8/19/19

2020 Mercedes Benz Truck ML 350 4MATIC (164.186) V6-3.5L (272.967) WWW.EBAAUTOPARTS.COM Page 99

2020 Mercedes Benz Truck ML 350 4MATIC (164.186) V6-3.5L (272.967) WWW.EBAAUTOPARTS.COM Page 99



- X63/4 (CAN databus adapter connector, 2-pin)



Test sequence



- Switch off ignition.



- Measurement with multimeter



- (X63/4) 2.Measure resistance with multimeter between pins 2 and 2.1 (X63/4)



Adapter cable no. W220 589 00 99 36 may be used.Specified value



- [55...65]ohms



Question:



- Is the measured value within the specified value range?



YES



The measurement value is OK.End of test



NO



The measurement value is not OK.Possible cause and remedy



- Line from component N3/10 (ME-SFI [ME] control unit) to component X63/4 (CAN databus adapter connector, 2-pin)



- Test terminating resistor of component X63/4 (CAN databus adapter connector, 2-pin).



- Test terminating resistor of CAN element in control module N3/10 (ME-SFI [ME] control unit).



End of test



1.3.2.2.1.2. Perform measurement at component N3/10 (ME-SFI [ME] control unit).



Test total resistance of the CAN engine.



Test sequence



- Switch off ignition.



- Connect socket box to component N3/10 (ME-SFI [ME] control unit).



- Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35-pole socket box tester.