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Electrical function diagram for engine coolant thermal management - PE07.61-U-2784-99FAA

Code: Designation: Position:
1 Vehicle speed, signal 7 F
2 Instrument cluster, message 10 F
3 Fan motor, specified rpm request 5 C
A1 Instrument cluster 12 E
B11/4 Coolant temperature sensor 3 J
B2/5 Hot film MAF sensor 6 J
B2/5b1 Intake air temperature sensor 6 J
B37 Accelerator pedal sensor 7 D
B70 Crankshaft Hall sensor 5 J
CAN E Chassis CAN 8 F
M4/7 Combustion engine and air conditioning with integrated control fan motor 4 A
N3/10 ME-SFI [ME] control module 4 E
N30/4 Electronic Stability Program control unit 9 H
Y110 Coolant thermostat 2 C
Y16/2 Heating system shutoff valve 2 G
Fig 1: Engine Coolant Thermal Management Communication Diagram
G10105698Courtesy of MERCEDES-BENZ USA