Sunday, February 28, 2021

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 388


YES



The test was okay. End of test



NO



The test was not okay.Possible cause and remedy



- Y62y3 (Fuel injector cylinder 3)



End of test



2. No further information available.



3. Check power supply of component N3/10 (ME-SFI [ME] control unit).



Test 3.1: Test voltage supply of circuit 87. ( Check using actual value )



Test 3.2: Test voltage supply of circuit 30.



Test 3.3: Test voltage supply of circuit 87.



Test 3.4: Test current consumption of component N10/1kR (Circuit 87 relay, engine).



Test 3.5: Test voltage supply of circuit 15.



3.1. Test voltage supply of circuit 87. ( Check using actual value )



Test prerequisite



- The voltage test at component G1 (Battery) is o.k.



- Ignition ON



Status of relevant actual value:



- Battery voltage:Warning! Communication with ECU required.



Specified value



- Battery voltage[11.0 ... 15.0] V



Question:Is the actual value o.k.?



YES



The actual value is okay.End of test



NO



The actual value is not o.k.Possible cause and remedy



- Test voltage supply of circuit 30.



- Test voltage supply of circuit 87.