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Home >> Mercedes Benz >> 2007 >> CL550 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation -- Cl550 -- 216 Chassis >> Wiring Diagrams >> Electrical function schematic for thermal management - PE07.61-P-2791-97CAB

Electrical function schematic for thermal management - PE07.61-P-2791-97CAB

Code: Designation: Position:
1 Vehicle speed, signal 6G
2 Instrument cluster, message 11F
2 Instrument cluster, message 12J
3 Fan motor, specified RPM request 5D
4 Air conditioning, status 6F
4 Air conditioning, status 12E
A1 Instrument cluster 12J
B11/4 Coolant temperature sensor 3L
B2/5 Hot film mass air flow sensor 6L
B2/5b1 Intake air temperature sensor 6L
B37 Accelerator pedal sensor 7C
B70 Crankshaft Hall sensor 5K
CAN B Interior CAN 13D
CAN E Chassis CAN 9F
CAN E Chassis CAN 8G
CAN F Central CAN 12H
M4/7 Engine and AC electric suction fan with integrated control 5B
N22/1 AAC [KLA] control unit 12B
N3/10 ME-SFI [ME] control unit 5G
N47-5 ESP control unit 9J
N93 Central gateway control unit 12F
U485 Not valid for M273 ME 2F
Y110 Three-disk thermostat valve 2C
Y16/2 Heating system shutoff valve 2G
Fig 1: Thermal Management - Electrical Function Schematic
G07634283Courtesy of MERCEDES-BENZ USA