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Home >> Mercedes Benz >> 2012 >> GL350 >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Air Intake, Turbo Charging - 164 Chassis >> Wiring Diagrams >> Electrical function schematic for charge pressure control, loading >> Electrical function schematic for charge pressure control, loading - PE09.40-U-2051-99MAB

Electrical function schematic for charge pressure control, loading - PE09.40-U-2051-99MAB

Code: Designation: Position:
1 Rail pressure sensor, signal 8 D
10 Boost pressure positioner, actuation 6 D
2 Boost pressure sensor, signal 6 H
3 Coolant temperature sensor, signal 8 H
4 Temperature sensor upstream of turbocharger, signal 9 F
5 Pressure sensor downstream of air filter, signal 9 F
6 Exhaust back pressure sensor, signal 7 D
7 Crankshaft Hall sensor, signal 7 H
8 Charge air temperature sensor, signal 9 E
9 Fuel injectors, actuation 4 E
B11/4 Coolant temperature sensor 8 K
B17/8 Charge air temperature sensor 10 D
B19/11 Temperature sensor upstream of turbocharger 10 G
B28/5 Pressure sensor downstream of air cleaner 10 F
B4/6 Rail pressure sensor 9 C
B5/1 Charge pressure sensor 5 K
B60 Exhaust back pressure sensor 7 C
B70 Crankshaft Hall sensor 7 J
N3/9 CDI control module 7 E
Y76y1 Fuel injector (1st cylinder) 3 E
Y76y2 Fuel injector (2nd cylinder) 3 E
Y76y3 Fuel injector (3rd cylinder) 3 F
Y76y4 Fuel injector (4th cylinder) 3 F
Y76y5 Fuel injector cylinder 5 3 F
Y76y6 Fuel injector cylinder 6 3 F
Y77/1 Charge pressure positioner 5 C
Fig 1: Charge Pressure Control, Loading Electrical Function Schematic
G10120096Courtesy of MERCEDES-BENZ USA