Sunday, December 2, 2018

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 2751


NO



The measurement value is not OK.Possible cause and remedy in the case of undervoltage



- Lines between N93 (Central gateway control unit) and



- Lines between N93 (Central gateway control unit) and



End of test



NO



The measurement value is not OK.Possible cause and remedy



- Lines between and



- G1 (Battery)



- G2 (generator)



End of test



1.3.2.1.10. Check power supply at control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).



Operation number of operation texts and work units or standard texts and flat rates:27-0641Test sequence



- Switch off ignition.



- Separate plug connection at transmission.



- Measure voltage in transmission wiring harness using a multimeter.



- Switch on ignition.



Measure direct voltage with multimeter between 5 and 4Specified value:



- Voltage[8,5...16,4] V



Question



- Is the measurement value OK?



YES



The measurement value is OK.Possible cause of fault



- The conductors in the electrohydraulic control unit are interrupted.



- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.



Possible remedy



- Replace component Y3/8 (Electric control unit (VGS)).



Following the repair measures, the following checks MUST be carried out using the Diagnosis Assistance System, menu 'Initial startup'



- Initial startup with manual settings input for new control unit

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