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Diagnostic connector, location/task/design/function - GF54.22-P-2100R: Notes

MODEL 230 

Fig 1: Identifying Data Link Connector Location
G05075923Courtesy of MERCEDES-BENZ USA
  Diagnostic connector, location The diagnostic connector (X11/4)  is in the driver's side footwell.  
  Diagnostic connector, task The 16-pin diagnostic connector (X11/4)  provides the link between the Diagnosis Assistance System (DAS)  and the control module K-wires in the vehicle.  
  Diagnostic connector, design   GF54.22-P-2100-02R 
  Diagnostic connector, function The diagnostic connector (X11/4)  bundles the control module K-wires in the vehicle in a fixed connector. In order to output faults, the K-wires must be active, so that the control module fault codes  can be read out.