Tuesday, February 26, 2019

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 3262


YES



The measurement value is OK.End of test



NO



The measurement value is not OK.Possible cause and remedy



- Check internal resistance of component M3 (Fuel pump).



- Test the cables from component N118 (Fuel pump control module) to component M3 (Fuel pump) with the plug connection X1 between the



two.



- M3 (Fuel pump)



End of test



1.2. Check internal resistance of component M3 (Fuel pump).



Test prerequisite



- A fault has occurred during current measurement at component M3 (Fuel pump).



- The power supply of the control unit N118 (Fuel pump control module) is OK.



Test sequence



- Switch off ignition.



- Unplug 4-pin connector from component N118 (Fuel pump control module).



- Measure resistance.



- Measure resistance with multimeter between sockets (N118) 1.3 and (N118) 1.4

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