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Electrical function schematic, alternator interface - PE07.10-P-2709-97DAE

ENGINE 651 up to 2/28/13 in MODEL 212 (except 212.098/298) 

Code: Designation: Position:
1 Alternator, status 4E
2 Circuit 61, status 4D
3 Engine speed, signal 5F
4 Instrument cluster, message 4J
5 Circuit 30, status 3F
6 Circuit 87, status 3E
A1 Instrument cluster 4J
B70 Crankshaft Hall sensor 7F
CAN E Chassis CAN 4H
G1 On-board electrical system battery 2G
G2 Alternator 4A
L5 Crankshaft position sensor 7E
LIN C1 Drive train LIN 4D
N10/1 Front SAM control unit with fuse and relay module 2B
N10/1kN Engine circuit 87 relay 2E
N3/9 CDI control unit 4E
U240 Valid for all except ECO start/stop function 6E
U252 Valid for ECO start/stop function 6F
Fig 1: Alternator Interface Electrical Function Diagram
G10242429Courtesy of MERCEDES-BENZ USA