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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 common rail diesel injection (CDI) charging/boost pressure control >> Electrical function schematic for common rail diesel injection (CDI) charging/boost pressure control - PE09.40-P-2051-97MAB

Electrical function schematic for common rail diesel injection (CDI) charging/boost pressure control - PE09.40-P-2051-97MAB

Code: Designation: Position:
1 Rail pressure sensor, signal 8D
10 Boost pressure positioner, actuation 6D
2 Boost pressure sensor, signal 6H
3 Coolant temperature sensor, signal 8H
4 Temperature sensor upstream of turbocharger, signal 9F
5 Pressure sensor downstream of air filter, signal 9F
6 Exhaust back pressure sensor, signal 7D
7 Crankshaft Hall sensor, signal 7H
8 Charge air temperature sensor, signal 9E
9 Fuel injectors, actuation 4E
B11/4 Coolant temperature sensor 9K
B17/8 Charge air temperature sensor 10D
B19/11 Temperature sensor upstream of turbocharger 10G
B28/5 Pressure sensor downstream of air filter 10F
B4/6 Rail pressure sensor 9C
B5/1 Charge pressure sensor 5K
B60 Exhaust back pressure sensor 7C
B70 Crankshaft Hall sensor 7J
N3/9 CDI control unit 7E
Y76y1 Cylinder 1 fuel injector 3E
Y76y2 Cylinder 2 fuel injector 3E
Y76y3 Cylinder 3 fuel injector 3E
Y76y4 Cylinder 4 fuel injector 3F
Y76y5 Cylinder 5 fuel injector 3F
Y76y6 Fuel injector cylinder 6 3F
Y77/1 Boost pressure positioner 5C
Fig 1: Common Rail Diesel Injection (Charging/Boost Pressure Control) Electrical Function Schematic
G10120095Courtesy of MERCEDES-BENZ USA