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Camshaft Hall sensor, location/task/design/function - GF07.04-P-4117M

ENGINES 275.950 in MODEL 215, 220 

ENGINES 275.951 in MODEL 230 up to Model Year 08 /Modification Year 07 

ENGINES 275.953 in MODEL 216, 221 up to Model Year 08 /modification year 07 

ENGINES 275.954 in MODEL 230 up to Model Year 08 /Modification Year 07 

ENGINES 275.980 in MODEL 215, 220 

ENGINES 275.981 in MODEL 230 up to Model Year 08 /Modification Year 07 

ENGINES 275.982 in MODEL 216, 221 up to Model Year 08 /modification year 07 

ENGINES 285.950 in MODEL 240 

ENGINES 285.980 in MODEL 240 

Fig 1: Identifying Camshaft Hall Sensors
G07618526Courtesy of MERCEDES-BENZ USA
  Camshaft Hall sensor, location   GF07.04-P-4117-01M 
  Camshaft Hall sensor, task Detects the camshaft position contactlessly by means of a segment at the rear of camshaft. Using the signal supplied by the camshaft Hall sensor, the engine control unit detects the ignition TDC position of cylinder 1 and on ME-SFI 2.7.1, of cylinder 7 and synchronizes the ignition and injection sequence.  
  Camshaft Hall sensor, design Hall sensor in plastic housing with
3-pin plug connection.
Connector 1: Ground
Connection 2: Hall sensor signal
Connection 3: Power supply from terminal 87.
 
  Camshaft Hall sensor, function   GF07.04-P-4117-02M