15 F
CAN D Diagnostic CAN 17 J
L6/1 Left front wheel speed sensor 6 A
L6/2 Right front wheel speed sensor 6 B
L6/3 Left rear wheel speed sensor 6 B
L6/4 Right rear wheel speed sensor 6 B
N10/8 Rear SAM control module 22 F
N3/10 ME-SFI [ME] control module 3 F
N3/9 CDI control module 3 B
N47-5 ESP control module 9 A
N73 EIS [EZS] control unit 12 A
N93 Central gateway control module 17 F
U127 Valid for engine 272, engine 273 KE 2 F
U152 Valid for engine 156 2 F
U880 Valid for engine 642 2 B
U932 Valid for engine 642 BLUETEC 2 B
X11/4 Data link connector 17 K
Y3/8n1 Turbine speed sensor (VGS) 6 G
Y3/8n2 Internal speed sensor (VGS) 5 G
Y3/8n3 Output speed sensor (VGS) 6 J
Y3/8n4 Fully integrated transmission control (VGS) control unit 12 E
Y3/8s1 Selection range sensor (VGS) 9 K
Y3/8s2 Transmission oil temperature sensor (VGS) 12 K
Y3/8y1 Working pressure control solenoid valve (VGS) 15 J
Y3/8y2 K1 clutch control solenoid valve (VGS) 15 K
Y3/8y3 K2 clutch control solenoid valve (VGS) 15 K
Y3/8y4 K3 clutch control solenoid valve (VGS) 15 K
Y3/8y5 B1 brake control solenoid valve (VGS) 15 K
Y3/8y6 B2 brake control solenoid valve (VGS) 15 L
Y3/8y7 B3 brake control solenoid valve (VGS) 15 L
Y3/8y8 Torque converter lockup clutch control solenoid valve (VGS) 15 L
Fig 1: Electronic Transmission Control Electrical System Function Diagram (1 Of 2)
G10115808Courtesy of MERCEDES-BENZ USA
Fig 2: Electronic Transmission Control Electrical System Function Diagram (2 Of 2)
G10115809Courtesy of MERCEDES-BENZ USA